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1. (WO2012113261) METHOD AND SYSTEM FOR THE BASE STATION POWER SAVING
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2012/113261    International Application No.:    PCT/CN2011/084677
Publication Date: 30.08.2012 International Filing Date: 26.12.2011
IPC:
H04B 7/005 (2006.01)
Applicants: ZTE CORPORATION [CN/CN]; ZTE Plaza, Keji Road South, Hi-Tech Industrial Park, Nanshan Shenzhen, Guangdong 518057 (CN) (For All Designated States Except US).
HAO, Ruijing [CN/CN]; (CN) (For US Only).
WANG, Xinhui [CN/CN]; (CN) (For US Only).
WANG, Cong [CN/CN]; (CN) (For US Only).
YANG, Lin [CN/CN]; (CN) (For US Only).
SHEN, Zhenghui [CN/CN]; (CN) (For US Only).
KUANG, Zhendong [CN/CN]; (CN) (For US Only)
Inventors: HAO, Ruijing; (CN).
WANG, Xinhui; (CN).
WANG, Cong; (CN).
YANG, Lin; (CN).
SHEN, Zhenghui; (CN).
KUANG, Zhendong; (CN)
Agent: CHINA PAT INTELLECTUAL PROPERTY OFFICE; 2nd Floor, Zhongguancun Intellectual Property Building Block B, No.21 Haidian South Road, Haidian Beijing 100080 (CN)
Priority Data:
201110044019.2 23.02.2011 CN
Title (EN) METHOD AND SYSTEM FOR THE BASE STATION POWER SAVING
(FR) PROCÉDÉ ET SYSTÈME PERMETTANT D'ÉCONOMISER L'ÉNERGIE CONSOMMÉE PAR UNE STATION DE BASE
(ZH) 一种实现基站节能的方法及系统
Abstract: front page image
(EN)Disclosed in the present invention area method and a system for the base station power saving.The method comprises the following steps: when the transmission power of the Broadcast Control CHannel(BCCH) carrier waves is programmed, by judging whether the service channel is in an idle state or whether the service channel in the idle state is in the Discontinuous transmission(DTX) sleeping period, the transmission power during part of the time slots on the channel which is configured with the BCCH carrier waves are reduced. With the present invention, due to the transmission power can be reduced during part of the programmed time slots according to need, the power consumption of the BCCH carrier waves can be optimized or the influence to the base station power consumption can be reduced to the lowest, while the work performance of the whole network is maintained.
(FR)L'invention concerne un procédé et un système permettant d'économiser l'énergie consommée par une station de base, le procédé consistant à déterminer, lors de la programmation de la puissance de transmission d'ondes porteuses de canal de contrôle diffusé (BCCH), si le canal de service est à l'état de repos ou si le canal à l'état de repos est dans une période de veille en transmission discontinue (DTX) de manière à réduire la puissance de transmission durant une partie des créneaux temporels sur le canal configuré par les ondes porteuses BCCH. Du fait de la possibilité de réduire au besoin la puissance de transmission durant une partie des créneaux temporels programmés, l'invention permet d'optimiser la consommation d'énergie des ondes porteuses BCCH ou de réduire au minimum la consommation d'énergie de la station de base sans incidence sur les performances du réseau dans son ensemble.
(ZH)本发明公开了一种实现基站节能的方法及系统,其中方法包括:对BCCH载波进行发射功率规划时,通过判断业务信道是否处于空闲状态、或在业务信道非空闲状态时是否处于DTX静默期,降低BCCH载波配置的信道在部分时隙的发射功率。采用本发明方案,由于在规划的部分时隙能按需降低发射功率,因此既可以优化BCCH载波上的功耗或将其对基站功耗的影响降至最低,同时又能保持整网的工作性能。
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
Publication Language: Chinese (ZH)
Filing Language: Chinese (ZH)