基本信息:
- 专利标题: How to compensate for the multipath
- 申请号:JP2011083165 申请日:2011-04-04
- 公开(公告)号:JP5281108B2 公开(公告)日:2013-09-04
- 发明人: エー.プロクター ジュニア ジェームス
- 申请人: アイピーアール ライセンシング インコーポレイテッド
- 专利权人: アイピーアール ライセンシング インコーポレイテッド
- 当前专利权人: アイピーアール ライセンシング インコーポレイテッド
- 优先权: US76784304 2004-01-29
- 主分类号: H04B1/7073
- IPC分类号: H04B1/7073 ; H04B7/06 ; H04B7/26 ; H04J11/00 ; H04J13/00 ; H04J13/18 ; H04Q7/38 ; H04W56/00
摘要:
An apparatus for receiving reverse link signals from a plurality of subscriber units in a multi-path environment is described. The apparatus includes a receiver in a base station that receives a first plurality of reverse link signals and a second plurality of reverse link signals in a time interval. Each reverse link signal of the first plurality of reverse link signals is derived from at least a common pseudo noise (PN) sequence and unique orthogonal sequence and each reverse link signal of the second plurality of reverse link signals is derived from a unique pseudo noise (PN) sequence. The apparatus also includes a a processor that determines a timing offset associated with at least one reverse link signal to align a timing of the at least one reverse link signal with reverse link signals from other subscriber units.
公开/授权文献:
- JP2011182422A Method for compensating for multi-path 公开/授权日:2011-09-15
信息查询:
EspacenetIPC结构图谱:
H | 电学 |
--H04 | 电通信技术 |
----H04B | 传输 |
------H04B1/00 | 不包含在H04B3/00至H04B13/00单个组中的传输系统的部件;不以所使用的传输媒介为特征区分的传输系统的部件 |
--------H04B1/69 | .一般扩频技术 |
----------H04B1/707 | ..利用直接序列调制的 |
------------H04B1/7073 | ...同步方面 |