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System and method for grouping scheduling of wireless resource in mobile communication network

A mobile communication network and packet scheduling technology, which is applied in transmission systems, wireless communications, digital transmission systems, etc., can solve problems such as inappropriateness, and achieve high system throughput

Inactive Publication Date: 2008-06-25
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the large difference between MIMO-OFDM and MIMO-CDMA, this method is not suitable for HSPA+ networks

Method used

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  • System and method for grouping scheduling of wireless resource in mobile communication network
  • System and method for grouping scheduling of wireless resource in mobile communication network
  • System and method for grouping scheduling of wireless resource in mobile communication network

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Embodiment Construction

[0046]In order to make the object, technical solution and advantages of the present invention clearer, a system and method for group scheduling of wireless resources of a mobile communication network according to the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0047] The present invention is particularly described in terms of a third generation (3G) wireless mobile communication technology Wideband Code Division Multiple Access (WCDMA) communication network wireless resource packet scheduling system and method, but the present invention It is also applicable to other mobile communication networks, such as Time Division Duplex Synchronous Code Division Multiple Access (TD-SCDMA) communication network and Code Division Multiple Access 2000 (Code Divi...

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Abstract

The invention discloses a packet scheduling system for the wireless resources of a mobile communication network, and the method thereof. The network side comprises a packet scheduling device, which comprises a channel information acquisition unit, a dispatch unit and an allocation unit; the channel information acquisition unit is used to obtain the channel state information transmitted by the terminal communication data; the dispatch unit is used to dispatch and obtain a terminal which has the largest fairness index according to the channel state information; the allocation unit is used to carry out the distribution of the code resource according to the terminal which has the largest fairness index. The invention has higher quality of service guarantee while maintaining the higher throughput efficiency of the system.

Description

technical field [0001] The invention relates to the field of mobile communication, in particular to a system and method for group scheduling of wireless resources of a mobile communication network. Background technique [0002] According to section 4.2.4.3 of the third generation mobile communication partnership (hereinafter referred to as 3GPP) technical standard 3GPP TS 25.321V7.2.0, the Media Access Control-High Speed ​​(MAC- hs) It is necessary to perform flow control, scheduling and priority processing on data from the MAC entity handling dedicated channels (MAC-d). [0003] According to the 3GPP proposal RP-060204 ("RAN2 Chairman LTE summary"), the Long Term Evolution (LTE) network will develop in a flat direction. That is, the functions of the radio network controller (Radio Network Controller, RNC) and some functions of the serving GPRS (General Packet Radio Service, general packet radio service) support node (Serving GPRS Supporting Node, SGSN) will be gradually tr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/56H04Q7/22H04W72/04H04W72/12
Inventor 彭佛才韩翠红刘涛
Owner ZTE CORP