H04WWIRELESS COMMUNICATION NETWORKS broadcast communication H04H; communication systems using wireless links for non-selective communication, e.g. wireless extensions H04M1/72 This subclass covers : communication networks for selectively establishing one or a plurality of wireless communication links between a desired number of users or between users and network equipment, for the purpose of transferring information via these wireless communication links;networks deploying an infrastructure for mobility management of wireless users connected thereto, e.g. cellular networks, WLAN [Wireless Local Area Network], wireless access networks, e.g. WLL [Wireless Local Loop] or self-organising wireless communication networks, e.g. ad hoc networks;planning or deployment specially adapted for the above-mentioned wireless networks;services or facilities specially adapted for the above-mentioned wireless networks;arrangements or techniques specially adapted for the operation of the above-mentioned wireless networks. This subclass does not cover : communication systems using wireless extensions, i.e. wireless links without selective communication, e.g. cordless telephones, which are covered by group H04M1/72; broadcast communication, which is covered by subclass H04H.In this subclass non-limiting references (in the sense of paragraph 39 of the Guide to the IPC) may still be displayed in the scheme.The following IPC groups are not in the CPC scheme. The subject matter for these IPC groups is classified in the following CPC groups:H04W28/082 covered by H04W28/085H04W28/084 covered by H04W28/08H04W28/086 covered by H04W28/0804H04W28/088 covered by H04W28/0842 H04W4/00 H04W4/00Services specially adapted for wireless communication networksFacilities thereforThis group covers mobile application services or application service signalling for communication over wireless networks. This group focuses on application services specially adapted for wireless networks or adjusted to the wireless environment. H04W4/02Services making use of location information H04W4/021Services related to particular areas, e.g. point of interest [POI] services, venue services or geofences H04W4/022with dynamic range variability H04W4/023using mutual or relative location information between multiple location based services [LBS] targets or of distance thresholds H04W4/024Guidance services H04W4/025using location based information parameters H04W4/026using orientation information, e.g. compass H04W4/027using movement velocity, acceleration information H04W4/029Location-based management or tracking services H04W4/06Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]Services to user groupsOne-way selective calling services H04W4/08User group management H04W4/10Push-to-Talk [PTT] or Push-On-Call services H04W4/12MessagingMailboxesAnnouncements H04W4/14Short messaging services, e.g. short message services [SMS] or unstructured supplementary service data [USSD] H04W4/16Communication-related supplementary services, e.g. call-transfer or call-hold H04W4/18Information format or content conversion, e.g. adaptation by the network of the transmitted or received information for the purpose of wireless delivery to users or terminals H04W4/185by embedding added-value information into content, e.g. geo-tagging H04W4/20Services signalingAuxiliary data signalling, i.e. transmitting data via a non-traffic channel H04W4/203for converged personal network application service interworking, e.g. OMA converged personal network services [CPNS] H04W4/21for social networking applications H04W4/23for mobile advertising H04W4/24Accounting or billing H04W4/30Services specially adapted for particular environments, situations or purposes H04W4/33for indoor environments, e.g. buildings H04W4/35for the management of goods or merchandise H04W4/38for collecting sensor information H04W4/40for vehicles, e.g. vehicle-to-pedestrians [V2P] H04W4/42for mass transport vehicles, e.g. buses, trains or aircraft H04W4/44for communication between vehicles and infrastructures, e.g. vehicle-to-cloud [V2C] or vehicle-to-home [V2H] H04W4/46for vehicle-to-vehicle communication [V2V] H04W4/48for in-vehicle communication H04W4/50Service provisioning or reconfiguring H04W4/60Subscription-based services using application servers or record carriers, e.g. SIM application toolkits H04W4/70Services for machine-to-machine communication [M2M] or machine type communication [MTC] H04W4/80Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication H04W4/90Services for handling of emergency or hazardous situations, e.g. earthquake and tsunami warning systems [ETWS] H04W8/00Network data management H04W8/005Discovery of network devices, e.g. terminals H04W8/02Processing of mobility data, e.g. registration information at HLR [Home Location Register] or VLR [Visitor Location Register]Transfer of mobility data, e.g. between HLR, VLR or external networks H04W8/04Registration at HLR or HSS [Home Subscriber Server] H04W8/06Registration at serving network Location Register, VLR or user mobility server H04W8/065involving selection of the user mobility server H04W8/08Mobility data transfer H04W8/082for traffic bypassing of mobility servers, e.g. location registers, home PLMNs or home agents H04W8/085involving hierarchical organized mobility servers, e.g. hierarchical mobile IP [HMIP] H04W8/087for preserving data network PoA address despite hand-offs H04W8/10between location register and external networks H04W8/12between location registers or mobility servers H04W8/14between corresponding nodes H04W8/16selectively restricting mobility data tracking H04W8/18Processing of user or subscriber data, e.g. subscribed services, user preferences or user profilesTransfer of user or subscriber data H04W8/183Processing at user equipment or user record carrier H04W8/186Processing of subscriber group data H04W8/20Transfer of user or subscriber data H04W8/205Transfer to or from user equipment or user record carrier H04W8/22Processing or transfer of terminal data, e.g. status or physical capabilities H04W8/24Transfer of terminal data H04W8/245from a network towards a terminal H04W8/26Network addressing or numbering for mobility support H04W8/265for initial activation of new user H04W8/28Number portability ; Network address portability H04W8/30Network data restoration; Network data reliability; Network data fault tolerance H04W12/00Security arrangementsAuthenticationProtecting privacy or anonymity H04W12/009specially adapted for networks, e.g. wireless sensor networks, ad-hoc networks, RFID networks or cloud networks H04W12/02Protecting privacy or anonymity, e.g. protecting personally identifiable information [PII] H04W12/03Protecting confidentiality, e.g. by encryption H04W12/033of the user plane, e.g. user's traffic H04W12/037of the control plane, e.g. signalling traffic H04W12/04Key management, e.g. using generic bootstrapping architecture [GBA] H04W12/041Key generation or derivation H04W12/043using a trusted network node as an anchor H04W12/0431Key distribution or pre-distributionKey agreement H04W12/0433Key management protocols H04W12/047without using a trusted network node as an anchor H04W12/0471Key exchange H04W12/06Authentication H04W12/062Pre-authentication H04W12/065Continuous authentication H04W12/068using credential vaults, e.g. password manager applications or one time password [OTP] applications H04W12/069using certificates or pre-shared keys H04W12/08Access security H04W12/082using revocation of authorisation H04W12/084using delegated authorisation, e.g. open authorisation [OAuth] protocol H04W12/086using security domains H04W12/088using filters or firewalls H04W12/10Integrity H04W12/102Route integrity, e.g. using trusted paths H04W12/104Location integrity, e.g. secure geotagging H04W12/106Packet or message integrity H04W12/108Source integrity H04W12/12Detection or prevention of fraud H04W12/121Wireless intrusion detection systems [WIDS]Wireless intrusion prevention systems [WIPS] H04W12/122Counter-measures against attacksProtection against rogue devices H04W12/125Protection against power exhaustion attacks H04W12/126Anti-theft arrangements, e.g. protection against subscriber identity module [SIM] cloning H04W12/128Anti-malware arrangements, e.g. protection against SMS fraud or mobile malware H04W12/30Security of mobile devicesSecurity of mobile applications H04W12/33using wearable devices, e.g. using a smartwatch or smart-glasses H04W12/35Protecting application or service provisioning, e.g. securing SIM application provisioning H04W12/37Managing security policies for mobile devices or for controlling mobile applications H04W12/40Security arrangements using identity modules H04W12/42using virtual identity modules H04W12/43using shared identity modules, e.g. SIM sharing H04W12/45using multiple identity modules H04W12/47using near field communication [NFC] or radio frequency identification [RFID] modules H04W12/48using secure binding, e.g. securely binding identity modules to devices, services or applications H04W12/50Secure pairing of devices H04W12/55involving three or more devices, e.g. group pairing H04W12/60Context-dependent security H04W12/61Time-dependent H04W12/63Location-dependentProximity-dependent H04W12/64using geofenced areas H04W12/65Environment-dependent, e.g. using captured environmental data H04W12/66Trust-dependent, e.g. using trust scores or trust relationships H04W12/67Risk-dependent, e.g. selecting a security level depending on risk profiles H04W12/68Gesture-dependent or behaviour-dependent H04W12/69Identity-dependent H04W12/71Hardware identity H04W12/72Subscriber identity H04W12/73Access point logical identity H04W12/75Temporary identity H04W12/76Group identity H04W12/77Graphical identity H04W12/79Radio fingerprint H04W12/80Arrangements enabling lawful interception [LI] H04W16/00Network planning, e.g. coverage or traffic planning toolsNetwork deployment, e.g. resource partitioning or cells structures H04W16/02Resource partitioning among network components, e.g. reuse partitioning H04W16/04Traffic adaptive resource partitioning H04W16/06Hybrid resource partitioning, e.g. channel borrowing H04W16/08Load shedding arrangements H04W16/10Dynamic resource partitioning H04W16/12Fixed resource partitioning H04W16/14Spectrum sharing arrangements between different networks H04W16/16for PBS [Private Base Station] arrangements H04W16/18Network planning tools H04W16/20for indoor coverage or short range network deployment H04W16/22Traffic simulation tools or models H04W16/225for indoor or short range network H04W16/24Cell structures H04W16/26Cell enhancers or enhancement, e.g. for tunnels, building shadow H04W16/28using beam steering H04W16/30Special cell shapes, e.g. doughnuts or ring cells H04W16/32Hierarchical cell structures H04W24/00Supervisory, monitoring or testing arrangements H04W24/02Arrangements for optimising operational condition H04W24/04Arrangements for maintaining operational condition H04W24/06Testing, supervising or monitoring using simulated traffic H04W24/08Testing, supervising or monitoring using real traffic H04W24/10Scheduling measurement reports ; Arrangements for measurement reports H04W28/00Network traffic or resource management H04W28/02Traffic management, e.g. flow control or congestion control H04W28/0205at the air interface dynamic wireless traffic scheduling H04W72/12 H04W28/021in wireless networks with changing topologies, e.g. ad-hoc networks self-organizing networks H04W84/18 H04W28/0215based on user or device properties, e.g. MTC-capable devices services for machine-to-machine communication [M2M] or machine type communication [MTC] H04W4/70; wireless resource selection or allocation plan definition based on terminal or device properties H04W72/51 H04W28/0221power availability or consumption H04W28/0226based on location or mobility handoff or reselection H04W36/00; mobile application services making use of the location of users or terminals H04W4/02 H04W28/0231based on communication conditions dynamic wireless traffic scheduling definition based on channel quality criteria H04W72/54 H04W28/0236radio quality, e.g. interference, losses or delay H04W28/0242Determining whether packet losses are due to overload or to deterioration of radio communication conditions H04W28/0247based on conditions of the access network or the infrastructure network central resource management H04W28/16 H04W28/0252per individual bearer or channel dynamic wireless traffic scheduling H04W72/12 H04W28/0257the individual bearer or channel having a maximum bit rate or a bit rate guarantee H04W28/0263involving mapping traffic to individual bearers or channels, e.g. traffic flow template [TFT] H04W28/0268using specific QoS parameters for wireless networks, e.g. QoS class identifier [QCI] or guaranteed bit rate [GBR] negotiating SLA or negotiating QoS H04W28/24 H04W28/0273adapting protocols for flow control or congestion control to wireless environment, e.g. adapting transmission control protocol [TCP] wireless network protocols or protocol adaptations to wireless operation, e.g. wireless application protocol H04W80/00 H04W28/0278using buffer status reports dynamic wireless traffic scheduling definition H04W72/12 H04W28/0284detecting congestion or overload during communication monitoring arrangements H04L43/00 H04W28/0289Congestion control performing reselection for handling the traffic H04W36/22; load shedding arrangements in network planning H04W16/08; dynamic wireless traffic scheduling H04W72/12 H04W28/0294forcing collision non-scheduled or contention based wireless access channel H04W74/08 H04W28/04Error controlWhen classifying in this group, classification is also made in the appropriate groups under H04L1/00. H04W28/06Optimizing the usage of the radio link, e.g. header compression, information sizing , discarding information system modifying transmission characteristic according to link quality by modifying frame length H04L1/0007; dynamic adaptation of the packet size for flow control or congestion control H04L47/365 H04W28/065using assembly or disassembly of packets H04W28/08Load balancing or load distributionGroup H04W28/08 is impacted by re-classification into groups H04W28/0804 - H04W28/0846 and groups H04W28/0858 - H04W28/0992.
All groups listed in this Warning should be considered in order to perform a complete search. H04W28/0804between access entities reselecting a network for handling traffic H04W36/22; wireless resource allocation where an allocation plan is defined based on load H04W72/52Groups H04W28/0804 - H04W28/0823 are incomplete pending re-classification of documents from group H04W28/08.
All groups listed in this Warning should be considered in order to perform a complete search. H04W28/0808between base stations H04W28/0812of same hierarchy level H04W28/0815of different hierarchy levels, e.g. Master Evolved Node B [MeNB] or Secondary Evolved node B [SeNB] H04W28/0819of different Radio Access Technologies [RATs], e.g. LTE or WiFi H04W28/0823between wireless and wire-based access points, e.g. via LTE and via DSL connected access points H04W28/0827Triggering entityGroups H04W28/0827 – H04W28/0838 are incomplete pending re-classification of documents from group H04W28/08.
All groups listed in this Warning should be considered in order to perform a complete search. H04W28/0831Core entity H04W28/0835Access entity, e.g. eNB H04W28/0838User device H04W28/0842among core entitiesGroup H04W28/0842 is incomplete pending re-classification of documents from group H04W28/08.
Groups H04W28/08 and H04W28/0842 should be considered in order to perform a complete search. H04W28/0846between network providers, e.g. operators selecting a network or a communication service H04W40/18Group H04W28/0846 is incomplete pending re-classification of documents from group H04W28/08.
Groups H04W28/08 and H04W28/0846 should be considered in order to perform a complete search. H04W28/085among bearers or channels H04W28/0858among entities in the uplinkGroup H04W28/0858 is incomplete pending re-classification of documents from group H04W28/08.
Groups H04W28/08 and H04W28/0858 should be considered in order to perform a complete search. H04W28/0867among entities in the downlinkGroup H04W28/0867 is incomplete pending re-classification of documents from group H04W28/08.
Groups H04W28/08 and H04W28/0867 should be considered in order to perform a complete search. H04W28/0875to or through Device to Device [D2D] links, e.g. direct-mode linksGroup H04W28/0875 is incomplete pending re-classification of documents from group H04W28/08.
Groups H04W28/08 and H04W28/0875 should be considered in order to perform a complete search. H04W28/0883between entities in ad-hoc networksGroups H04W28/0883 and H04W28/0892 are incomplete pending re-classification of documents from group H04W28/08.
Groups H04W28/08, H04W28/0883 and H04W28/0892 should be considered in order to perform a complete search. H04W28/0892between different intermediate nodes H04W28/09Management thereofGroup H04W28/09 is incomplete pending re-classification of documents from group H04W28/08.
Groups H04W28/08 and H04W28/09 should be considered in order to perform a complete search. H04W28/0908based on time, e.g. for a critical period onlyGroup H04W28/0908 is incomplete pending re-classification of documents from group H04W28/08.
Groups H04W28/08 and H04W28/0908 should be considered in order to perform a complete search. H04W28/0917based on the energy state of entitiesGroup H04W28/0917 is incomplete pending re-classification of documents from group H04W28/08.
Groups H04W28/08 and H04W28/0917 should be considered in order to perform a complete search. H04W28/0925using policiesGroups H04W28/0925 - H04W28/095 are incomplete pending re-classification of documents from group H04W28/08.
Groups H04W28/08 and H04W28/0925 should be considered in order to perform a complete search. H04W28/0933based on load-splitting ratios H04W28/0942based on measured or predicted load of entities- or links H04W28/095based on usage history, e.g. usage history of devices H04W28/0958based on metrics or performance parametersGroups H04W28/0958 – H04W28/0983 are incomplete pending re-classification of documents from group H04W28/08.
All groups listed in this Warning should be considered in order to perform a complete search. H04W28/0967Quality of Service [QoS] parameters H04W28/0975for reducing delays H04W28/0983for optimizing bandwidth or throughput H04W28/0992based on the type of applicationGroup H04W28/0992 is incomplete pending re-classification of documents from group H04W28/08.
Groups H04W28/08 and H04W28/0992 should be considered in order to perform a complete search. H04W28/10Flow control between communication endpoints H04W28/12using signalling between network elements H04W28/14using intermediate storage H04W28/16Central resource managementNegotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service] H04W28/18Negotiating wireless communication parameters H04W28/20Negotiating bandwidth H04W28/22Negotiating communication rate H04W28/24Negotiating SLA [Service Level Agreement]Negotiating QoS [Quality of Service] H04W28/26Resource reservation H04W36/00Hand-off or reselection arrangementsIn this group, local priority rules supersede the first-place priority rule (FPPR) applying throughout H04W H04W36/0005Control or signalling for completing the hand-off H04W36/0007for multicast or broadcast services, e.g. MBMS multicast or broadcast application services H04W4/06; resource management for broadcast services H04W72/30; connection management for selective distribution or broadcast H04W76/40 H04W36/0009for a plurality of users or terminals, e.g. group communication or moving wireless networks user group management H04W4/08; processing of subscriber group data H04W8/186 H04W36/0011for data session or connection H04W36/0016for hand-off preparation H04W36/0022for transferring sessions between adjacent core network technologies H04W36/0027for a plurality of sessions or connections, e.g. multi-call, multi-bearer connections H04W36/0033with transfer of context information H04W36/0038of security context information H04W36/0044of quality context information H04W36/005involving radio access media independent information, e.g. MIH [Media independent Hand-off] H04W36/0055Transmission and use of information for re-establishing the radio link H04W36/0058Transmission of hand-off measurement information, e.g. measurement reports H04W36/0061of neighbor cell information H04W36/0066of control information between different types of networks in order to establish a new radio link in the target network H04W36/0069in case of dual connectivity, e.g. CoMP, decoupled uplink/downlink or carrier aggregation allocation of physical resources in CoMP or in carrier aggregation H04L5/0035 H04W36/0072of resource information of target access point H04W36/0077of access information of target access point H04W36/0079in case of hand-off failure or rejection H04W36/0083Determination of parameters used for hand-off, e.g. generation or modification of neighbour cell lists H04W36/00835Determination of the neighbour cell list H04W36/00837Determination of triggering parameters for hand-off H04W36/0085Hand-off measurements H04W36/0088Scheduling hand-off measurements H04W36/0094Definition of hand-off measurement parameters H04W36/02Buffering or recovering information during reselection ; Modification of the traffic flow during hand-off H04W36/023Buffering or recovering information during reselection H04W36/026Multicasting of data during hand-off H04W36/03Reselecting a link using a direct mode connection H04W36/04Reselecting a cell layer in multi-layered cells H04W36/06Reselecting a communication resource in the serving access point H04W36/08Reselecting an access point H04W36/10Reselecting an access point controller H04W36/12Reselecting a serving backbone network switching or routing node H04W36/125involving different types of service backbone H04W36/14Reselecting a network or an air interface H04W36/16Performing reselection for specific purposes H04W36/165for improving the overall network performance H04W36/18 - H04W36/22 take precedence H04W36/18for allowing seamless reselection, e.g. soft reselection H04W36/20for optimising the interference level H04W36/22for handling the traffic H04W36/24Reselection being triggered by specific parameters used to improve the performance of a single terminal H04W36/245by historical data H04W36/26by agreed or negotiated communication parameters H04W36/28involving a plurality of connections, e.g. multi-call, multi-bearer connections H04W36/30by measured or perceived connection quality data H04W36/305Reselection due to radio link failure control signalling for hand-off failure H04W36/0079 H04W36/32by location or mobility data, e.g. speed data H04W36/34Reselection control H04W36/36by user or terminal equipment H04W36/365by manual user interaction H04W36/38by fixed network equipment H04W36/385of the core network H04W40/00Communication routing or communication path finding H04W40/005Routing actions in the presence of nodes in sleep or doze mode H04W40/02Communication route or path selection, e.g. power-based or shortest path routing H04W40/023Limited or focused flooding to selected areas of a network H04W40/026Route selection considering the moving speed of individual devices H04W40/04based on wireless node resources H04W40/06based on characteristics of available antennas H04W40/08based on transmission power H04W40/10based on available power or energy H04W40/12based on transmission quality or channel quality H04W40/125using a measured number of retransmissions as a link metric H04W40/14based on stability H04W40/16based on interference H04W40/18based on predicted events H04W40/20based on geographic position or location H04W40/205using topographical information, e.g. hills, high rise buildings H04W40/22using selective relaying for reaching a BTS [Base Transceiver Station] or an access point H04W40/24Connectivity information management, e.g. connectivity discovery or connectivity update H04W40/242aging of topology database entries H04W40/244using a network of reference devices, e.g. beaconing H04W40/246Connectivity information discovery H04W40/248Connectivity information update H04W40/26for hybrid routing by combining proactive and reactive routing H04W40/28for reactive routing H04W40/30for proactive routing H04W40/32for defining a routing cluster membership H04W40/34Modification of an existing route H04W40/36due to handover H04W40/38adapting due to varying relative distances between nodes H04W48/00Access restriction access security to prevent unauthorised access H04W12/08Network selectionAccess point selection H04W48/02Access restriction performed under specific conditions H04W48/04based on user or terminal location or mobility data, e.g. moving direction, speed H04W48/06based on traffic conditions H04W48/08Access restriction or access information delivery, e.g. discovery data delivery signalling during connection H04W76/00 H04W48/10using broadcasted information H04W48/12using downlink control channel H04W48/14using user query or user detection H04W48/16Discovering, processing access restriction or access information H04W48/17Selecting a data network PoA [Point of Attachment] H04W48/18Selecting a network or a communication service H04W48/20Selecting an access point H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes gain control in transmitters or power amplifiers H03G3/3042 H04W52/02Power saving arrangements in wired systems H04L12/12; signaling of mobile application services, e.g. low battery notifications H04W4/20 H04W52/0203in the radio access network or backbone network of wireless communication networks H04W52/0206in access points, e.g. base stations access point devices per se H04W88/08 H04W52/0209in terminal devices terminal devices per se H04W88/02 H04W52/0212managed by the network, e.g. network or access point is master and terminal is slave H04W52/0216using a pre-established activity schedule, e.g. traffic indication frame H04W52/0219where the power saving management affects multiple terminals H04W52/0222in packet switched networks H04W52/0225using monitoring of external events, e.g. the presence of a signal H04W52/0229where the received signal is a wanted signal H04W52/0232according to average transmission signal activity H04W52/0235where the received signal is a power saving command H04W52/0238where the received signal is an unwanted signal, e.g. interference or idle signal H04W52/0241where no transmission is received, e.g. out of range of the transmitter H04W52/0245according to signal strength H04W52/0248dependent on the time of the day, e.g. according to expected transmission activity H04W52/0251using monitoring of local events, e.g. events related to user activity H04W52/0254detecting a user operation or a tactile contact or a motion of the device H04W52/0258controlling an operation mode according to history or models of usage information, e.g. activity schedule or time of day H04W52/0261managing power supply demand, e.g. depending on battery level H04W52/0264by selectively disabling software applications H04W52/0267by controlling user interface components H04W52/027by controlling a display operation or backlight unit H04W52/0274by switching on or off the equipment or parts thereof H04W52/0277according to available power supply, e.g. switching off when a low battery condition is detected H04W52/028switching on or off only a part of the equipment circuit blocks H04W52/0283with sequential power up or power down of successive circuit blocks, e.g. switching on the local oscillator before RF or mixer stages H04W52/0287changing the clock frequency of a controller in the equipment H04W52/029reducing the clock frequency of the controller H04W52/0293having a sub-controller with a low clock frequency switching on and off a main controller with a high clock frequency H04W52/0296switching to a backup power supply H04W52/04TPC H04W52/06TPC algorithms H04W52/08Closed loop power control H04W52/10Open loop power control H04W52/12Outer and inner loops H04W52/125cascaded outer loop power control H04W52/14Separate analysis of uplink or downlink H04W52/143Downlink power control H04W52/146Uplink power control H04W52/16Deriving transmission power values from another channel H04W52/18TPC being performed according to specific parameters H04W52/20using error rate H04W52/22taking into account previous information or commands H04W52/221using past power control commands H04W52/223predicting future states of the transmission H04W52/225Calculation of statistics, e.g. average, variance H04W52/226using past references to control power, e.g. look-up-table H04W52/228using past power values or information H04W52/24using SIR [Signal to Interference Ratio] or other wireless path parameters H04W52/241taking into account channel quality metrics, e.g. SIR, SNR, CIR, Eb/lo H04W52/242taking into account path loss H04W52/243taking into account interferences H04W52/244Interferences in heterogeneous networks, e.g. among macro and femto or pico cells or other sector / system interference [OSI] H04W52/245taking into account received signal strength H04W52/246where the output power of a terminal is based on a path parameter calculated in said terminal H04W52/247where the output power of a terminal is based on a path parameter sent by another terminal H04W52/248where transmission power control commands are generated based on a path parameter H04W52/26using transmission rate or quality of service QoS [Quality of Service] H04W52/262taking into account adaptive modulation and coding [AMC] scheme AMC per se H04L1/0001 H04W52/265taking into account the quality of service QoS H04W52/267taking into account the information rate H04W52/28using user profile, e.g. mobile speed, priority or network state, e.g. standby, idle or non transmission H04W52/281taking into account user or data type priority H04W52/282taking into account the speed of the mobile H04W52/283Power depending on the position of the mobile H04W52/285taking into account the mobility of the user H04W52/286during data packet transmission, e.g. high speed packet access [HSPA] H04W52/287when the channel is in stand-by H04W52/288taking into account the usage mode, e.g. hands-free, data transmission, telephone H04W52/30using constraints in the total amount of available transmission power H04W52/32TPC of broadcast or control channels H04W52/322Power control of broadcast channels H04W52/325Power control of control or pilot channels H04W52/327Power control of multicast channels H04W52/34TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading H04W52/343taking into account loading or congestion level H04W52/346distributing total power among users or channels H04W52/36with a discrete range or set of values, e.g. step size, ramping or offsets H04W52/362Aspects of the step size H04W52/365Power headroom reporting H04W52/367Power values between minimum and maximum limits, e.g. dynamic range H04W52/38TPC being performed in particular situations H04W52/383power control in peer-to-peer links H04W52/386centralized, e.g. when the radio network controller or equivalent takes part in the power control H04W52/40during macro-diversity or soft handoff H04W52/42in systems with time, space, frequency or polarisation diversity H04W52/44in connection with interruption of transmission H04W52/46in multi hop networks, e.g. wireless relay networks H04W52/48during retransmission after error or non-acknowledgment H04W52/50at the moment of starting communication in a multiple access environment H04W52/52using AGC [Automatic Gain Control] circuits or amplifiers H04W52/54Signalisation aspects of the TPC commands, e.g. frame structure H04W52/545modifying TPC bits in special situations H04W52/56Detection of errors of TPC bits H04W52/58Format of the TPC bits H04W52/60using different transmission rates for TPC commands H04W56/00Synchronisation arrangements H04W56/0005synchronizing of arrival of multiple uplinks H04W56/001Synchronization between nodes H04W56/0015one node acting as a reference for the others H04W56/002Mutual synchronization H04W56/0025synchronizing potentially movable access points H04W56/003Arrangements to increase tolerance to errors in transmission or reception timing H04W56/0035detecting errors in frequency or phase H04W56/004compensating for timing error of reception due to propagation delay H04W56/0045compensating for timing error by altering transmission time H04W56/005compensating for timing error by adjustment in the receiver H04W56/0055determining timing error of reception due to propagation delay H04W56/006using known positions of transmitter and receiver H04W56/0065using measurement of signal travel time H04W56/007Open loop measurement H04W56/0075based on arrival time vs. expected arrival time H04W56/008detecting arrival of signal based on received raw signal H04W56/0085detecting a given structure in the signal H04W56/009Closed loop measurements H04W56/0095estimated based on signal strength H04W60/00Affiliation to network, e.g. registrationTerminating affiliation with the network, e.g. de-registration H04W60/005Multiple registrations, e.g. multihoming H04W60/02by periodical registration H04W60/04using triggered events H04W60/06De-registration or detaching H04W64/00Locating users or terminals or network equipment for network management purposes, e.g. mobility management H04W64/003locating network equipment H04W64/006with additional information processing, e.g. for direction or speed determination H04W68/00User notification, e.g. alerting and paging, for incoming communication, change of service or the like H04W68/005Transmission of information for alerting of incoming communication H04W68/02Arrangements for increasing efficiency of notification or paging channel H04W68/025Indirect paging H04W68/04multi-step notification using statistical or historical mobility data H04W68/06using multi-step notification by changing the notification area H04W68/08using multi-step notification by increasing the notification area H04W68/10using simulcast notification H04W68/12Inter-network notification H04W72/00Local resource management H04W72/02Selection of wireless resources by user or terminalGroup H04W72/02 is impacted by reclassification into group H04W72/40.
Groups H04W72/02 and H04W72/40 should be considered in order to perform a complete search. H04W72/04Wireless resource allocationGroup H04W72/04 is impacted by reclassification into groups H04W72/11, H04W72/115 and H04W72/40.
All groups listed in this Warning should be considered in order to perform a complete search. H04W72/044based on the type of the allocated resourceGroup H04W72/044 is impacted by reclassification into group H04W72/0457.
Groups H04W72/044 and H04W72/0457 should be considered in order to perform a complete search. H04W72/0446Resources in time domain, e.g. slots or frames H04W72/0453Resources in frequency domain, e.g. a carrier in FDMA H04W72/0457Variable allocation of band or rateGroup H04W72/0457 is incomplete pending reclassification of documents from group H04W72/044.
Groups H04W72/044 and H04W72/0457 should be considered in order to perform a complete search. H04W72/046the resource being in the space domain, e.g. beams H04W72/0466the resource being a scrambling code H04W72/0473the resource being transmission power H04W72/11Semi-persistent schedulingGroup H04W72/11 is incomplete pending reclassification of documents from group H04W72/04.
Groups H04W72/04 and H04W72/11 should be considered in order to perform a complete search. H04W72/115Grant-free or autonomous transmissionGroup H04W72/115 is incomplete pending reclassification of documents from group H04W72/04.
Groups H04W72/04 and H04W72/115 should be considered in order to perform a complete search. H04W72/12Wireless traffic schedulingGroup H04W72/12 is impacted by reclassification into groups H04W72/40, H04W72/50, H04W72/51 and H04W72/512.
All groups listed in this Warning should be considered in order to perform a complete search. H04W72/121for groups of terminals or users H04W72/1215for collaboration of different radio technologies H04W72/1221based on age of data to be sent H04W72/1263Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows H04W72/1268of uplink data flows H04W72/1273of downlink data flows H04W72/20Control channels or signalling for resource managementGroup H04W72/20 is impacted by reclassification into groups H04W72/25, H04W72/27 and H04W72/29.
All groups listed in this Warning should be considered in order to perform a complete search. H04W72/21in the uplink direction of a wireless link, i.e. towards the network H04W72/23in the downlink direction of a wireless link, i.e. towards a terminalGroup H04W72/23 is impacted by reclassification into groups H04W72/231 and H04W72/232.
Groups H04W72/23, H04W72/231 and H04W72/232 should be considered in order to perform a complete search. H04W72/231the control data signalling from the layers above the physical layer, e.g. RRC or MAC-CE signallingGroup H04W72/231 is incomplete pending reclassification of documents from group H04W72/23.
Groups H04W72/23 and H04W72/231 should be considered in order to perform a complete search. H04W72/232the control data signalling from the physical layer, e.g. DCI signallingGroup H04W72/232 is incomplete pending reclassification of documents from group H04W72/23.
Groups H04W72/23 and H04W72/232 should be considered in order to perform a complete search. H04W72/25between terminals via a wireless link, e.g. sidelinkGroup H04W72/25 is incomplete pending reclassification of documents from group H04W72/20.
Groups H04W72/20 and H04W72/25 should be considered in order to perform a complete search. H04W72/27between access pointsGroup H04W72/27 is incomplete pending reclassification of documents from group H04W72/20.
Groups H04W72/20 and H04W72/27 should be considered in order to perform a complete search. H04W72/29between an access point and the access point controlling deviceGroup H04W72/29 is incomplete pending reclassification of documents from group H04W72/20.
Groups H04W72/20 and H04W72/29 should be considered in order to perform a complete search. H04W72/30Resource management for broadcast services H04W72/40Resource management for direct mode communication, e.g. D2D or sidelinkGroup H04W72/40 is incomplete pending reclassification of documents from groups H04W72/02, H04W72/04 and H04W72/12.
All groups listed in this Warning should be considered in order to perform a complete search. H04W72/50Allocation or scheduling criteria for wireless resourcesGroup H04W72/50 is incomplete pending reclassification of documents from group H04W72/12.
Groups H04W72/12 and H04W72/50 should be considered in order to perform a complete search. H04W72/51based on terminal or device propertiesGroup H04W72/51 is incomplete pending reclassification of documents from group H04W72/12.
Group H04W72/51 is also impacted by reclassification into group H04W72/512.
Groups H04W72/12, H04W72/51 and H04W72/512 should be considered in order to perform a complete search. H04W72/512for low-latency requirements, e.g. URLLCGroup H04W72/512 is incomplete pending reclassification of documents from groups H04W72/12 and H04W72/51.
Groups H04W72/12, H04W72/51 and H04W72/512 should be considered in order to perform a complete search. H04W72/52based on load H04W72/53based on regulatory allocation policies H04W72/535based on resource usage policies H04W72/54based on quality criteriaGroup H04W72/54 is impacted by reclassification into group H04W72/541.
Groups H04W72/54 and H04W72/541 should be considered in order to perform a complete search. H04W72/541using the level of interferenceGroup H04W72/541 is incomplete pending reclassification of documents from group H04W72/54.
Groups H04W72/54 and H04W72/541 should be considered in order to perform a complete search. H04W72/542using measured or perceived quality H04W72/543based on requested quality, e.g. QoS H04W72/56based on priority criteriaGroup H04W72/56 is impacted by reclassification into group H04W72/566.
Groups H04W72/56 and H04W72/566 should be considered in order to perform a complete search. H04W72/563of the wireless resources H04W72/566of the information or information source or recipientGroup H04W72/566 is incomplete pending reclassification of documents from group H04W72/56.
Groups H04W72/56 and H04W72/566 should be considered in order to perform a complete search. H04W72/569of the traffic information H04W74/00Wireless channel access, e.g. scheduled or random access H04W74/002Transmission of channel access control information H04W74/004in the uplink, i.e. towards network H04W74/006in the downlink, i.e. towards the terminal H04W74/008with additional processing of random access related information at receiving side H04W74/02Hybrid access techniques H04W74/04Scheduled or contention-free access H04W74/02 takes precedence H04W74/06using polling H04W74/08Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access] H04W74/02 takes precedence H04W74/0808using carrier sensing, e.g. as in CSMA H04W74/0816carrier sensing with collision avoidance H04W74/0825carrier sensing with collision detection H04W74/0833using a random access procedure H04W74/0841with collision treatment H04W74/085collision avoidance H04W74/0858collision detection H04W74/0866using a dedicated channel for access H04W74/0875with assigned priorities based access H04W74/0883for un-synchronized access H04W74/0891for synchronized access H04W76/00Connection management H04W76/10Connection setup H04W76/11Allocation or use of connection identifiers H04W76/12Setup of transport tunnels H04W76/14Direct-mode setup H04W76/15Setup of multiple wireless link connections H04W76/16Involving different core network technologies, e.g. a packet-switched [PS] bearer in combination with a circuit-switched [CS] bearer H04W76/18Management of setup rejection or failure H04W76/19Connection re-establishment H04W76/20Manipulation of established connections H04W76/22Manipulation of transport tunnels H04W76/23Manipulation of direct-mode connections H04W76/25Maintenance of established connections H04W76/27Transitions between radio resource control [RRC] states H04W76/28Discontinuous transmission [DTX]Discontinuous reception [DRX] H04W76/30Connection release H04W76/32Release of transport tunnels H04W76/34Selective release of ongoing connections H04W76/36for reassigning the resources associated with the released connections H04W76/38triggered by timers H04W76/40for selective distribution or broadcast H04W76/45for Push-to-Talk [PTT] or Push-to-Talk over cellular [PoC] services H04W76/50for emergency connections H04W80/00Wireless network protocols or protocol adaptations to wireless operation H04W80/02Data link layer protocols H04W80/04Network layer protocols, e.g. mobile IP [Internet Protocol] H04W80/045involving different protocol versions, e.g. MIPv4 and MIPv6 H04W80/06Transport layer protocols, e.g. TCP [Transport Control Protocol] over wireless transmission control protocol/Internet protocol [TCP/IP] or user datagram protocol [UDP] H04L69/16 H04W80/08Upper layer protocols network arrangements or communication protocols for networked applications H04L67/00 H04W80/085involving different upper layer protocol versions, e.g. LCS - SUPL or WSN-SOA-WSDP H04W80/10adapted for application session management, e.g. SIP [Session Initiation Protocol] connection management H04W76/00; arrangements for session management H04L67/14 H04W80/12Application layer protocols, e.g. WAP [Wireless Application Protocol] H04W84/00Network topologiesIn this group, local priority rules supersede the first-place priority rule (FPPR) applying throughout H04W H04W84/005Moving wireless networks H04W84/02Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop] H04W84/022One-way selective calling networks, e.g. wide area paging H04W84/025with acknowledge back capability H04W84/027providing paging services H04W84/04Large scale networksDeep hierarchical networks H04W84/042Public Land Mobile systems, e.g. cellular systems H04W84/045using private Base Stations, e.g. femto Base Stations, home Node B H04W84/047using dedicated repeater stations H04W84/06Airborne or Satellite Networks space-based or airborne stations H04B7/185 H04W84/08Trunked mobile radio systems H04W84/10Small scale networksFlat hierarchical networks H04W84/105PBS [Private Base Station] network H04W84/12 - H04W84/16 take precedence H04W84/12WLAN [Wireless Local Area Networks] H04W84/14WLL [Wireless Local Loop]RLL [Radio Local Loop] H04W84/16WPBX [Wireless Private Branch Exchange] H04W84/18Self-organising networks, e.g. ad-hoc networks or sensor networks H04W84/20Master-slave selection or change arrangements H04W84/22with access to wired networks H04W88/00Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices H04W88/005Data network PoA devices H04W88/02Terminal devices H04W88/021adapted for Wireless Local Loop operation H04W88/022Selective call receivers H04W88/023with message or information receiving capability H04W88/025Selective call decoders H04W88/026using digital address codes H04W88/027using frequency address codes H04W88/028using pulse address codes H04W88/04adapted for relaying to or from another terminal or user H04W88/06adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals H04W88/08Access point devices H04W88/085Access point devices with remote components H04W88/10adapted for operation in multiple networks, e.g. multi-mode access points H04W88/12Access point controller devices H04W88/14Backbone network devices H04W88/16Gateway arrangements H04W88/18Service support devicesNetwork management devices H04W88/181Transcoding devices; Rate adaptation devices H04W88/182Network node acting on behalf of an other network entity, e.g. proxy H04W88/184Messaging devices, e.g. message centre H04W88/185Selective call encoders for paging networks, e.g. paging centre devices H04W88/187using digital or pulse address codes H04W88/188using frequency address codes H04W92/00Interfaces specially adapted for wireless communication networks H04W92/02Inter-networking arrangements H04W92/04Interfaces between hierarchically different network devices H04W92/045between access point and backbone network device H04W92/06between gateways and public network devices H04W92/08between user and terminal device H04W92/10between terminal device and access point, i.e. wireless air interface H04W92/12between access points and access point controllers H04W92/14between access point controllers and backbone network device H04W92/16Interfaces between hierarchically similar devices H04W92/18between terminal devices H04W92/20between access points H04W92/22between access point controllers H04W92/24between backbone network devices H04W99/00Subject matter not provided for in other groups of this subclass