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1. 发明申请

US20110053613A1 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，广播邻近基站的位置信息的方法和协商定位能力的方法
公开(公告)号：US20110053613A1
公开(公告)日：2011-03-03
申请号：US12807096
申请日：2010-08-27
申请人： Lei Zhou , Xufeng Zheng , Sang-Heon Kim
发明人： Lei Zhou , Xufeng Zheng , Sang-Heon Kim
IPC分类号： H04W4/02
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. 发明授权

US09155061B2 Method for positioning mobile station 有权
标题翻译：移动台定位方法
公开(公告)号：US09155061B2
公开(公告)日：2015-10-06
申请号：US13046041
申请日：2011-03-11
申请人： Lei Zhou , Xufeng Zheng , Fangmin Xu
发明人： Lei Zhou , Xufeng Zheng , Fangmin Xu
IPC分类号： H04W64/00 , H04W4/02 , G01S5/10 , H04W36/32 , H04W28/02 , H04W48/04 , H04W40/20 , H04L5/00
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大于或等于在抑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。

3. 发明授权

US08849300B2 Method, system and device for positioning mobile terminal 有权
标题翻译：移动终端定位方法，系统和设备
公开(公告)号：US08849300B2
公开(公告)日：2014-09-30
申请号：US13265792
申请日：2010-04-22
申请人： Lei Zhou , Xufeng Zheng , Zheng Zhao
发明人： Lei Zhou , Xufeng Zheng , Zheng Zhao
IPC分类号： H04W24/00 , G01S5/06
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。

4. 发明申请

US20120220325A1 METHOD FOR RANDOM ACCESS OF MACHINE TO MACHINE (M2M) TERMINALS 有权
标题翻译：机器（M2M）端子随机访问的方法
公开(公告)号：US20120220325A1
公开(公告)日：2012-08-30
申请号：US13407666
申请日：2012-02-28
申请人： Lei Zhou , Hai Wang , Xufeng Zheng
发明人： Lei Zhou , Hai Wang , Xufeng Zheng
IPC分类号： H04W74/08 , H04W72/10 , H04W72/04
CPC分类号： H04W74/0833 , H04W4/08 , H04W4/70 , H04W68/02
摘要： A method for random access of Machine to Machine (M2M) terminals is applied to a plurality of M2M terminals. The method includes dividing the plurality of M2M terminals into at least one terminal group, and allocating an identifier for each terminal group. After receiving the paging broadcast signaling transmitted by the base station, an 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 true, 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 plurality 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：机器到机器（M2M）终端的随机接入的方法被应用于多个M2M终端。该方法包括将多个M2M终端划分成至少一个终端组，并为每个终端组分配一个标识符。在接收到由基站发送的寻呼广播信令之后，终端组中的M2M终端确定在寻呼广播信令中携带的终端组标识符是否是包括M2M终端的终端组的标识符。如果是，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，使得可以平滑有效地随机访问多个M2M终端，而不会造成网络访问拥塞，也不影响使用的公网用户。

5. 发明授权

US09007965B2 Pre-coding/pre-decoding method and apparatus for data transmission in mobile communication system 有权
标题翻译：用于移动通信系统中数据传输的预编码/预解码方法和装置
公开(公告)号：US09007965B2
公开(公告)日：2015-04-14
申请号：US12749940
申请日：2010-03-30
申请人： Lei Zhou , Xufeng Zheng , Zheng Zhao
发明人： Lei Zhou , Xufeng Zheng , Zheng Zhao
IPC分类号： H04L5/14 , H04B17/00 , H04L12/16 , H04B7/04 , H04L25/02 , H04B7/06
CPC分类号： H04B7/0434 , H04B7/0632 , H04B7/0639 , H04B17/21 , H04L25/0232 , H04L25/0246 , H04L25/0248
摘要： A pre-coding/decoding method and apparatus for data transmission between a transmitting end and a receiving end is provided. The pre-coding method for data transmission through Time Division Duplexing (TDD) in a mobile communication system includes estimating downlink channel state information based on an uplink sounding signal, and pre-coding a data symbol and a reference signal based on the estimated downlink channel state information.
摘要翻译：提供了一种在发送端和接收端之间进行数据传输的预编码/解码方法和装置。用于通过移动通信系统中的时分双工（TDD）进行数据传输的预编码方法包括基于上行探测信号估计下行链路信道状态信息，并且基于所估计的下行链路信道对数据符号和参考信号进行预编码状态信息。

6. 发明申请

US20120284406A1 NETWORK ACCESSING METHOD 有权
标题翻译：网络接入方法
公开(公告)号：US20120284406A1
公开(公告)日：2012-11-08
申请号：US13464838
申请日：2012-05-04
申请人： Hai Wang , Lei Zhou , Xufeng Zheng
发明人： Hai Wang , Lei Zhou , Xufeng Zheng
IPC分类号： G06F15/173
CPC分类号： H04W48/14 , H04W4/70 , 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。

7. 发明授权

US09119176B2 Network access method and apparatus 有权
标题翻译：网络访问方法和装置
公开(公告)号：US09119176B2
公开(公告)日：2015-08-25
申请号：US13464360
申请日：2012-05-04
申请人： Lei Zhou , Hai Wang , Xufeng Zheng
发明人： Lei Zhou , Hai Wang , Xufeng Zheng
IPC分类号： H04W4/00 , H04W72/02
CPC分类号： H04W72/02 , H04W4/70 , H04W48/08 , H04W72/048 , H04W88/08
摘要： A network access method and an apparatus are provided. The Machine to Machine (M2M) terminal in one M2M terminal group determines an access resource according to an identifier of the M2M terminal group which the M2M terminal is a member of, and The M2M terminal of the M2M terminal group uses the determined access resource to conduct network access on behalf of the M2M terminal group. The method and apparatus can ensure that numerous M2M terminals can successfully access the network at the same time.
摘要翻译：提供网络访问方法和装置。一个M2M终端组中的机器到机器（M2M）终端根据M2M终端所属的M2M终端组的标识符来确定接入资源，M2M终端组的M2M终端使用确定的接入资源代表M2M终端组进行网络接入。该方法和装置可以确保许多M2M终端能够同时成功地访问网络。

8. 发明授权

US08989073B2 Method and apparatus for performing carrier switching in a wireless communication system using multi-carriers 有权
标题翻译：在使用多载波的无线通信系统中执行载波切换的方法和装置
公开(公告)号：US08989073B2
公开(公告)日：2015-03-24
申请号：US13205992
申请日：2011-08-09
申请人： Hai Wang , Lei Zhou , Xufeng Zheng
发明人： Hai Wang , Lei Zhou , Xufeng Zheng
IPC分类号： H04W4/06 , H04W36/06 , H04L5/00 , H04W24/10 , H04W28/06 , H04W48/16 , H04W72/12
CPC分类号： H04W36/06 , H04L5/0096 , H04W4/06 , H04W24/10 , H04W28/06 , H04W48/16 , H04W72/1289
摘要： A method and an apparatus for performing carrier switching in a wireless communication system using multi-carriers are provided. According to the method, a Mobile Station (MS) transmits a message including information on a time slot occupying status to a Base Station (BS), if a message for instructing to report the information on the time slot occupying status, is received from the BS, receives, from the BS, first information on at least one time slot scheduled by using the information on the time slot occupying status, identifies at least one time slot using the first information, and performs the carrier switching in the identified at least one time slot.
摘要翻译：提供了一种在使用多载波的无线通信系统中执行载波切换的方法和装置。根据该方法，如果接收到用于指示报告关于时隙占有状态的信息的消息，则移动台（MS）将从包含有关时隙占用状态的信息的消息发送到基站（BS） BS从BS接收通过使用关于时隙占有状态的信息调度的至少一个时隙的第一信息，使用第一信息识别至少一个时隙，并且在所识别的至少一个中执行载波切换时隙。

9. 发明申请

US20120009941A1 Method and apparatus for providing a location based service 审中-公开
标题翻译：用于提供基于位置的服务的方法和装置
公开(公告)号：US20120009941A1
公开(公告)日：2012-01-12
申请号：US13135474
申请日：2011-07-06
申请人： Lei Zhou , Hai Wang , Xufeng Zheng
发明人： Lei Zhou , Hai Wang , Xufeng Zheng
IPC分类号： H04W4/02
CPC分类号： H04L27/2601 , H04W24/10
摘要： An application method of a Location Based Service-zone (LBS-zone) is capable of implementing instruction and measurement for the LBS-zone. The method includes sending, by a serving Base Station (BS) located by a Mobile Station (MS), an instruction message indicating an LBS-zone exists, to the MS. The method also includes, when the LBS-zone exists, and the MS measures a reference signal sent by a neighbor BS in the LBS-zone, receiving, by the MS, the reference signal in the LBS-zone, which is sent by the neighbor BS and used for locating the MS, according to the instruction message. The method also includes measuring, by the MS, the reference signal, and sending a measurement result to the serving BS. Using embodiments of the invention, the MS may be enabled to obtain information of the LBS-zone accurately, so as to implement normal measurement for the LBS-zone and measurement result feedback.
摘要翻译：基于位置的服务区域（LBS-zone）的应用方法能够实现LBS区域的指令和测量。该方法包括由移动站（MS）所在的服务基站（BS）向MS发送指示LBS区域的指示消息。该方法还包括当LBS区域存在时，并且MS测量在LBS区域中由相邻BS发送的参考信号，由MS接收LBS区域中的参考信号，该参考信号由相邻BS，并用于根据指令消息定位MS。该方法还包括由MS测量参考信号，并向测试BS发送测量结果。使用本发明的实施例，MS可以准确地获得LBS区域的信息，以便对LBS区域和测量结果反馈进行正常测量。

10. 发明授权

US09867121B2 Network accessing method 有权
公开(公告)号：US09867121B2
公开(公告)日：2018-01-09
申请号：US13464838
申请日：2012-05-04
申请人： Hai Wang , Lei Zhou , Xufeng Zheng
发明人： Hai Wang , Lei Zhou , Xufeng Zheng
IPC分类号： H04L12/56 , H04B1/06 , H04W48/14 , H04W4/00 , H04W8/18
CPC分类号： H04W48/14 , H04W4/70 , 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.

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