WO2010148947A1 - Procede, relais, et station de base pour la transmission de donnees - Google Patents

Procede, relais, et station de base pour la transmission de donnees Download PDF

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Publication number
WO2010148947A1
WO2010148947A1 PCT/CN2010/073661 CN2010073661W WO2010148947A1 WO 2010148947 A1 WO2010148947 A1 WO 2010148947A1 CN 2010073661 W CN2010073661 W CN 2010073661W WO 2010148947 A1 WO2010148947 A1 WO 2010148947A1
Authority
WO
WIPO (PCT)
Prior art keywords
same
advance
received
respect
receiving
Prior art date
Application number
PCT/CN2010/073661
Other languages
English (en)
Chinese (zh)
Inventor
陈小锋
白伟
Original Assignee
华为技术有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 华为技术有限公司 filed Critical 华为技术有限公司
Publication of WO2010148947A1 publication Critical patent/WO2010148947A1/fr

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/155—Ground-based stations
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements

Definitions

  • the background of the wood in the Tongzhi is the same as the one.
  • the addition of wood in the same one or more increases the reception, etc., to improve the receptivity of each user.
  • the same frequency band or phase-band frequency band may be received by itself if it is received and received, and it is formed by self-acceptance.
  • the same as the middle station the same 1 is shown in the middle of the same in the middle of the 1 2 4 5 in the reception of the 3 in the station to receive the same special needs in the same frequency band in the hardware. It must be the same as the same 15-20 5 1 in 2 and 3 3 and 4 need to be vacated with the same / in the middle of the reception of the need to receive the complete. Therefore, the reception / special can not be at the end of 2 It can't be in 4. So / can only be in 3, 2 will receive
  • the special feature is that the 3 will receive the same as the 3's.
  • the wood plan is as follows
  • the method provided by this method includes the initial and the same T direction of TA +
  • the phase received in the west is the same as the one received in the T in the TA.
  • the methods provided by this method include
  • This offer includes advance and
  • This offer includes receiving
  • the phase received in the reception of the phase in Shangzhong is respected by the West.
  • the beneficial effect of the wood scheme provided by the present scheme is that the upstream and the same as I am in the downward direction to the middle of the pre-TA + to start with the same T to reduce the origin of the source can improve the efficiency of the system.
  • the methods provided by this method include
  • the current downline is the same as the one I am going down to, and I am on the downside with me.
  • the T can be T S/2 or 624* 1/30520 or T S-624* 1/30520.
  • the uplink and downlink in the T system are the same as the one I am not. I am in the middle of the downlink. I can see that the T-system in the T-system is the same as the one in the downlink. Each a of the measuring force oe 6 can be seen as the respect of the middle of the pre-m.
  • the beneficial effect of the wood scheme provided by this is that the upstream of the middle and the middle of the same phase with me is pre-TA + in the beginning of the same T to 4 can be seen in the west of the receiving / special same interface in 3
  • the reduction shown in the wood can reduce the source of work and improve the efficiency of the system in the middle.
  • the methods provided by this method include
  • the first one received before - each of the m received by m is received by the first m-.
  • This offer includes the advance 101 and
  • Shangzhong is in the same direction, advance 101, will go up with me, go to the middle, go ahead with me, go ahead, and go up with me.
  • I received the speciality received in the TC 30 received in the same and received in the T S-.
  • This T can be TS/2 or 624* 1/30520 or T S-624* 1/30520.
  • each a can be seen as the respect of the m on the 2nd and the m on the 3rd. Shangzhong in the T system with TA + o e+
  • the up-down in the T system is the same as the one I am not. I can see that in the middle-downstream 6 of the 6 T system, it can be seen that the station in the T system is in the same direction as the one in the downlink. I can see that the a is in the upper m- In the case of the 6th, each of the b shows the respect of the TA in advance.
  • the beneficial effect of the wood scheme provided by this is that the upstream of the middle and the middle of the same phase with me is pre-TA + in the beginning of the same T to 4 can be seen in the west of the receiving / special same interface in 3
  • the reduction shown in the wood can reduce the source of work and improve the efficiency of the system in the middle. 4
  • This offer includes receiving
  • the respect of the phase received in the receiving of the phase in the upper phase is the same as the receiving in the west, including the receiving in the middle of the line. The same as the respect of T.
  • each a can be seen in the 2 can be m, but in the upper m-respect 5, each b is meant to be in the middle of the advance TA, that is, receiving and receiving The respect of the 2 is received in the respect of the former m-.
  • the beneficial effect of the wood scheme provided by this is that the pre-received reception is still received before the reception of the former m---the most pre-m-respected in each of the respects received by m Reducing the source of origin can improve the efficiency of the existing system.
  • the software that can be used with the software can be in the middle of , for example , or .
  • the above-mentioned various people in the field can go to the way that the software and the necessary general hardware platform can be used, but the hardware can be used, but in many cases the former is the way.
  • the understanding of this wood plan or the part made of wood can be in the form of software.
  • the software includes a number of instructions to make each one a method of each.

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Relay Systems (AREA)

Abstract

La présente invention concerne un procédé, un relais, et une station de base pour la transmission de données, ayant trait au domaine de la communication sans fil. Le procédé comprend les étapes suivantes : le relais avance l'horaire de liaison montante par un temps prédéterminé TA1+τ par rapport à l'horaire de transmission de données de liaison descendante de la station de base vers le relais, et transmet des données vers la station de base à l'instant du temps écoulé de τ après l'instant de début des sous-trames prédéterminées, les sous-trames prédéterminées se trouvant entre les deux sous-trames adjacentes pour la réception des données transmises par l'équipement utilisateur (UE), TA1 étant l'avance d'horaire renvoyée en rétroaction au relais par la station de base, et τ étant le temps de garde pour la réception par le relais des données transmises. Le relais comporte un module d'avancement et un module de transmission. La station de base comporte un module de réception. La solution technique selon l'invention réduit le gaspillage de ressources et permet d'améliorer l'efficacité de fonctionnement de systèmes de relais existants.
PCT/CN2010/073661 2009-06-22 2010-06-08 Procede, relais, et station de base pour la transmission de donnees WO2010148947A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN 200910150941 CN101931962B (zh) 2009-06-22 2009-06-22 一种传输数据的方法、中继和基站
CN200910150941.2 2009-06-22

Publications (1)

Publication Number Publication Date
WO2010148947A1 true WO2010148947A1 (fr) 2010-12-29

Family

ID=43370816

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2010/073661 WO2010148947A1 (fr) 2009-06-22 2010-06-08 Procede, relais, et station de base pour la transmission de donnees

Country Status (2)

Country Link
CN (1) CN101931962B (fr)
WO (1) WO2010148947A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11399410B2 (en) * 2018-07-09 2022-07-26 Qualcomm Incorporated Techniques for controlling timing of downstream nodes in wireless communications

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102076058B (zh) * 2011-02-23 2013-06-12 电信科学技术研究院 一种大时延下的随机接入方法及终端
CN102104978B (zh) * 2011-02-23 2013-09-04 电信科学技术研究院 大时延下具有定位功能终端的随机接入方法和终端及基站
CN102781089A (zh) * 2011-05-13 2012-11-14 中兴通讯股份有限公司 下行子帧边界的调整方法及系统
CN103812791B (zh) * 2012-11-14 2017-07-04 电信科学技术研究院 一种数据包发送方法及装置
CN106255213B (zh) * 2016-07-29 2019-10-11 宇龙计算机通信科技(深圳)有限公司 一种配置时域调度单元的方法及基站

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008004043A2 (fr) * 2006-06-30 2008-01-10 Nokia Corporation, Relais
CN101262691A (zh) * 2007-03-09 2008-09-10 大唐移动通信设备有限公司 支持中继的蜂窝系统避免上下行干扰的实现方法及装置
CN101291473A (zh) * 2007-04-20 2008-10-22 中兴通讯股份有限公司 多跳中继网络资源调度方法
CN101442357A (zh) * 2007-11-19 2009-05-27 大唐移动通信设备有限公司 一种采用支持Relay的帧结构进行无线传输的方法和系统

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101141171B (zh) * 2006-09-08 2011-07-06 华为技术有限公司 一种无线通信装置、系统及方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008004043A2 (fr) * 2006-06-30 2008-01-10 Nokia Corporation, Relais
CN101262691A (zh) * 2007-03-09 2008-09-10 大唐移动通信设备有限公司 支持中继的蜂窝系统避免上下行干扰的实现方法及装置
CN101291473A (zh) * 2007-04-20 2008-10-22 中兴通讯股份有限公司 多跳中继网络资源调度方法
CN101442357A (zh) * 2007-11-19 2009-05-27 大唐移动通信设备有限公司 一种采用支持Relay的帧结构进行无线传输的方法和系统

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11399410B2 (en) * 2018-07-09 2022-07-26 Qualcomm Incorporated Techniques for controlling timing of downstream nodes in wireless communications

Also Published As

Publication number Publication date
CN101931962A (zh) 2010-12-29
CN101931962B (zh) 2013-06-05

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