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    • 3. 发明申请
    • RS-BASED NETWORK TRANSMISSION METHOD
    • 基于RS的网络传输方法
    • WO2008133451A1
    • 2008-11-06
    • PCT/KR2008/002367
    • 2008-04-25
    • SAMSUNG ELECTRONICS CO., LTD.BEIJING SAMSUNG TELECOM R & D CENTER
    • LIM, Eun-TaekLIANG, ZongchuangWU, Qi
    • H04B7/26H04L27/26H04L1/12
    • H04B7/2606H04L5/0007H04L27/2601
    • A Relay System (RS)-based cellular network transmission method for MT having a function of single input and single output is provided. The method includes transmitting broadcast information to all RSs and Mobile Terminals (MTs); transmitting required data to each RS in an Orthogonal Frequency Division Multiplexing (OFDM) mode; performing the operations of selection of modulation scheme, addition of CP, addition of symbols for channel estimation and selection of OFDM symbols; feeding feedback information to the Base Station (BS); transmitting a synchronization request to the BS; transmitting a synchronization acknowledgement to the RS; transmitting information to each MT belonging to the BS; transmitting information to each MT belonging to the RS; the MT belonging to the BS transmitting ACK/NACK information to the BS; the MT belonging to the RS transmitting ACK/NACK information to the BS; and the BS informing the RS of the received ACK/NACK information.
    • 提供了具有单输入和单输出功能的MT的基于中继系统(RS)的蜂窝网络传输方法。 该方法包括向所有RS和移动终端(MT)发送广播信息; 以正交频分复用(OFDM)模式向每个RS发送所需数据; 执行调制方案的选择,CP的添加,用于信道估计的符号的添加和OFDM符号的选择的操作; 向基站(BS)馈送反馈信息; 向BS发送同步请求; 向RS发送同步确认; 向属于所述BS的每个MT发送信息; 向属于RS的每个MT发送信息; 属于BS的MT向BS发送ACK / NACK信息; 属于RS的MT向BS发送ACK / NACK信息; 以及通知RS所接收到的ACK / NACK信息的BS。
    • 5. 发明申请
    • METHOD AND APPARATUS FOR IDLE MODE NOTIFICATION IN CELLULAR COMMUNICATIONS SYSTEM
    • 细胞通信系统空闲模式通知的方法与装置
    • WO2010044644A2
    • 2010-04-22
    • PCT/KR2009/005995
    • 2009-10-16
    • SAMSUNG ELECTRONICS CO., LTD.BEIJING SAMSUNG TELECOM R & D CENTER
    • WU, QiLIANG, Zongchuang
    • H04W68/02H04W60/00H04W4/06
    • H04W68/02H04W4/06H04W52/0219H04W52/0254H04W60/06Y02D70/26
    • A method and an apparatus for idle mode notification in a cellular communications system are provided. A user transmits, prior to entering an idle mode, a de-registration request message to a Base Station (BS) which then transmits a Dynamic Service Addition REQuest (DSA-REQ) message to the user and adds the user to a multicast group for the idle mode, and enters the idle mode. The BS transmits an idle mode notification to the user using a Multicast/Broadcast Service map (MBS-MAP), and the user receives the idle mode notification, wherein the user switches to a unicast carrier to perform network reentry if the idle mode notification is a network reentry notification. The idle mode notification is considered as a service of an MBS type. When a user enters the idle mode, the BS actively invites the user to join the multicast group for idle mode notification if the MBS operates on a dedicated carrier.
    • 提供了一种用于蜂窝通信系统中的空闲模式通知的方法和装置。 用户在进入空闲模式之前,向基站(BS)发送去注册请求消息,基站(BS)然后向用户发送动态服务添加请求(DSA-REQ)消息,并将用户添加到组播组, 空闲模式,进入空闲模式。 BS使用组播/广播服务映射(MBS-MAP)向用户发送空闲模式通知,并且用户接收到空闲模式通知,其中如果空闲模式通知是空闲模式通知,用户切换到单播载波来执行网络重入 网路折返通知。 空闲模式通知被认为是MBS类型的服务。 当用户进入空闲模式时,如果MBS在专用载波上操作,则主动地邀请用户加入多播组以进行空闲模式通知。
    • 6. 发明申请
    • METHOD FOR TRANSMITTING PILOT SIGNAL IN MULTI-CARRIER WIRELESS TRANSMISSION SYSTEM
    • 在多载波无线传输系统中传输导频信号的方法
    • WO2011037362A3
    • 2011-03-31
    • PCT/KR2010/006348
    • 2010-09-16
    • SAMSUNG ELECTRONICS CO., LTD.WANG, HaiJOSIAM, KaushikWU, QiPI, Zhouyue
    • WANG, HaiJOSIAM, KaushikWU, QiPI, Zhouyue
    • H04J11/00
    • The present invention provides a method for transmitting pilots in a multi-carrier wireless transmission system. A wireless time-frequency transmission block is composed of N consecutive OFDM symbols in time domain and M consecutive physical sub-carriers in frequency domain, N and M are integers those are greater than or equal to 1. The method includes: partitioning the wireless time-frequency transmission block into several areas, and determining the position of pilots, of which the total number is a preset number, according to the time-frequency domain balancing principle of pilots of various antennas in various areas; inserting pilots at the pilot positions of each antenna corresponding to the antenna for transmission. In accordance with the present invention, the simultaneous transmission of multiple antennas is supported in a wireless time-frequency transmission block of a multi-carrier wireless transmission system.
    • 本发明提供了一种用于在多载波无线传输系统中传送导频的方法。 无线时频传输块由时域上N个连续的OFDM符号和频域上M个连续的物理子载波组成,N和M为大于或等于1的整数。该方法包括:将无线时间 根据各区域各天线导频的时频域平衡原理,确定总数为预设数量的导频位置; 将导频插入与天线对应的每个天线的导频位置进行传输。 根据本发明,在多载波无线传输系统的无线时频传输块中支持多天线的同时传输。
    • 7. 发明申请
    • METHOD AND APPARATUS FOR GENERATING/PARSING RESOURCE ALLOCATION INDICATION MESSAGE
    • 用于生成/分配资源分配指示消息的方法和设备
    • WO2011081355A2
    • 2011-07-07
    • PCT/KR2010/009262
    • 2010-12-23
    • SAMSUNG ELECTRONICS CO., LTD.WANG, HaiWU, QiCHAE, Seong-HyeonZHENG, Xufeng
    • WANG, HaiWU, QiCHAE, Seong-HyeonZHENG, Xufeng
    • H04W72/04
    • H04W72/042
    • A method for generating/parsing a resource allocation indication message, a transmitter and a receiver are disclosed. In the method of the present invention, each resource unit is mapped to one bit, and information about service types provided by each serving zone is obtained by mapping an added virtual resource unit to one bit or by secondary mapping. Bits to which part of or all of the above resource units are mapped, or bits to which part of or all of the above resource units and the virtual resource unit are mapped, or bits to which part of or all of the above resource units are mapped and bits obtained by the secondary mapping, constitute a resource allocation indication, and the number of serving zones, the start resource unit and end resource unit of each serving zone and the service type of each serving zone can be learned according to the resource allocation indication and a prearrangement between the transmitter and the receiver. In the present invention, the overhead of indication is unrelated to the number of serving zones to be indicated, and obvious advantages can be obtained when the number of serving zones to be indicated changes in a large range and/or the number of serving zones to be indicated is large.
    • 公开了一种用于生成/解析资源分配指示消息的方法,发射机和接收机。 在本发明的方法中,每个资源单元映射到一个比特,每个服务区提供的服务类型信息是通过将增加的虚拟资源单元映射到一个比特或二次映射获得的。 上述资源单元的一部分或全部被映射到的位,或者上述资源单元的一部分或全部被映射到的位,或者上述资源单元的一部分或全部是 并通过二次映射得到的比特构成资源分配指示,根据资源分配可以获知每个服务区域的服务区域数量,起始资源单元和结束资源单元以及每个服务区域的服务类型 指示和发射机与接收机之间的预先安排。 在本发明中,指示的开销与要指示的服务区域的数量无关,并且当要指示的服务区域的数量在大范围内改变时和/或服务区域的数量改变为 被指示很大。
    • 8. 发明申请
    • INTELLIGENT ASSISTED TRANSMISSION METHOD FOR MULTICAST BROADCAST SERVICE
    • 用于多媒体广播服务的智能辅助传输方法
    • WO2010093196A2
    • 2010-08-19
    • PCT/KR2010/000902
    • 2010-02-12
    • SAMSUNG ELECTRONICS CO., LTD.WU, QiWANG, Hai
    • WU, QiWANG, Hai
    • H04W4/06H04L1/18
    • H04L1/1829H04L2001/0092H04W4/06
    • An intelligent assisted transmission method is provided. In the method, a Multicast and Broadcast Service (MCBCS) Server transmits Multicast Broadcast Service (MBS) data to a base station in an MBS area. The base station transmits the MBS data to a user equipment. If the user equipment cannot correctly receive the MBS data, it returns a Not Acknowledgement (NACK) message to the base station. The base station transmits an intelligent assisted transmission prompt to the MCBCS Server. The MCBCS Server transmits an intelligent assisted transmission request to adjacent base stations of the base station. When the intelligent assisted transmission request is received, the adjacent base stations return an intelligent assisted transmission response. The MCBCS Server transmits the MBS data to the adjacent base stations, and the adjacent base stations transmit the MBS data to the user equipment.
    • 提供智能辅助传输方法。 在该方法中,多播和广播服务(MCBCS)服务器向MBS区域中的基站发送组播广播服务(MBS)数据。 基站向用户设备发送MBS数据。 如果用户设备无法正确接收MBS数据,则向基站返回不确认(NACK)消息。 基站向MCBCS服务器发送智能辅助传输提示。 MCBCS服务器向基站的相邻基站发送智能辅助传输请求。 当接收到智能辅助传输请求时,相邻基站返回智能辅助传输响应。 MCBCS服务器将MBS数据发送到相邻的基站,相邻的基站向用户设备发送MBS数据。