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Method and system for distributing communication resource in land radio communication system

一种无线通信系统、通信资源的技术，应用在分配通信资源领域，能够解决资源分配耗费时间、资源激活失败等问题

Active Publication Date: 2008-11-12
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If the resource is already occupied, the resource activation in those Node Bs will fail, and it will cause all Node Bs in the area to re-activate the resource
So resource allocation may be time-consuming

Method used

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  • Method and system for distributing communication resource in land radio communication system
  • Method and system for distributing communication resource in land radio communication system
  • Method and system for distributing communication resource in land radio communication system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0028] Today's wireless communication systems are mostly used for unicast transmission, that is, point-to-point data transmission. Typical unicast user services include voice calls, video calls, Internet (Internet) web browsing, message sending and receiving, and so on.

[0029]However, as described above, broadcast services such as mobile TV in wireless communication systems have gained widespread attention. Multimedia broadcast and multicast services are point-to-multipoint services in which data is sent from one source entity to multiple receivers. The advantage of sending the same data to multiple recipients is that it allows sharing of network resources among multiple users, i.e., any number of licensed UEs, if authorized, in a cell or cells providing MBMS transmission can receive the transmission. Thus, MBMS provides a method that allows communication resources to be used in a more efficient manner, at least for popular services, due to the sharing of transmission reso...

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PUM

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Abstract

The present invention relates to a method for allocating communication resources for communicating data in a terrestrial wireless communication system comprising a first set of radio transmitters, at least part of said radio transmitters being used by a coordination entity, said method comprising the steps of: sending an inquiry from said coordination entity, requesting a representation of communication resources available for allocation in each of at least a subset of said first set of radio transmitters, said subset being used by said coordination entity, obtaining a response to said inquiry, said response comprising a representation of available communication resources of said subset of radio transmitters, and based on said response, allocating communication resources from said first subset of radio transmitters.; The present invention also relates to a communication system and a radio transmitter.

Description

technical field [0001] The invention relates to a method for allocating communication resources in a terrestrial wireless communication system. The invention further relates to a communication system and a wireless transmitter. Background technique [0002] Terrestrial broadcast services (Terrestrial broadcast services), such as mobile TV and other multimedia services, for small mobile devices with smaller antennas have gained widespread attention. One such service is, for example, Multimedia Broadcast and Multicast Service (MBMS), which is defined and used in Global System for Mobile Communications (GSM) and Wideband Code Division Multiple Access (WCDMA) mobile systems, as well as Code Division Multiple Access Access to 2000 (CDMA2000) system. [0003] There is also such a system, the communication system of the Universal Mobile Telecommunications System (UMTS). UMTS uses the Universal Terrestrial Radio Access Network (UTRAN) and consists of a set of Radio Network Subsys...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/56
CPCH04W72/0406H04W48/08H04W48/16H04W72/04H04W72/20
Inventor 亨里克·奥鲁佛松约翰·约翰松
Owner HUAWEI TECH CO LTD