![使用户终端能正确地解调数据的方法和网络实体](/CN/2009/8/31/images/200980156972.jpg)
基本信息:
- 专利标题: 使用户终端能正确地解调数据的方法和网络实体
- 专利标题(英):Method and network entity for enabling user terminals to demodulate data correctly
- 申请号:CN200980156972.7 申请日:2009-04-28
- 公开(公告)号:CN102318399A 公开(公告)日:2012-01-11
- 发明人: 沈钢 , 郑武 , 蒋琦 , 陈继明 , 王栋耀 , 金珊
- 申请人: 上海贝尔股份有限公司
- 申请人地址: 上海市浦东金桥宁桥路388号
- 专利权人: 上海贝尔股份有限公司
- 当前专利权人: 上海诺基亚贝尔股份有限公司
- 当前专利权人地址: 上海市浦东金桥宁桥路388号
- 代理机构: 北京市金杜律师事务所
- 代理人: 王茂华; 黄耀钧
- 国际申请: PCT/CN2009/000464 2009.04.28
- 国际公布: WO2010/124420 ZH 2010.11.04
- 进入国家日期: 2011-08-17
- 主分类号: H04W28/16
- IPC分类号: H04W28/16
A method and a network entity which enables user terminals to demodulate received data correctly in a mobile communication system are provided. In this invention, the data can be sent through the second channel or through both the first channel and the second channel; the user terminal can only obtain the first channel estimation or the combined channel estimation of the first channel and the second channel. The method includes that: the data is applied with pseudo channel pre-coding before sent through the second channel, so the user terminal can demodulate the received data correctly using the first channel estimation or the combined channel estimation of the first channel and the second channel. According to this invention, the user terminal can demodulate the received data correctly using obtained channel estimation without any modification to the user terminal.
公开/授权文献:
- CN102318399B 使用户终端能正确地解调数据的方法和网络实体 公开/授权日:2017-03-15
IPC结构图谱:
H | 电学 |
--H04 | 电通信技术 |
----H04W | 无线通信网络 |
------H04W28/00 | 网络业务量或资源管理 |
--------H04W28/16 | .中央资源管理;资源协商,例如协商带宽协商或,QoS |