IPC-Stelle: H04W 4/22 [Version 2017.01]

SymbolTypTitel
HSKELECTRICITY
H04KLELECTRIC COMMUNICATION TECHNIQUE
H04WUKLWIRELESS COMMUNICATION NETWORKS [2009.01]
H04W 4/00HGRServices or facilities specially adapted for wireless communication networks [2009.01]
H04W 4/02UGR1
.Services making use of the location of users or terminals [2009.01]
H04W 4/04UGR2
. .in a dedicated environment, e.g. buildings or vehicles [2009.01]
H04W 4/06UGR1
.Selective distribution of broadcast; Services to user groups; One-way selective calling services [2009.01]
H04W 4/08UGR2
. .User group management [2009.01]
H04W 4/10UGR2
. .Push-to-Talk or Push-on-Call services [2009.01]
H04W 4/12UGR1
.Messaging, e.g. SMS [Short Messaging Service]; Mailboxes; Announcements, e.g. informing users on the status or progress of a communication request [2009.01]
H04W 4/14UGR2
. .Short messaging services, e.g. SMS or USSD [Unstructured Supplementary Service Data] [2009.01]
H04W 4/16UGR1
.Communication-related supplementary services, e.g. call-transfer or call-hold [2009.01]
H04W 4/18UGR1
.Information 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 [2009.01]
H04W 4/20UGR1
.Auxiliary data signalling, i.e. transmitting data via a non-traffic channel [2009.01]
H04W 4/22UGR1
.Emergency connection handling [2009.01]
H04W 4/24UGR1
.Accounting or billing [2009.01]
H04W 4/26UGR2
. .Usage measurement [2009.01]
H04W 8/00HGRNetwork data management [2009.01]
H04W 8/02UGR1
.Processing 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 [2009.01]
H04W 8/04UGR2
. .Registration at HLR or HSS [Home Subscriber Server] [2009.01]
H04W 8/06UGR2
. .Registration at serving network Location Register, VLR or user mobility server [2009.01]
H04W 8/08UGR2
. .Mobility data transfer [2009.01]
H04W 8/10UGR3
. . .between location register and external networks [2009.01]
H04W 8/12UGR3
. . .between location registers or mobility servers [2009.01]
H04W 8/14UGR3
. . .between corresponding nodes [2009.01]
H04W 8/16UGR3
. . .selectively restricting mobility tracking [2009.01]
H04W 8/18UGR1
.Processing of user or subscriber data, e.g. subscribed services, user preferences or user profiles; Transfer of user or subscriber data [2009.01]
H04W 8/20UGR2
. .Transfer of user or subscriber data [2009.01]
H04W 8/22UGR1
.Processing or transfer of terminal data, e.g. status or physical capabilities [2009.01]
H04W 8/24UGR2
. .Transfer of terminal data [2009.01]
H04W 8/26UGR1
.Network addressing or numbering for mobility support [2009.01]
H04W 8/28UGR2
. .Number portability [2009.01]
H04W 8/30UGR1
.Network data restoration [2009.01]
H04W 12/00HGRSecurity arrangements, e.g. access security or fraud detection; Authentication, e.g. verifying user identity or authorisation; Protecting privacy or anonymity [2009.01]
H04W 12/02UGR1
.Protecting privacy or anonymity [2009.01]
H04W 12/04UGR1
.Key management [2009.01]
H04W 12/06UGR1
.Authentication [2009.01]
H04W 12/08UGR1
.Access security [2009.01]
H04W 12/10UGR1
.Integrity [2009.01]
H04W 12/12UGR1
.Fraud detection [2009.01]
H04W 16/00HGRNetwork planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cell structures [2009.01]
H04W 16/02UGR1
.Resource partitioning among network components, e.g. reuse partitioning [2009.01]
H04W 16/04UGR2
. .Traffic adaptive resource partitioning [2009.01]
H04W 16/06UGR2
. .Hybrid resource partitioning, e.g. channel borrowing [2009.01]
H04W 16/08UGR3
. . .Load shedding arrangements [2009.01]
H04W 16/10UGR2
. .Dynamic resource partitioning [2009.01]
H04W 16/12UGR2
. .Fixed resource partitioning [2009.01]
H04W 16/14UGR1
.Spectrum sharing arrangements [2009.01]
H04W 16/16UGR2
. .for PBS [Private Base Station] arrangements [2009.01]
H04W 16/18UGR1
.Network planning tools [2009.01]
H04W 16/20UGR2
. .for indoor coverage or short range network deployment [2009.01]
H04W 16/22UGR1
.Traffic simulation tools or models [2009.01]
H04W 16/24UGR1
.Cell structures [2009.01]
H04W 16/26UGR2
. .Cell enhancers, e.g. for tunnels or building shadow [2009.01]
H04W 16/28UGR2
. .using beam steering [2009.01]
H04W 16/30UGR2
. .Special cell shapes, e.g. doughnuts or ring cells [2009.01]
H04W 16/32UGR2
. .Hierarchical cell structures [2009.01]
H04W 24/00HGRSupervisory, monitoring or testing arrangements [2009.01]
H04W 24/02UGR1
.Arrangements for optimising operational condition [2009.01]
H04W 24/04UGR1
.Arrangements for maintaining operational condition [2009.01]
H04W 24/06UGR1
.Testing using simulated traffic [2009.01]
H04W 24/08UGR1
.Testing using real traffic [2009.01]
H04W 24/10UGR1
.Scheduling measurement reports [2009.01]
H04W 28/00HGRNetwork traffic or resource management [2009.01]
H04W 28/02UGR1
.Traffic management, e.g. flow control or congestion control [2009.01]
H04W 28/04UGR2
. .Error control [2009.01]
H04W 28/06UGR2
. .Optimising, e.g. header compression, information sizing [2009.01]
H04W 28/08UGR2
. .Load balancing or load distribution [2009.01]
H04W 28/10UGR2
. .Flow control [2009.01]
H04W 28/12UGR3
. . .using signalling between network elements [2009.01]
H04W 28/14UGR3
. . .using intermediate storage [2009.01]
H04W 28/16UGR1
.Central resource management; Negotiation of resources, e.g. negotiating bandwidth or QoS [Quality of Service] [2009.01]
H04W 28/18UGR2
. .Negotiating wireless communication parameters [2009.01]
H04W 28/20UGR3
. . .Negotiating bandwidth [2009.01]
H04W 28/22UGR3
. . .Negotiating communication rate [2009.01]
H04W 28/24UGR2
. .Negotiating SLA [Service Level Agreement]; Negotiating QoS [Quality of Service] [2009.01]
H04W 28/26UGR2
. .Resource reservation [2009.01]
H04W 36/00HGRHandoff or reselecting arrangements [2009.01]
H04W 36/02UGR1
.Buffering or recovering information during reselection [2009.01]
H04W 36/04UGR1
.Reselecting a cell layer in multi-layered cells [2009.01]
H04W 36/06UGR1
.Reselecting a communication resource in the serving access point [2009.01]
H04W 36/08UGR1
.Reselecting an access point [2009.01]
H04W 36/10UGR1
.Reselecting an access point controller [2009.01]
H04W 36/12UGR1
.Reselecting a serving backbone network switching or routing node [2009.01]
H04W 36/14UGR1
.Reselecting a network or an air interface [2009.01]
H04W 36/16UGR1
.Performing reselection for specific purposes [2009.01]
H04W 36/18UGR2
. .for allowing seamless reselection, e.g. soft reselection [2009.01]
H04W 36/20UGR2
. .for optimising the interference level [2009.01]
H04W 36/22UGR2
. .for handling the traffic [2009.01]
H04W 36/24UGR1
.Reselection being triggered by specific parameters [2009.01]
H04W 36/26UGR2
. .by agreed or negotiated communication parameters [2009.01]
H04W 36/28UGR3
. . .involving a plurality of connections, e.g. multi-call or multi-bearer connections [2009.01]
H04W 36/30UGR2
. .by measured or perceived connection quality data [2009.01]
H04W 36/32UGR2
. .by location or mobility data, e.g. speed data [2009.01]
H04W 36/34UGR1
.Reselection control [2009.01]
H04W 36/36UGR2
. .by user or terminal equipment [2009.01]
H04W 36/38UGR2
. .by fixed network equipment [2009.01]
H04W 40/00HGRCommunication routing or communication path finding [2009.01]
H04W 40/02UGR1
.Communication route or path selection, e.g. power-based or shortest path routing [2009.01]
H04W 40/04UGR2
. .based on wireless node resources [2009.01]
H04W 40/06UGR3
. . .based on characteristics of available antennas [2009.01]
H04W 40/08UGR3
. . .based on transmission power [2009.01]
H04W 40/10UGR3
. . .based on available power or energy [2009.01]
H04W 40/12UGR2
. .based on transmission quality or channel quality [2009.01]
H04W 40/14UGR3
. . .based on stability [2009.01]
H04W 40/16UGR3
. . .based on interference [2009.01]
H04W 40/18UGR2
. .based on predicted events [2009.01]
H04W 40/20UGR2
. .based on geographic position or location [2009.01]
H04W 40/22UGR2
. .using selective relaying for reaching a BTS [Base Transceiver Station] or an access point [2009.01]
H04W 40/24UGR1
.Connectivity information management, e.g. connectivity discovery or connectivity update [2009.01]
H04W 40/26UGR2
. .for hybrid routing by combining proactive and reactive routing [2009.01]
H04W 40/28UGR2
. .for reactive routing [2009.01]
H04W 40/30UGR2
. .for proactive routing [2009.01]
H04W 40/32UGR2
. .for defining a routing cluster membership [2009.01]
H04W 40/34UGR1
.Modification of an existing route [2009.01]
H04W 40/36UGR2
. .due to handover [2009.01]
H04W 40/38UGR2
. .adapting due to varying relative distances between nodes [2009.01]
H04W 48/00HGRAccess restriction; Network selection; Access point selection [2009.01]
H04W 48/02UGR1
.Access restriction performed under specific conditions [2009.01]
H04W 48/04UGR2
. .based on user or terminal location or mobility data, e.g. moving direction or speed [2009.01]
H04W 48/06UGR2
. .based on traffic conditions [2009.01]
H04W 48/08UGR1
.Access restriction or access information delivery, e.g. discovery data delivery [2009.01]
H04W 48/10UGR2
. .using broadcasted information [2009.01]
H04W 48/12UGR2
. .using downlink control channel [2009.01]
H04W 48/14UGR2
. .using user query [2009.01]
H04W 48/16UGR1
.Discovering; Processing access restriction or access information [2009.01]
H04W 48/18UGR1
.Selecting a network or a communication service [2009.01]
H04W 48/20UGR1
.Selecting an access point [2009.01]
H04W 52/00HGRPower management, e.g. TPC [Transmission Power Control], power saving or power classes [2009.01]
H04W 52/02UGR1
.Power saving arrangements [2009.01]
H04W 52/04UGR1
.TPC [Transmission power control] [2009.01]
H04W 52/06UGR2
. .TPC algorithms [2009.01]
H04W 52/08UGR3
. . .Closed loop power control [2009.01]
H04W 52/10UGR3
. . .Open loop power control [2009.01]
H04W 52/12UGR3
. . .Outer and inner loops [2009.01]
H04W 52/14UGR3
. . .Separate analysis of uplink or downlink [2009.01]
H04W 52/16UGR3
. . .Deriving transmission power values from another channel [2009.01]
H04W 52/18UGR2
. .TPC being performed according to specific parameters [2009.01]
H04W 52/20UGR3
. . .using error rate [2009.01]
H04W 52/22UGR3
. . .taking into account previous information or commands [2009.01]
H04W 52/24UGR3
. . .using SIR [Signal to Interference Ratio] or other wireless path parameters [2009.01]
H04W 52/26UGR3
. . .using transmission rate or quality of service QoS [Quality of Service] [2009.01]
H04W 52/28UGR3
. . .using user profile, e.g. mobile speed, priority or network state, e.g. standby, idle or non-transmission [2009.01]
H04W 52/30UGR2
. .using constraints in the total amount of available transmission power [2009.01]
H04W 52/32UGR3
. . .TPC of broadcast or control channels [2009.01]
H04W 52/34UGR3
. . .TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading [2009.01]
H04W 52/36UGR3
. . .with a discrete range or set of values, e.g. step size, ramping or offsets [2009.01]
H04W 52/38UGR2
. .TPC being performed in particular situations [2009.01]
H04W 52/40UGR3
. . .during macro-diversity or soft handoff [2009.01]
H04W 52/42UGR3
. . .in systems with time, space, frequency or polarisation diversity [2009.01]
H04W 52/44UGR3
. . .in connection with interruption of transmission [2009.01]
H04W 52/46UGR3
. . .in multi-hop networks, e.g. wireless relay networks [2009.01]
H04W 52/48UGR3
. . .during retransmission after error or non-acknowledgment [2009.01]
H04W 52/50UGR3
. . .at the moment of starting communication in a multiple access environment [2009.01]
H04W 52/52UGR2
. .using AGC [Automatic Gain Control] circuits or amplifiers [2009.01]
H04W 52/54UGR2
. .Signalisation aspects of the TPC commands, e.g. frame structure [2009.01]
H04W 52/56UGR3
. . .Detection of errors of TPC bits [2009.01]
H04W 52/58UGR3
. . .Format of the TPC bits [2009.01]
H04W 52/60UGR3
. . .using different transmission rates for TPC commands [2009.01]
H04W 56/00HGRSynchronisation arrangements [2009.01]
H04W 60/00HGRRegistration, e.g. affiliation to network; De-registration, e.g. terminating affiliation [2009.01]
H04W 60/02UGR1
.by periodical registration [2009.01]
H04W 60/04UGR1
.using triggered events [2009.01]
H04W 60/06UGR1
.De-registration or detaching [2009.01]
H04W 64/00HGRLocating users or terminals for network management purposes, e.g. mobility management [2009.01]
H04W 68/00HGRNotification of users, e.g. alerting for incoming communication or change of service [2009.01]
H04W 68/02UGR1
.Arrangements for increasing efficiency of notification or paging channel [2009.01]
H04W 68/04UGR1
.multi-step notification using statistical or historical mobility data [2009.01]
H04W 68/06UGR1
.using multi-step notification by changing the notification area [2009.01]
H04W 68/08UGR1
.using multi-step notification by increasing the notification area [2009.01]
H04W 68/10UGR1
.using simulcast notification [2009.01]
H04W 68/12UGR1
.Inter-network notification [2009.01]
H04W 72/00HGRLocal resource management, e.g. selection or allocation of wireless resources or wireless traffic scheduling [2009.01]
H04W 72/02UGR1
.Selection of wireless resources by user or terminal [2009.01]
H04W 72/04UGR1
.Wireless resource allocation [2009.01]
H04W 72/06UGR2
. .based on ranking criteria of the wireless resources [2009.01]
H04W 72/08UGR2
. .based on quality criteria [2009.01]
H04W 72/10UGR2
. .based on priority criteria [2009.01]
H04W 72/12UGR1
.Wireless traffic scheduling [2009.01]
H04W 72/14UGR2
. .using a grant channel [2009.01]
H04W 74/00HGRWireless channel access, e.g. scheduled or random access [2009.01]
H04W 74/02UGR1
.Hybrid access techniques [2009.01]
H04W 74/04UGR1
.Scheduled access [2009.01]
H04W 74/06UGR2
. .using polling [2009.01]
H04W 74/08UGR1
.Non-scheduled access, e.g. random access, ALOHA or CSMA [Carrier Sense Multiple Access] [2009.01]
H04W 76/00HGRConnection management, e.g. connection set-up, manipulation or release [2009.01]
H04W 76/02UGR1
.Connection set-up [2009.01]
H04W 76/04UGR1
.Connection manipulation [2009.01]
H04W 76/06UGR1
.Connection release [2009.01]
H04W 80/00HGRWireless network protocols or protocol adaptations to wireless operation, e.g. WAP [Wireless Application Protocol] [2009.01]
H04W 80/02UGR1
.Data link layer protocols [2009.01]
H04W 80/04UGR1
.Network layer protocols, e.g. mobile IP [Internet Protocol] [2009.01]
H04W 80/06UGR1
.Transport layer protocols, e.g. TCP [Transport Control Protocol] over wireless [2009.01]
H04W 80/08UGR1
.Upper layer protocols [2009.01]
H04W 80/10UGR2
. .adapted for session management, e.g. SIP [Session Initiation Protocol] [2009.01]
H04W 80/12UGR2
. .Application layer protocols, e.g. WAP [2009.01]
H04W 84/00HGRNetwork topologies [2009.01]
H04W 84/02UGR1
.Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop] [2009.01]
H04W 84/04UGR2
. .Large scale networks; Deep hierarchical networks [2009.01]
H04W 84/06UGR3
. . .Airborne or Satellite Networks [2009.01]
H04W 84/08UGR3
. . .Trunked mobile radio systems [2009.01]
H04W 84/10UGR2
. .Small scale networks; Flat hierarchical networks [2009.01]
H04W 84/12UGR3
. . .WLAN [Wireless Local Area Networks] [2009.01]
H04W 84/14UGR3
. . .WLL [Wireless Local Loop]; RLL [Radio Local Loop] [2009.01]
H04W 84/16UGR3
. . .WPBX [Wireless Private Branch Exchange] [2009.01]
H04W 84/18UGR1
.Self-organising networks, e.g. ad hoc networks or sensor networks [2009.01]
H04W 84/20UGR2
. .Master-slave arrangements [2009.01]
H04W 84/22UGR2
. .with access to wired networks [2009.01]
H04W 88/00HGRDevices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices [2009.01]
H04W 88/02UGR1
.Terminal devices [2009.01]
H04W 88/04UGR2
. .adapted for relaying to or from another terminal or user [2009.01]
H04W 88/06UGR2
. .adapted for operation in multiple networks, e.g. multi-mode terminals [2009.01]
H04W 88/08UGR1
.Access point devices [2009.01]
H04W 88/10UGR2
. .adapted for operation in multiple networks, e.g. multi-mode access points [2009.01]
H04W 88/12UGR1
.Access point controller devices [2009.01]
H04W 88/14UGR1
.Backbone network devices [2009.01]
H04W 88/16UGR1
.Gateway arrangements [2009.01]
H04W 88/18UGR1
.Service support; Network management devices [2009.01]
H04W 92/00HGRInterfaces specially adapted for wireless communication networks [2009.01]
H04W 92/02UGR1
.Inter-networking arrangements [2009.01]
H04W 92/04UGR1
.Interfaces between hierarchically different network devices [2009.01]
H04W 92/06UGR2
. .between gateways and public network devices [2009.01]
H04W 92/08UGR2
. .between user and terminal device [2009.01]
H04W 92/10UGR2
. .between terminal device and access point, i.e. wireless air interface [2009.01]
H04W 92/12UGR2
. .between access points and access point controllers [2009.01]
H04W 92/14UGR2
. .between access point controllers and backbone network device [2009.01]
H04W 92/16UGR1
.Interfaces between hierarchically similar devices [2009.01]
H04W 92/18UGR2
. .between terminal devices [2009.01]
H04W 92/20UGR2
. .between access points [2009.01]
H04W 92/22UGR2
. .between access point controllers [2009.01]
H04W 92/24UGR2
. .between backbone network devices [2009.01]
H04W 99/00HGRSubject matter not provided for in other groups of this subclass [2009.01]