Title:
METHOD AND DEVICE FOR SIGNAL TRANSMISSION
Document Type and Number:
WIPO Patent Application WO/2018/059467
Kind Code:
A1
Abstract:
A method and device for signal transmission. The method comprises: by pre-defining a transmission pattern, a communication device transmitting a signal according to the transmission pattern, wherein in the transmission pattern, it is defined that a non-first downlink timing border timing retards or advances a first downlink timing border in a downlink time domain unit, or it is defined that a certain uplink timing border advances or retards the first downlink timing border in an uplink time domain unit, so that the positions of symbols of different cells are the same in a time domain, beneficial for eliminating uplink and downlink interference between cells.
Inventors:
LI JUNCHAO (CN)
ZHANG CHI (CN)
GONG ZHENGWEI (CN)
ZHANG CHI (CN)
GONG ZHENGWEI (CN)
Application Number:
PCT/CN2017/103848
Publication Date:
April 05, 2018
Filing Date:
September 28, 2017
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H04J3/06
Foreign References:
| CN105122716A | 2015-12-02 | |||
| US20140293883A1 | 2014-10-02 |
Other References:
LIN, YITING ET AL.: "Dynamic TDD Interference Mitigation by Using Soft Reconfiguration.", 2015 11TH INTERNATIONAL CONFERENCE ON HETEROGENEOUS NETWORKING FOR QUALITY, RELIABILITY, SECURITY AND ROBUSTNESS (QSHINE), 31 December 2015 (2015-12-31), pages 352 - 357, XP032815335
YOUNG SIL CHOI ET AL.: "A Novel Decentralized Time Slot Allocation Algorithm in Dynamic TDD System", IEEE CCNC 2006 PROCEEDINGS, 31 December 2006 (2006-12-31), pages 1268 - 1272, XP010893386
ERICSSON ET AL.: "On Efficient Signaling of Dynamic TDD", 3GPP TSG-RAN WG1 #72BIS, R1-131458, 19 April 2013 (2013-04-19), XP050696845, Retrieved from the Internet
YOUNG SIL CHOI ET AL.: "A Novel Decentralized Time Slot Allocation Algorithm in Dynamic TDD System", IEEE CCNC 2006 PROCEEDINGS, 31 December 2006 (2006-12-31), pages 1268 - 1272, XP010893386
ERICSSON ET AL.: "On Efficient Signaling of Dynamic TDD", 3GPP TSG-RAN WG1 #72BIS, R1-131458, 19 April 2013 (2013-04-19), XP050696845, Retrieved from the Internet
Attorney, Agent or Firm:
SHENPAT INTELLECTUAL PROPERTY AGENCY (CN)
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