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1. 发明申请

WO2011025306A3 METHOD OF IMPLEMENTING LOCATION, METHOD OF BROADCASTING POSITION INFORMATION OF NEIGHBOR BASE STATION AND METHOD OF NEGOTIATING LOCATION CAPABILITY 审中-公开
标题翻译：实施位置的方法，邻近基站的广播位置信息的方法和调整位置能力的方法
公开(公告)号：WO2011025306A3
公开(公告)日：2011-06-30
申请号：PCT/KR2010005794
申请日：2010-08-27
申请人： SAMSUNG ELECTRONICS CO LTD , ZHOU LEI , ZHENG XUFENG , KIM SANG-HEON
发明人： ZHOU LEI , ZHENG XUFENG , KIM SANG-HEON
IPC分类号： H04W64/00 , G01S5/02
CPC分类号： H04W64/00
摘要： A method of implementing the location includes determining the base stations participating in the location and parameters required in the location via the signaling interaction between a mobile station and a serving base station. Afterwards, the mobile station and the base stations participating in the location perform the location measuring according to the determined parameters required in the location; at last, performing the location calculation according to the measuring result of location measuring.
摘要翻译：实现位置的方法包括：通过移动台和服务基站之间的信令交互来确定参与位置所需的基站和参数所需的参数。之后，移动站和参与该位置的基站根据该位置所要求的确定参数进行位置测量; 最后，根据位置测量的测量结果进行位置计算。

2. 发明申请

WO2011059256A3 APPARATUS AND METHOD FOR TRANSMITTING AND RECEIVING REFERENCE LOCATION SIGNAL IN MOBILE COMMUNICATION SYSTEM 审中-公开
标题翻译：在移动通信系统中发送和接收参考位置信号的装置和方法
公开(公告)号：WO2011059256A3
公开(公告)日：2011-09-22
申请号：PCT/KR2010007990
申请日：2010-11-12
申请人： SAMSUNG ELECTRONICS CO LTD , ZHOU LEI , KIM SANG-HEON , KANG HEE-WON , XU FANGMIN
发明人： ZHOU LEI , KIM SANG-HEON , KANG HEE-WON , XU FANGMIN
IPC分类号： H04J11/00 , H04W4/22 , H04W64/00
CPC分类号： H04W64/00 , H04J11/0069 , H04L5/0053
摘要： A method and an apparatus for transmitting/receiving a reference signal in a mobile communication system are provided. The method of a base station includes determining a cell identifier of a plurality of segments included in the base station, determining a resource allocated to the plurality of segments using the cell identifier in a preconfigured Location Based Service (LBS) zone, and transmitting a reference location beacon signal via the determined resource. The plurality of segments is allocated the same resource, and transmits the same signal. Therefore, accuracy of location estimation may be guaranteed.
摘要翻译：提供了一种用于在移动通信系统中发送/接收参考信号的方法和装置。基站的方法包括：确定包括在基站中的多个段的小区标识符;使用预配置的基于位置的服务（LBS）区中的小区标识符来确定分配给多个段的资源;以及发送参考通过确定的资源定位位置信标信号。多个段被分配相同的资源，并发送相同的信号。因此，可以保证位置估计的准确性。

3. 发明申请

WO2011112034A2 METHOD FOR POSITIONING MOBILE STATION 审中-公开
标题翻译：移动站定位方法
公开(公告)号：WO2011112034A2
公开(公告)日：2011-09-15
申请号：PCT/KR2011001710
申请日：2011-03-11
申请人： SAMSUNG ELECTRONICS CO LTD , ZHOU LEI , ZHENG XUFENG , XU FANGMIN
发明人： ZHOU LEI , ZHENG XUFENG , XU FANGMIN
IPC分类号： H04W64/00 , H04J11/00
CPC分类号： H04W64/00 , G01S5/10 , H04L5/00 , H04W4/023 , H04W28/0226 , H04W36/32 , H04W40/20 , H04W48/04 , H04W64/003
摘要： A method for positioning a Mobile Station (MS) is provided. The method includes transmitting, by a serving base station of a MS, indication information of a Location Based Services (LBS) zone to the MS receiving, by the MS according to the indication information, a reference signal used for positioning the MS in the LBS zone from a base station of a neighboring cell, wherein the LBS zone is multiplexed with a control information field in N downlink subframes, or with the control information field and a data field in the N downlink subframes, and wherein N is larger than or equal to 1. In the case of restraining interference of a serving cell signal to a neighboring cell signal, the requirements of system resource allocation and Hybrid Automatic Repeat Request (HARQ) timing synchronization can also be satisfied.
摘要翻译：提供了一种用于定位移动台（MS）的方法。该方法包括由MS的服务基站向MS发送基于位置的业务（LBS）区域的指示信息，由MS根据指示信息接收用于将MS定位在LBS中的参考信号区域，其中LBS区域与N个下行链路子帧中的控制信息字段或者与N个下行链路子帧中的控制信息字段和数据字段复用，并且其中N大于或等于在限制服务小区信号对相邻小区信号的干扰的情况下，也可以满足系统资源分配和混合自动重传请求（HARQ）定时同步的要求。

4. 发明申请

WO2012118326A2 A METHOD FOR RANDOM ACCESS OF MACHINE TO MACHINE (M2M) TERMINALS 审中-公开
标题翻译：机器（M2M）端子随机访问的方法
公开(公告)号：WO2012118326A2
公开(公告)日：2012-09-07
申请号：PCT/KR2012001500
申请日：2012-02-28
申请人： SAMSUNG ELECTRONICS CO LTD , ZHOU LEI , WANG HAI , ZHENG XUFENG
发明人： ZHOU LEI , WANG HAI , ZHENG XUFENG
IPC分类号： H04W74/08 , H04W68/02
CPC分类号： H04W74/0833 , H04W4/005 , H04W4/08 , H04W68/02
摘要： A method for random access of Machine to Machine (M2M) terminals is applied in a situation involving a plurality of M2M terminals. The method comprises dividing the plurality of M2M terminals into at least one terminal group, and allocating an identifier for each terminal group; and after receiving the paging broadcast signaling transmitted by the base station, a M2M terminal in a terminal group determines whether the terminal group identifier carried in the paging broadcast signaling is the identifier of the terminal group that includes the M2M terminal, if yes, and the M2M terminal starts a random access process. A base station transmits a paging broadcast signaling on the basis of a terminal group rather than issuing a paging broadcast signaling only to individual M2M terminals so that a large amount of M2M terminals can be randomly accessed smoothly and efficiently without causing network access congestion nor affecting the use of public network users.
摘要翻译：在涉及多个M2M终端的情况下，应用机器对机器（M2M）终端的随机接入的方法。该方法包括将多个M2M终端分成至少一个终端组，并为每个终端组分配一个标识符; 并且在接收到由基站发送的寻呼广播信令之后，终端组中的M2M终端确定寻呼广播信令中携带的终端组标识符是否包括M2M终端的终端组的标识符，如果是，则 M2M终端启动随机访问过程。基站基于终端组发送寻呼广播信令，而不是向单个M2M终端发出寻呼广播信令，从而能够平滑有效地随机访问大量M2M终端，而不会造成网络接入拥塞，也不影响使用公网用户。

5. 发明申请

WO2010123291A3 METHOD, SYSTEM AND DEVICE FOR POSITIONING MOBILE TERMINAL 审中-公开
标题翻译：用于定位移动终端的方法，系统和装置
公开(公告)号：WO2010123291A3
公开(公告)日：2011-01-27
申请号：PCT/KR2010002522
申请日：2010-04-22
申请人： SAMSUNG ELECTRONICS CO LTD , ZHOU LEI , ZHENG XUFENG , ZHAO ZHENG
发明人： ZHOU LEI , ZHENG XUFENG , ZHAO ZHENG
IPC分类号： H04W64/00 , G01S3/46
CPC分类号： G01S5/06
摘要： This invention provides a method, system and device for positioning a mobile terminal. The method includes: instructing, by a serving base station or an upper level relay, measuring a transmission time of a positioning signal with the mobile terminal, and instructing two relays in a serving cell to measure the transmission time of the positioning signal with the mobile terminal; and calculating, by the serving base station or the upper level relay, a position of the mobile terminal according to the transmission time of the positioning signal, the position of the serving base station or the upper level relay and the position of the two relays. The method, system and device provided by the present invention can reduce communication overhead in mobile terminal positioning, and improve the positioning accuracy of mobile terminal positioning.
摘要翻译：本发明提供了一种用于定位移动终端的方法，系统和设备。该方法包括：由服务基站或上级中继器指示测量定位信号与移动终端的传输时间，并指示服务小区中的两个中继器测量定位信号与移动台的传输时间终奌站; 并且根据所述定位信号的发送时间，所述服务基站的位置或所述上位继电器的位置以及所述两个继电器的位置，由所述服务基站或上位继电器计算所述移动终端的位置。本发明提供的方法，系统和装置可以减少移动终端定位中的通信开销，提高移动终端定位的定位精度。

6. 发明申请

WO2010024556A2 SYSTEM FOR TRANSMITTING AND RECEIVING CHANNEL STATE INFORMATION 审中-公开
标题翻译：发送和接收信道状态信息的系统
公开(公告)号：WO2010024556A2
公开(公告)日：2010-03-04
申请号：PCT/KR2009004667
申请日：2009-08-21
申请人： SAMSUNG ELECTRONICS CO LTD , ZHOU LEI , ZHAO ZHENG , LIANG ZONGCHUANG
发明人： ZHOU LEI , ZHAO ZHENG , LIANG ZONGCHUANG
IPC分类号： H04B7/26
CPC分类号： H04L25/03343 , H04B7/0417 , H04B7/0626 , H04L5/1469 , H04L25/0204 , H04L25/0208 , H04L25/0224 , H04L25/0228 , H04L25/0242 , H04L25/0246 , H04L25/03955
摘要： A system for transmitting and receiving channel state information (CSI) is provided, in which a terminal receives a pilot signal transmitted from a transmitter; the terminal estimates CSI of part of downlink channels based on the received pilot signal; the terminal superposes the CSI of part of downlink channels onto a uplink sounding signal orthogonally, and transmits them together; the transmitter obtains the CSI of the rest part of downlink channels by estimating the uplink sounding signal; the transmitter performs orthogonal de-multiplexing on the received signal to obtain the CSI of the part of downlink channels; the transmitter, by using the CSI of the two parts of downlink channels, pre-codes downlink data and transmits it to the terminal. With the system of the present invention, it is possible to solve the problem that the transmitter can not obtain complete CSI due to the fact that uplink and downlink antenna configurations are not matched with each other. Accordingly, it is possible to improve system performance and reduce the complexity of the receiver. Meanwhile, system overhead can be suppressed.
摘要翻译：提供一种用于发送和接收信道状态信息（CSI）的系统，其中终端接收从发射机发送的导频信号; 终端基于接收到的导频信号估计部分下行链路信道的CSI; 终端将下行链路信道的一部分CSI叠加到上行探测信号上，并将其发送到一起; 发射机通过估计上行探测信号获取下行链路信道的其余部分的CSI; 发射机对接收到的信号执行正交解复用，以获得下行链路信道的部分的CSI; 发射机通过使用下行链路信道的两部分的CSI来预编码下行链路数据并将其发送到终端。利用本发明的系统，可以解决由于上行链路和下行链路天线配置彼此不匹配的事实，发送机不能获得完整的CSI的问题。因此，可以提高系统性能并降低接收机的复杂性。同时，可以抑制系统开销。

7. 发明申请

WO2010002201A3 PRE-CODING METHOD AND APPARATUS BASED ON UPLINK SOUNDING AND CSI FEEDBACK CHANNEL INFORMATION 审中-公开
标题翻译：基于上行信道和CSI反馈信道信息的预编码方法及装置
公开(公告)号：WO2010002201A3
公开(公告)日：2010-04-15
申请号：PCT/KR2009003610
申请日：2009-07-02
申请人： SAMSUNG ELECTRONICS CO LTD , ZHOU LEI , ZHAO ZHENG , LIANG ZONGCHUANG
发明人： ZHOU LEI , ZHAO ZHENG , LIANG ZONGCHUANG
IPC分类号： H04J3/02 , H04B7/04
CPC分类号： H04B7/0417 , H04B7/0626 , H04L1/0026 , H04L27/2613
摘要： A signal communication method for a TDD communication system is provided, comprising steps of: at a transmitter, coding and modulating information bits, multiplying the resulting signal with a pre-coding matrix V and allocating them to OFDM sub-carriers for transmitting via antennas allowable for transmission, wherein the pre-coding matrix V is obtained based on an uplink sounding signal and CSI channel feedback information for the remaining antennas from a receiver; and at the receiver, processing the received signal, estimating a channel matrix H based on a pilot, performing pre-decoding and demodulating based on the estimated matrix H and outputting the resulting information bits. According to the present invention, the problem that the transmitter can not obtain CSI for all transmitting antennas within one frame due to the difference of antenna configurations between the uplink and the downlink in a MIMO system. Meanwhile, the system performance can be improved and the feedback overhead and the complexity of the receiver can be reduced.
摘要翻译：提供了一种用于TDD通信系统的信号通信方法，包括以下步骤：在发射机处对信息比特进行编码和调制，将得到的信号与预编码矩阵V相乘，并将其分配给OFDM子载波以便经由可允许的天线用于传输，其中预编码矩阵V是基于来自接收机的针对剩余天线的上行探测信号和CSI信道反馈信息而获得的; 并且在接收机处，处理接收到的信号，基于导频估计信道矩阵H，基于估计的矩阵H执行预解码和解调，并输出得到的信息比特。根据本发明，由于MIMO系统中上行链路和下行链路之间的天线配置的差异，发射机无法获得一帧内所有发射天线的CSI的问题。同时，可以提高系统性能，减少反馈开销和接收机的复杂度。

8. 发明申请

WO2010062108A3 METHOD AND APPARATUS FOR POSITIONING MOBILE TERMINAL'S LOCATION 审中-公开
标题翻译：用于定位移动终端位置的方法和装置
公开(公告)号：WO2010062108A3
公开(公告)日：2010-09-10
申请号：PCT/KR2009006982
申请日：2009-11-25
申请人： SAMSUNG ELECTRONICS CO LTD , BEIJING SAMSUNG TELECOM R&D CT , ZHONG CHUAN , ZHOU LEI
发明人： ZHONG CHUAN , ZHOU LEI
IPC分类号： H04W64/00 , G01S5/02
CPC分类号： G01S5/12 , G01S5/0036 , H04W64/00
摘要： A method by a mobile terminal (MT) for positioning the MT comprising steps of: requesting to allocate a first transmission time for transmitting a first sounding signal for the MT to a base station (BS); receiving the first transmission time from the BS; transmittingthe first sounding signal at the first transmission time to the BS; requestingto allocate a second transmission time of a second sounding signal for the MT to the BS again after the MT moves; receiving the second transmission time form the BS; transmitting the second sounding signal at the second transmission time to the BS; reporting a moving distance moved during the period between the two transmissions of the first sounding signal and the second sounding signal; and receiving a positioning result of the MT determined by using the first sounding signal, the second sounding signal and the moving distance.
摘要翻译：一种用于定位MT的移动终端（MT）的方法，包括以下步骤：请求分配用于向基站（BS）发送MT的第一探测信号的第一传输时间; 从BS接收第一传输时间; 在第一传输时间将第一探测信号发射到BS; 请求在MT移动之后再次向BS分配用于MT的第二探测信号的第二传输时间; 从BS接收第二传输时间; 在所述第二传输时间将所述第二探测信号发射到所述BS; 报告在所述第一探测信号和所述第二探测信号的两次发射之间的周期期间移动的移动距离; 以及接收通过使用第一探测信号，第二探测信号和移动距离确定的MT的定位结果。

9. 发明申请

WO2010050774A3 METHOD FOR TRANSMITTING SIGNALS IN MULTI-CARRIER RADIO TRANSMISSION SYSTEM 审中-公开
标题翻译：在多载波无线电传输系统中传输信号的方法
公开(公告)号：WO2010050774A3
公开(公告)日：2010-07-29
申请号：PCT/KR2009006342
申请日：2009-10-30
申请人： SAMSUNG ELECTRONICS CO LTD , BEIJING SAMSUNG TELECOM R&D CT , WANG HAI , ZHOU LEI
发明人： WANG HAI , ZHOU LEI
IPC分类号： H04L27/26 , H04L12/56 , H04L29/02
CPC分类号： H04L5/0023 , H04L5/0048 , H04L25/0204 , H04L25/0226 , H04L25/0228 , H04L27/2611 , H04L27/2613
摘要： A method for transmitting signals in a multi-carrier radio transmission system is provided, wherein a transmission block is composed of N consecutive OFDM symbols in a time domain and M consecutive physical sub-carriers in a frequency domain, where N is an integer and not less than 1, and M is an integer and not less than 1. The method comprises following steps: a transmitting end encodes and interleaves data; at least one pilot stream exists at the transmitting end, only one pilot signal is transmitted in frequency area for transmission of the pilot signal, and at most one pilot signal is transmitted in each group of OFDM symbols; the transmitting end performs IFFT operation on the encoded and interleaved data and the pilot signal; the transmitting end transmits out the data and the pilot signal through antennae after inserting a preamble signal.
摘要翻译：提供了一种用于在多载波无线电传输系统中传输信号的方法，其中传输块由时域中的N个连续的OFDM符号和频域中的M个连续的物理子载波组成，其中N是整数而不是小于1，M为整数且不小于1.该方法包括以下步骤：发送端对数据进行编码和交织; 在发射端存在至少一个导频流，在频域内仅发射一个导频信号用于导频信号的传输，并且每组OFDM符号中最多传输一个导频信号; 发送端对编码交织后的数据和导频信号进行IFFT运算; 发送端在插入前导码信号后通过天线发送出数据和导频信号。

10. 发明申请

WO2012150840A3 NETWORK ACCESSING METHOD 审中-公开
标题翻译：网络接入方法
公开(公告)号：WO2012150840A3
公开(公告)日：2013-03-21
申请号：PCT/KR2012003515
申请日：2012-05-04
申请人： SAMSUNG ELECTRONICS CO LTD
发明人： WANG HAI , ZHOU LEI , ZHENG XUFENG
IPC分类号： H04B7/26
CPC分类号： H04W48/14 , H04W4/005 , H04W8/186
摘要： A network accessing method includes selecting a group representative dynamically from each machine to machine (M2M) terminal group, wherein terminals in the M2M terminal group not selected as the group representative serve as group members. The method also includes requesting, by the group representative, network access from a base station, and serving, as a group member automatically after entering an idle state or entering another cell. This enables multiple M2M terminals to access a network at the same time while avoiding network access congestion.
摘要翻译：网络访问方法包括从每个机器到机器（M2M）终端组动态地选择组代表，其中未选择为组代表的M2M终端组中的终端用作组成员。该方法还包括由组代表请求从基站进行的网络接入，并且在进入空闲状态或进入另一小区之后自动地服务于组成员。这使得多个M2M终端能够同时访问网络，同时避免网络访问拥塞。

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