[특허]Base station apparatus and communication control method

Base station apparatus and communication control method 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	H04W-072/00
출원번호	US-0529294 (2008-02-26)
등록번호	US-8639259 (2014-01-28)
우선권정보	JP-2007-052111 (2007-03-01); JP-2007-161940 (2007-06-19); JP-2007-329028 (2007-12-20)
국제출원번호	PCT/JP2008/053308 (2008-02-26)
§371/§102 date	20091112 (20091112)
국제공개번호	WO2008/108228 (2008-09-12)
발명자 / 주소	Ishii, Hiroyuki Nishikawa, Daisuke
출원인 / 주소	NTT DoCoMo, Inc.
대리인 / 주소	Osha • Liang LLP
인용정보	피인용 횟수 : 6 인용 특허 : 8

초록 ▼

A base station apparatus capable of communicating with a user equipment terminal using an uplink shared channel includes a radio resource allocation unit configured to decrease frequency resources allocated to the shared channel, when transmission power of the user equipment terminal is less than a

대표청구항 ▼

1. A base station apparatus capable of communicating with a user equipment terminal using an uplink shared channel, comprising: a storage unit configured to store a correspondence between a radio resource available for the shared channel, uplink radio quality information, a transmission scheme used for transmitting the uplink shared channel, and a data size, wherein the data size is determined to be a maximum value which satisfies a predetermined error rate, when the uplink radio quality information and a frequency resource available for the shared channel are fixed;a determination unit configured to determine the transmission scheme including the data size to be used for transmitting the uplink shared channel based on the uplink radio quality information and the radio resource available for the uplink shared channel with reference to the storage unit;a radio resource allocation unit configured to decrease frequency resources allocated to the uplink shared channel, when transmission power of the user equipment terminal is less than a predetermined threshold; anda notification unit configured to notify the user equipment terminal of the determined transmission scheme,wherein information about the transmission power is UE Power Headroom reported from the user equipment terminal.

이 특허에 인용된 특허 (8)

Walton,Jay R.; Ketchum,John W.; Howard,Steven J.; Wallace,Mark, Adaptive rate control for OFDM communication system.
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Cho, Joon-Young; Lee, Ju-Ho; Choi, Sung-Ho; Kim, Eun-Jung, Apparatus and method for supporting soft combining of scheduling signals for uplink packet data service in a mobile communication system.
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Kleider John Eric ; Chuprun Jeffery Scott ; Campbell William Michael ; Bergstrom Chad Scott, Communication unit having spectral adaptability.
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Peeters Johan,BEX ; Spruyt Paul Marie Pierre,BEX ; Kerckhove Jean-Francois Van,BEX, Method for allocating data elements to a set of carriers, mapping unit and modulator to perform this method.
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Mayor, Michael A.; Rasmussen, Donald J.; Whitehill, Eric A.; Simmons, Charles A.; McCrady, Dennis, Methods and apparatus for organizing selection of operational parameters in a communication system.
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Uchida, Shigeru; Ootsuka, Akira, Mobile packet communication system.
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Kadaba,Srinivas R.; Khan,Farooq Ullah; Pittampalli,Eshwar; Rudrapatna,Ashok N.; Sundaram,Ganapathy Subramanian; Vasudevan,Subramanian; Yang,Yunsong, Multiple mode data communication system and method and forward and/or reverse link control channel structure.
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Hoctor, Ralph Thomas; Hershey, John Erik, System and method for a low rate, in-band broadcast communication for medical telemetry.
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이 특허를 인용한 특허 (6)

Shaw, Venson M.; He, Jin, Long term evolution integrated radio access network system leverage proactive load balancing policy enforcement.
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Kim, Soeng-Hun; Van Lieshout, Gert Jan; Jeong, Kyeong-In; Heo, Youn-Hyoung, Method and apparatus for transmitting information about available power of terminal in mobile communication system.
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Kim, Soeng-Hun; Van Lieshout, Gert Jan; Jeong, Kyeong-In; Heo, Youn-Hyoung, Method and apparatus for transmitting information about available power of terminal in mobile communication system.
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Cui, Zhi; Ye, Weihua; Choi-Grogan, Yung Shirley, User equipment categories for machine-to-machine devices operating in an internet of things network.
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Englund, Eva; Frenger, Pål; Parkvall, Stefan, Using an uplink grant as trigger of first or second type of CQI report.
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Englund, Eva; Frenger, Pål; Parkvall, Stefan, Using an uplink grant as trigger of first or second type of CQI report.
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IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

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Base station apparatus and communication control method 원문보기