Invention Grant
US09100843B2 Per-cell timing and/or frequency acquisition and their use on channel estimation in wireless networks
有权
每单元定时和/或频率采集及其在无线网络中的信道估计上的使用
- Patent Title: Per-cell timing and/or frequency acquisition and their use on channel estimation in wireless networks
- Patent Title (中): 每单元定时和/或频率采集及其在无线网络中的信道估计上的使用
-
Application No.: US13865693Application Date: 2013-04-18
-
Publication No.: US09100843B2Publication Date: 2015-08-04
- Inventor: Taesang Yoo , Tao Luo , Xiaoxia Zhang , Ke Liu
- Applicant: QUALCOMM Incorporated
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM Incorporated
- Current Assignee: QUALCOMM Incorporated
- Current Assignee Address: US CA San Diego
- Agent Nerrie M. Zohn
- Main IPC: H04Q9/00
- IPC: H04Q9/00 ; H04W24/00 ; H04W56/00
Abstract:
A method, an apparatus, and a computer program product for wireless communication are provided in which a system timing is estimated, derived from timing of one or more cells, a timing offset is determined for a plurality of cells relative to the estimated system timing, and signals received form the plurality of cells are processed using the timing offsets. In addition, a method, an apparatus, and a computer program product for wireless communication are provided in which a carrier frequency is estimated, derived from a frequency of one or more cells, a frequency offset is determined for a plurality of cells relative to the estimated system timing, and signals received form the plurality of cells are processed using the frequency offsets.
Public/Granted literature
- US20130231123A1 PER-CELL TIMING AND/OR FREQUENCY ACQUISITION AND THEIR USE ON CHANNEL ESTIMATION IN WIRELESS NETWORKS Public/Granted day:2013-09-05
Information query
