Invention Grant
- Patent Title: Methods for the synchronization of multiple base stations in a wireless communication system
- Patent Title (中): 无线通信系统中多个基站同步的方法
-
Application No.: US11701509Application Date: 2007-02-02
-
Publication No.: US07899034B2Publication Date: 2011-03-01
- Inventor: Anders Hebsgaard , David R. Dworkin , Lisa V. Denney , Robert J. Lee , Thomas J. Quigley
- Applicant: Anders Hebsgaard , David R. Dworkin , Lisa V. Denney , Robert J. Lee , Thomas J. Quigley
- Applicant Address: US CA Irvine
- Assignee: Broadcom Corporation
- Current Assignee: Broadcom Corporation
- Current Assignee Address: US CA Irvine
- Agency: Sterne, Kessler, Goldstein & Fox P.L.L.C.
- Main IPC: H04L12/66
- IPC: H04L12/66

Abstract:
A plurality of base station devices are linked together and synchronized to facilitate communication between the respective base station devices and respective downlink subscriber stations. According to one embodiment of the invention, one of the base station devices is designated as a master device, and the other base station devices are designated as slave devices. The respective base station devices are connected to each other by means of a synchronization bus. The master base station device then generates and broadcasts a future time stamp value, which is received by the respective slave base station devices. When the time stamp counter in the master base station device reaches the transmitted value, a control signal is broadcast over the synchronization bus. The slave base station devices then retrieve the time stamp value and reset their respective local time stamp counters to the received value. In this manner, the base station devices are synchronized.
Public/Granted literature
- US20070140209A1 Methods for the synchronization of multiple base stations in a wireless communication system Public/Granted day:2007-06-21
Information query