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IPC entry: H04W 4/12 1-dot subgroup [Version 2024.01 (current), Language EN - English]

Symbol Select IPC entry Title
A
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HUMAN NECESSITIES
B
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PERFORMING OPERATIONS; TRANSPORTING
C
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CHEMISTRY; METALLURGY
D
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TEXTILES; PAPER
E
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FIXED CONSTRUCTIONS
F
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MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
G
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PHYSICS
H
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ELECTRICITY
H01
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ELECTRIC ELEMENTS
H02
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GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
H03
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ELECTRONIC CIRCUITRY
H04
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ELECTRIC COMMUNICATION TECHNIQUE
H04B
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TRANSMISSION [4]
H04H
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BROADCAST COMMUNICATION (multiplex communication H04J; pictorial communication aspects of broadcast systems H04N)
H04J
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MULTIPLEX COMMUNICATION (peculiar to transmission of digital information H04L 5/00; systems for the simultaneous or sequential transmission of more than one television signal H04N 7/08; in exchanges H04Q 11/00)
H04K
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SECRET COMMUNICATION; JAMMING OF COMMUNICATION
H04L
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TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION (arrangements common to telegraphic and telephonic communication H04M) [4]
H04M
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TELEPHONIC COMMUNICATION (circuits for controlling other apparatus via a telephone cable and not involving telephone switching apparatus G08)
H04N
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PICTORIAL COMMUNICATION, e.g. TELEVISION [4]
H04Q
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SELECTING (switches, relays, selectors H01H;  wireless communication networks H04W) [1, 2009.01]
H04R
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LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS (producing sounds with frequency not determined by supply frequency G10K) [6]
H04S
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STEREOPHONIC SYSTEMS [3]
H04W
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WIRELESS COMMUNICATION NETWORKS (broadcast communication H04H; communication systems using wireless links for non-selective communication, e.g. wireless extensions H04M 1/72) [2009.01]
H04W 4/00
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Services specially adapted for wireless communication networks; Facilities therefor [2009.01, 2018.01]
H04W 4/02
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. Services making use of location information [2009.01, 2018.01]
H04W 4/021
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. . Services related to particular areas, e.g. point of interest [POI] services, venue services or geofences [2018.01]
H04W 4/024
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. . Guidance services [2018.01]
H04W 4/029
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. . Location-based management or tracking services [2018.01]
H04W 4/06
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. Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services [2009.01]
H04W 4/08
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. . User group management [2009.01]
H04W 4/10
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. . Push-to-talk [PTT] or push-on-call services [2009.01]
H04W 4/12
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. Messaging; Mailboxes; Announcements [2009.01]
H04W 4/14
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. . Short messaging services, e.g. short message service [SMS] or unstructured supplementary service data [USSD] [2009.01]
H04W 4/16
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. Communication-related supplementary services, e.g. call-transfer or call-hold [2009.01]
H04W 4/18
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. 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 4/20
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. Services signalling; Auxiliary data signalling, i.e. transmitting data via a non-traffic channel [2009.01, 2018.01]
H04W 4/21
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. . for social networking applications [2018.01]
H04W 4/23
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. . for mobile advertising [2018.01]
H04W 4/24
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. Accounting or billing [2009.01, 2018.01, 2024.01]
H04W 4/30
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. Services specially adapted for particular environments, situations or purposes [2018.01]
H04W 4/33
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. . for indoor environments, e.g. buildings [2018.01]
H04W 4/35
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. . for the management of goods or merchandise [2018.01]
H04W 4/38
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. . for collecting sensor information [2018.01]
H04W 4/40
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. . for vehicles, e.g. vehicle-to-pedestrians [V2P] [2018.01]
H04W 4/42
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. . . for mass transport vehicles, e.g. buses, trains or aircraft [2018.01]
H04W 4/44
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. . . for communication between vehicles and infrastructures, e.g. vehicle-to-cloud [V2C] or vehicle-to-home [V2H] [2018.01]
H04W 4/46
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. . . for vehicle-to-vehicle communication [V2V] [2018.01]
H04W 4/48
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. . . for in-vehicle communication [2018.01]
H04W 4/50
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. Service provisioning or reconfiguring [2018.01]
H04W 4/60
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. Subscription-based services using application servers or record carriers, e.g. SIM application toolkits [2018.01]
H04W 4/70
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. Services for machine-to-machine communication [M2M] or machine type communication [MTC] [2018.01]
H04W 4/80
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. Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication [2018.01]
H04W 4/90
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. Services for handling of emergency or hazardous situations, e.g. earthquake and tsunami warning systems [ETWS] [2018.01]
H04W 8/00
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Network data management [2009.01]
H04W 12/00
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Security arrangements; Authentication; Protecting privacy or anonymity [2009.01, 2021.01]
H04W 16/00
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Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cell structures [2009.01]
H04W 24/00
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Supervisory, monitoring or testing arrangements [2009.01]
H04W 28/00
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Network traffic management; Network resource management [2009.01]
H04W 36/00
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Handoff or reselecting arrangements [2009.01]
H04W 40/00
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Communication routing or communication path finding [2009.01]
H04W 48/00
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Access restriction (access security to prevent unauthorised access H04W 12/08); Network selection; Access point selection [2009.01]
H04W 52/00
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Power management [2009.01]
H04W 56/00
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Synchronisation arrangements [2009.01]
H04W 60/00
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Affiliation to network, e.g. registration; Terminating affiliation with the network, e.g. de-registration [2009.01]
H04W 64/00
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Locating users or terminals for network management purposes, e.g. mobility management [2009.01]
H04W 68/00
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User notification, e.g. alerting or paging, for incoming communication, change of service or the like [2009.01]
H04W 72/00
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Local resource management [2009.01, 2023.01]
H04W 74/00
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Wireless channel access [2009.01]
H04W 76/00
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Connection management [2009.01, 2018.01]
H04W 80/00
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Wireless network protocols or protocol adaptations to wireless operation [2009.01]
H04W 84/00
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Network topologies [2009.01]
H04W 88/00
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Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices [2009.01]
H04W 92/00
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Interfaces specially adapted for wireless communication networks [2009.01]
H04W 99/00
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Subject matter not provided for in other groups of this subclass [2009.01]
H05
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ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
H10
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SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR [2023.01]
H99
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SUBJECT MATTER NOT OTHERWISE PROVIDED FOR IN THIS SECTION [2006.01]

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