Invention Grant
- Patent Title: Methods and apparatus to control interference
- Patent Title (中): 控制干扰的方法和装置
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Application No.: US13784829Application Date: 2013-03-05
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Publication No.: US08982853B2Publication Date: 2015-03-17
- Inventor: Nilesh Nilkanth Khude , Junyi Li , Vincent Douglas Park , Saurabha Rangrao Tavildar
- Applicant: QUALCOMM Incorporated
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM Incorporated
- Current Assignee: QUALCOMM Incorporated
- Current Assignee Address: US CA San Diego
- Agency: Holland & Hart LLP
- Main IPC: H04W4/00
- IPC: H04W4/00 ; H04W72/04 ; H04W16/10 ; H04W84/04

Abstract:
Methods and apparatus for controlling interference with regard to important control signals, e.g., synchronization signals and broadcast channel signals, are described. A configurable base station monitors for and receives signals from other base stations in its local vicinity and determines the implemented frame timings corresponding to the other deployed base stations. If possible, the configurable base station selects to use a frame timing offset which is different from the frame timing offsets being used by the other base stations. In some embodiments, symbol level and subframe level synchronization are maintained between the base stations; however, frame level synchronization may, and sometimes does vary. Different adjacent base stations may, and sometimes do, intentionally offset their frame boundaries by multiples of a subframe.
Public/Granted literature
- US20140254564A1 METHODS AND APPARATUS TO CONTROL INTERFERENCE Public/Granted day:2014-09-11
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