H04W - Definition
Definition statement
This subclass covers:
Communication networks deploying an infrastructure for mobility management of wireless users connected thereto, e.g. cellular networks, wireless LANs.
Self-organizing wireless communication networks, e.g. ad-hoc networks.
Wireless access networks, e.g. Wireless Local Loop.
Said networks are used for selectively establishing one or a plurality of communication links between a desired number of users or between users and network equipment for the purpose of transferring information via these communication links.
Arrangements or techniques for planning, deploying wireless networks.
Arrangements or techniques specially adapted for wireless service provisioning.
Arrangements or techniques specially adapted for wireless network operation.
References relevant to classification in this subclass
This subclass does not cover:
Broadcast communication | H04H |
Communication systems using wireless links for non-selective communication, e.g. wireless extensions | H04M 1/72 |
Informative references
Attention is drawn to the following places, which may be of interest for search:
Wireless sensing of record carriers | G06K 7/10 |
Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving | H04B 1/38 |
Spread spectrum techniques in general | H04B 1/69 |
Control of transmission; Equalising | H04B 7/005 |
Diversity systems | H04B 7/02 |
Space‑based or airborne stations | H04B 7/185 |
For communication between two or more posts at least one of which is mobile | H04B 7/26 |
Transmission systems employing electromagnetic waves other than radio waves | H04B 10/00 |
Transmission systems employing sonic, ultrasonic or infrasonic waves | H04B 11/00 |
Multiplex communication | H04J |
Arrangements for detection or preventing errors in the information received | H04L 1/00 |
Arrangements for synchronising receiver with transmitter | H04L 7/00 |
Data switching networks | H04L 12/00 |
Telephonic communication | H04M |
Telephonic substation equipment | H04M 1/00 |
Telephonic automatic or semi-automatic exchanges | H04M 3/00 |
Metering arrangements; Time-controlling arrangements; Time-indicating arrangements | H04M 15/00 |
Prepayment telephone systems | H04M 17/00 |
Arrangements using wireless links for the sole purpose of telecontrol or telemetry systems | H04Q 9/00 |
Glossary of terms
In this subclass, the following terms or expressions are used with the meaning indicated:
Access point | means an equipment providing wireless user access to a backbone network. |
BSC | Base Station Controller |
BTS | Base Transceiver Station |
Backbone network | designates equipment(s) for connecting one or several wireless access points to a wired or wireless infrastructure in order to allow communication(s) between users' inside or outside the wireless network. |
Care-of-address | designates the termination point of a tunnel toward a mobile node, for datagrams forwarded to the mobile node while it is away from home. |
Communication link | means a physical or logical connection selectively established for the purpose of conveying messages or information between users or networks. |
Connection | means network resource(s) allocated or reserved for an affiliated user. |
Connected state | designates the state of a user/terminal having active, i.e. allocated logical traffic/control channel, dormant or suspended, i.e. without allocated logical channels but with maintained service instances. It also incorporates context (PDP context), User Plane, Control Plane operations. |
Control channel | transports control information used to control the function of the network element ("signalling channel", e.g. paging channel, broadcast channel, pilot channel). |
Downlink | means the wireless link from a wireless access point or network towards the user or terminal equipment (see also "uplink"). |
Home network | designates the network performing functions at a permanent location regardless of the location of the user's access point. The home network is responsible for subscription information management and for specific services not provided by the serving network; dedicated equipment used therefore is designed by HLR (Home Location Register); also for Home Agent, Home Subscriber Server. |
Idle state | designates the state of a user/terminal having no active traffic/control channel and no active service instances but being affiliated to the network (see also "Null state"). |
Mobility binding | designates the association of a home address with a care-of address, along with the remaining lifetime of that association. |
Mobility management | designates techniques or arrangements allowing operation of, or services to be provided to, a user capable of selecting or changing his point of attachment to the network. |
Mobile node | designates a host or router that changes its point of attachment from one network or sub-network to another, without changing its home address. |
Multi-call | means a plurality of communication links established over one or a plurality of networks for transferring information to one user/terminal. |
Network | means the physical or logical entities involved in providing communication services to users. |
Null state | designates the state of a user/terminal having no active traffic/control channel and no active service instances. |
Originating | means a user/terminal acting as a requester for communication towards a wireless access point. |
Partitioning | means distributing/committing specific resources to a particular/specific network component. |
Private networks | designates networks owned and operated by non-public authorities. |
QoS | Quality of Service |
Resource allocation | means allocation a resource to a communication. |
Resource distribution | means committing a resource to an entity for future allocation thereof for communication. |
RNC | Radio Network Controller |
Scheduling | means establishing an order of transmission of communication information based on precedence or priority policies. |
Serving network | designates the part of the network to which the access point providing user's access is connected. The serving network is responsible for path finding and transport of users data; dedicated equipment used therefore is designed by VLR (Visitor Location Register); also for Foreign Agent, Visiting Subscriber Server. |
SLA | Service Level Agreement |
Subscriber | means an entity recognized and authorized as user. |
Terminal | means the equipment acting as/or on behalf of a user. |
Terminating | means a user/terminal specified as a recipient for communication from within or via a wireless network. |
Traffic channel | transports communication information (user data) to and from one or several users. |
Uplink | means the wireless link from the user or terminal equipment towards a wireless network or access point (see also "Downlink"). |
User | means an entity acting as an information source (sender, transmitter, server) or information sink (recipient, receiver, client). |
Wireless extension | means equipment using a pre-defined dedicated wireless link. |
Wireless link | means a communication link established via radio, infra-red, inductive or other electromagnetic radiation. |
Wireless resource | means a communication link using a specific frequency, time, code or space (or combination thereof). |
Zoned | designates an infrastructure deployment involving partitioning geographical areas in a plurality of sub-areas (zones, cells) for the purpose of reusing wireless resources. |
Synonyms and Keywords
In patent documents the following terms "BTS", "Base Station (BS)", "Node B" and "Access point (AP)" are often used as synonyms. Also, these terms can be used as keywords.