Title:
AUTOMATIC GUARD PERIOD ADJUSTMENT IN TIME DIVISION DUPLEXED WIRELESS COMMUNICATION
Document Type and Number:
WIPO Patent Application WO/2012/019321
Kind Code:
A8
Abstract:
The present invention is directed to methods for adjusting a guard period in a cellular wireless communication system, to a base station adapted to adjust a guard period, and to a network management entity for adjusting a guard period. One method comprises the steps: obtaining (S1) an indication of at least one downlink frame for an interference measurement; transmitting (S2) during the at least one indicated downlink frame an interference signal; measuring (S3) interference at least during a part of the guard period succeeding the indicated downlink frame; and setting (S4) at least one of an end time of at least one subsequence.
Inventors:
HOYMANN CHRISTIAN (DE)
GAN JIANSONG (CN)
GAN JIANSONG (CN)
Application Number:
PCT/CN2010/001226
Publication Date:
March 15, 2012
Filing Date:
August 13, 2010
Export Citation:
Assignee:
ERICSSON TELEFON AB L M (SE)
HOYMANN CHRISTIAN (DE)
GAN JIANSONG (CN)
HOYMANN CHRISTIAN (DE)
GAN JIANSONG (CN)
International Classes:
H04W16/10; H04B15/00
Attorney, Agent or Firm:
CHINA PATENT AGENT (H.K.) LTD. (Great Eagle Centre23 Harbour Road,Wanchai, Hong Kong, CN)
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