Title:
PROCESSING METHOD AND APPARATUS FOR ELIMINATING INTERFERENCE OF ADJACENT BANDS IN WIRELESS SYSTEM
Document Type and Number:
WIPO Patent Application WO/2016/070307
Kind Code:
A1
Abstract:
Provided are a processing method and apparatus for eliminating interference of adjacent bands in a wireless system. The method includes: receiving, by a node, an uplink pilot signal sent to the node by a second node via a second channel, and receiving an interference signal generated over the second channel by a downlink pilot signal sent to a first node by the node via a first channel; calculating to acquire, by the node, a frequency deviation between the uplink pilot signal and the interference signal, compensating a signal to be sent to the first node over the first channel according to the frequency deviation, and acquiring a compensated downlink signal; and sending, by the node, the compensated downlink signal to the first node via the first channel. The signal to be sent over the first channel is compensated via the frequency deviation acquired by the pilot signal, thereby reducing the interference between adjacent channels and improving the capacity of a communication system.
Inventors:
WU TAO (CN)
CHEN TEYAN (CN)
CHEN TEYAN (CN)
Application Number:
PCT/CN2014/090172
Publication Date:
May 12, 2016
Filing Date:
November 03, 2014
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H04W16/14
Foreign References:
| CN1502179A | 2004-06-02 | |||
| CN102932798A | 2013-02-13 | |||
| CN101179308A | 2008-05-14 |
Attorney, Agent or Firm:
LEADER PATENT & TRADEMARK FIRM (CN)
北京同立钧成知识产权代理有限公司 (CN)
北京同立钧成知识产权代理有限公司 (CN)
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