发明公开
EP3099119A4 METHOD FOR CONTROLLING TRANSMISSION POWER OF SOUNDING REFERENCE SIGNAL ON SPECIAL SUBFRAME IN TDD-TYPE WIRELESS COMMUNICATION SYSTEM AND DEVICE THEREFOR
有权
VERFAHREN ZUR SENDELEISTUNGSREGELUNG在EINEM TDD-DRAHTLOSKOMMUNIKATIONSSYSTEM UND VORRICHTUNGDAFÜREINES TONREFERENZSIGNALS AUF SPEZIELLEN SUBFRAMES
- 专利标题: METHOD FOR CONTROLLING TRANSMISSION POWER OF SOUNDING REFERENCE SIGNAL ON SPECIAL SUBFRAME IN TDD-TYPE WIRELESS COMMUNICATION SYSTEM AND DEVICE THEREFOR
- 专利标题(中): VERFAHREN ZUR SENDELEISTUNGSREGELUNG在EINEM TDD-DRAHTLOSKOMMUNIKATIONSSYSTEM UND VORRICHTUNGDAFÜREINES TONREFERENZSIGNALS AUF SPEZIELLEN SUBFRAMES
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申请号: EP15739879申请日: 2015-01-22
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公开(公告)号: EP3099119A4公开(公告)日: 2017-06-28
- 发明人: PARK JONGHYUN , SEO HANBYUL , LEE SEUNGMIN
- 申请人: LG ELECTRONICS INC
- 专利权人: LG ELECTRONICS INC
- 当前专利权人: LG ELECTRONICS INC
- 优先权: US201461931559 2014-01-24; US201461933321 2014-01-30
- 主分类号: H04W52/32
- IPC分类号: H04W52/32 ; H04B7/26 ; H04J11/00 ; H04L1/18 ; H04L5/00 ; H04L5/14 ; H04W52/14 ; H04W52/16 ; H04W72/04 ; H04W88/08
摘要:
Abstract: Disclosed is a method by which a terminal transmits a sounding reference signal (SRS) to a base station in a time division duplex (TDD) system. Particularly, the method comprises the steps of: setting a first power control parameter set and a second power control parameter set through an upper layer; and transmitting the SRS to the base station in a special subframe one time or two times, wherein transmission power of the SRS is determined on the basis of the first power control parameter set and/or the second power control parameter set according to the number of times of the SRS being transmitted on the special subframe.
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