发明申请
WO2007107090A8 METHOD AND APPARATUS FOR ENABLING SOFT HANDOFF IN AN OFDMA-BASED COMMUNICATION SYSTEM
审中-公开
基本信息:
- 专利标题: METHOD AND APPARATUS FOR ENABLING SOFT HANDOFF IN AN OFDMA-BASED COMMUNICATION SYSTEM
- 专利标题(中):用于在基于通信的通信系统中实现软切换的方法和装置
- 申请号:PCT/CN2007000848 申请日:2007-03-16
- 公开(公告)号:WO2007107090A8 公开(公告)日:2008-01-17
- 发明人: COMSTOCK DAVID , LU JIANMIN , SOONG ANTHONY C K , YANG YUNSONG , RONG ZHIGANG , LEE JUNG WOON
- 申请人: HUAWEI TECH CO LTD , COMSTOCK DAVID , LU JIANMIN , SOONG ANTHONY C K , YANG YUNSONG , RONG ZHIGANG , LEE JUNG WOON
- 专利权人: HUAWEI TECH CO LTD,COMSTOCK DAVID,LU JIANMIN,SOONG ANTHONY C K,YANG YUNSONG,RONG ZHIGANG,LEE JUNG WOON
- 当前专利权人: HUAWEI TECH CO LTD,COMSTOCK DAVID,LU JIANMIN,SOONG ANTHONY C K,YANG YUNSONG,RONG ZHIGANG,LEE JUNG WOON
- 优先权: US78350706 2006-03-17; US82323206 2006-08-22; US82493706 2006-09-08
- 主分类号: H04B7/26
- IPC分类号: H04B7/26 ; H04W36/18 ; H04W36/30
摘要:
A method of enabling a soft handoff in a communication system including a plurality of base stations and at least one mobile station, and base station includes at least one sector. The method includes the steps of: utilizing the base station to group sectors from a list of potential soft handoff sectors to form a soft handoff group; utilizing the mobile station to measure combined pilot signal strength of each soft handoff group; selecting a desired soft handoff group based upon combined pilot signal strength; and updating member sectors in the mobile station's current soft handoff group responsive to the desired soft handoff group.
摘要(中):
一种在包括多个基站和至少一个移动站的通信系统中实现软切换的方法,并且基站包括至少一个扇区。 该方法包括以下步骤:利用基站对来自潜在软切换扇区列表的扇区进行分组以形成软切换组; 利用移动台测量每个软切换组合的导频信号强度; 基于组合的导频信号强度来选择所需的软切换组; 以及响应于期望的软切换组来更新移动台当前的软切换组中的成员扇区。
IPC结构图谱:
H | 电学 |
--H04 | 电通信技术 |
----H04B | 传输 |
------H04B7/00 | 无线电传输系统,即使用辐射场的 |
--------H04B7/24 | .用于两个或两个以上站之间的通信 |
----------H04B7/26 | ..至少其中之一是移动的 |