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。

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.

公开(公告)号：US09635521B2

公开(公告)日：2017-04-25

申请号：US13363224

申请日：2012-01-31

申请人： Lei Zhou ,  Hai Wang ,  Xufeng Zheng

发明人： Lei Zhou ,  Hai Wang ,  Xufeng Zheng

IPC分类号： H04W4/00 ,  H04W4/08 ,  H04W36/00 ,  H04W8/18 ,  H04W76/02

CPC分类号： H04W4/08 ,  H04W4/38 ,  H04W4/70 ,  H04W8/186 ,  H04W36/0055 ,  H04W76/19

摘要： Provided is a network re-entry method and apparatus in a mobile communication system. The network re-entry method includes sending, by a group delegate Mobile Station (MS) among MSs of a group, a ranging code based on a group Identifier (ID) to a Base Station (BS) and receiving, by the MSs, a Ranging-Response (RNG-RSP) message comprising a ranging status for the group from the BS.

公开(公告)号：US09338799B2

公开(公告)日：2016-05-10

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： H04B7/00 ,  H04B15/00 ,  H04W74/08 ,  H04W68/02 ,  H04W4/00 ,  H04W4/08

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终端开始随机访问过程。 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。

公开(公告)号：US20120195258A1

公开(公告)日：2012-08-02

申请号：US13363224

申请日：2012-01-31

申请人： Lei Zhou ,  Hai Wang ,  Xufeng Zheng

发明人： Lei Zhou ,  Hai Wang ,  Xufeng Zheng

IPC分类号： H04W48/02

CPC分类号： H04W4/08 ,  H04W4/38 ,  H04W4/70 ,  H04W8/186 ,  H04W36/0055 ,  H04W76/19

摘要： Provided is a network re-entry method and apparatus in a mobile communication system. The network re-entry method includes sending, by a group delegate Mobile Station (MS) among MSs of a group, a ranging code based on a group Identifier (ID) to a Base Station (BS) and receiving, by the MSs, a Ranging-Response (RNG-RSP) message comprising a ranging status for the group from the BS.

摘要翻译： 提供了一种移动通信系统中的网络重入方法和装置。 网络重入方法包括：通过组中的组中的组委托移动站（MS）将基于组标识符（ID）的测距码发送到基站（BS），并由MS接收一个 测距响应（RNG-RSP）消息包括来自BS的组的测距状态。

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。

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。

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。

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。

公开(公告)号：US09226281B2

公开(公告)日：2015-12-29

申请号：US13519758

申请日：2010-12-23

申请人： Hai Wang ,  Qi Wu ,  Seong-Hyeon Chae ,  Xufeng Zheng

发明人： Hai Wang ,  Qi Wu ,  Seong-Hyeon Chae ,  Xufeng Zheng

IPC分类号： H04W72/04

CPC分类号： H04W72/042

摘要： A method, a transmitter and a receiver for generating a resource allocation indication message are provided. The method includes, if M serving zones provide one of at least two service types, mapping each of one of N and N−1 resource units to a resource mapping identity represented by one bit, and generating the resource allocation indication message using at least one resource mapping identity, wherein the resource allocation indication message indicates the allocation of N resource units numbered for M serving zones, wherein the M is an integer equal to or larger than 1, and wherein the N is an integer equal to or larger than M.

摘要翻译： 提供了一种用于生成资源分配指示消息的方法，发送器和接收器。 该方法包括：如果M个服务区域提供至少两种服务类型中的一种，将N个和N-1个资源单元之一映射到由一个比特表示的资源映射标识，并使用至少一个 资源映射标识，其中所述资源分配指示消息指示为M个服务区域编号的N个资源单元的分配，其中，M是等于或大于1的整数，并且其中N是等于或大于M的整数。