公开(公告)号：US09401785B2

公开(公告)日：2016-07-26

申请号：US14127773

申请日：2012-05-02

Applicant: Yuxin Wei

Inventor： Yuxin Wei

IPC: H04L5/00 ,  H04J11/00 ,  H04W48/20 ,  H04W72/04 ,  H04B7/02

CPC classification number: H04L5/0035 ,  H04B7/024 ,  H04J11/0053 ,  H04L5/0023 ,  H04W48/20 ,  H04W72/0426

Abstract: Disclosed are a coordinated set selecting method and device, which are applicable to a wireless communication system. The coordinated set selecting method comprises the following steps: determining a transmission manner adopted by a wireless communication system, the transmission manner being joint processing or coordinated scheduling/beamforming; and, directed to the transmission manner adopted by the wireless communication system, selecting a coordinated set according to a coordinated set selecting mechanism adapting to the transmission manner. According to the technical solution of the present invention, by considering transmission characteristics of different transmission manners, a reasonable coordinated set is selected to perform coordinated multi-point transmission.

Abstract translation: 公开了可应用于无线通信系统的协调集合选择方法和装置。 协调集合选择方法包括以下步骤：确定无线通信系统采用的传输方式，传输方式为联合处理或协调调度/波束成形; 并针对无线通信系统所采用的传输方式，根据适应传输方式的协调集选择机制选择协调集。 根据本发明的技术方案，通过考虑不同传输方式的传输特性，选择合理的协调集进行协调多点传输。

公开(公告)号：US09185736B2

公开(公告)日：2015-11-10

申请号：US13820640

申请日：2011-06-09

Applicant: Yuxin Wei

Inventor： Yuxin Wei

IPC: H04W76/04 ,  H04L5/00 ,  H04W52/02

CPC classification number: H04W76/38 ,  H04L5/0007 ,  H04L5/001 ,  H04L5/003 ,  H04L5/0055 ,  H04W52/0209 ,  H04W52/0212 ,  H04W52/0219 ,  H04W72/042 ,  H04W72/0453 ,  H04W72/0473 ,  H04W74/0833 ,  H04W76/28 ,  H04W88/02 ,  H04W88/08 ,  Y02D70/00 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/24

Abstract: A discontinuous reception method in a wireless communication system includes the following steps: in case of a continuous carrier aggregation, setting a common On Duration timer and/or a common Discontinuous Reception inactivity timer for a primary cell and each secondary cell; and in case of a discontinuous carrier aggregation, setting an independent On Duration timers and/or an independent Discontinuous Reception inactivity timers for the primary cell and each secondary cells. The discontinuous reception method realizes discontinuous reception of the carrier aggregation, thus saving power consumption of a mobile station.

Abstract translation: 无线通信系统中的不连续接收方法包括以下步骤：在连续载波聚合​​的情况下，为主小区和每个二级小区设置公共的“持续时间”定时器和/或公共不连续接收不活动定时器; 并且在不连续载波聚合​​的情况下，为主小区和每个二级小区设置独立的On Duration定时器和/或独立的Discontinuous Reception不活动定时器。 不连续接收方法实现了载波聚合的不连续接收，从而节省了移动台的功耗。

公开(公告)号：US09179462B2

公开(公告)日：2015-11-03

申请号：US13641549

申请日：2011-04-02

Applicant: Yuxin Wei

Inventor： Yuxin Wei

IPC: H04W16/00 ,  H04W72/04 ,  H04L5/00 ,  H04W74/08 ,  H04W88/08

CPC classification number: H04W72/0453 ,  H04L5/001 ,  H04L5/0098 ,  H04W74/0833 ,  H04W88/08

Abstract: A method, base station, terminal and communication system for updating component carriers are provided. Wherein, status information of the terminal, base station and/or component carrier is acquired; whether the status information accords with the predetermined condition is determined; an old component carrier is replaced by a new component carrier, or a new component carrier is added in the even that the predetermined condition is met. With the embodiments of the present invention, the component carrier which the terminal would use is updated more effectively.

Abstract translation: 提供了一种用于更新分量载波的方法，基站，终端和通信系统。 其中，获取终端，基站和/或分量载波的状态信息; 确定状态信息是否符合预定条件; 即使满足预定条件，也可以使用新的分量载体来代替旧分量载波，或添加新的分量载波。 利用本发明的实施例，更有效地更新终端将使用的分量载波。

公开(公告)号：US09125127B2

公开(公告)日：2015-09-01

申请号：US13810458

申请日：2011-06-01

Applicant: Yuxin Wei

Inventor： Yuxin Wei

IPC: H04W36/00 ,  H04W36/30 ,  H04L5/00 ,  H04W24/10 ,  H04W36/08 ,  H04W72/00

CPC classification number: H04W36/165 ,  H04L5/0007 ,  H04L5/001 ,  H04L5/0091 ,  H04W24/08 ,  H04W24/10 ,  H04W36/08 ,  H04W36/30 ,  H04W36/38 ,  H04W72/00 ,  H04W72/082 ,  H04W72/085 ,  H04W74/0833 ,  H04W76/19 ,  H04W76/27

Abstract: A method, an equipment and a system for handing over a cell in a communication system supporting carrier aggregation. The method includes: when a terminal in the communication system moves to the edge of the currently serving cell, the terminal selects one or more neighbor cells from one or more neighbor cells as measurement objects according to the carrier aggregation manner of the one or more neighbor cells; the terminal measures the capabilities of the measurement objects, and obtains one or more measurement results; and the terminal sends a source base station which currently serving the terminal one or more measurement results as capability measurement reports of the one or more neighbor cells. Also provided are an equipment for handing over a cell in a communication system supporting carrier aggregation, a terminal including the said equipment and a communication system including the said terminal.

Abstract translation: 一种用于在支持载波聚合的通信系统中移交小区的方法，设备和系统。 该方法包括：当通信系统中的终端移动到当前服务小区的边缘时，终端根据一个或多个邻居的载波聚合方式从一个或多个相邻小区中选择一个或多个相邻小区作为测量对象 细胞; 终端测量测量对象的能力，并获得一个或多个测量结果; 并且终端向当前为终端服务的源基站发送一个或多个测量结果作为一个或多个相邻小区的能力测量报告。 还提供了用于在支持载波聚合的通信系统中移交小区的设备，包括所述设备的终端和包括所述终端的通信系统。

公开(公告)号：US08831615B2

公开(公告)日：2014-09-09

申请号：US13810472

申请日：2011-06-01

Applicant: Yuxin Wei

Inventor： Yuxin Wei

IPC: H04W36/00 ,  H04W36/30

CPC classification number: H04W36/0083 ,  H04L5/001 ,  H04L5/0091 ,  H04W36/0033 ,  H04W36/0094 ,  H04W36/30

Abstract: A method, device and system for a cell handover in a telecommunication system supporting carrier aggregation. The method may include: a Base Station (BS) determines that whether carrier components corresponding to one or more cells to be accessed are in the same frequency band, wherein the one or more cells to be accessed belong to a target BS, and are selected by a terminal which needs to perform the cell handover and is served by the BS; if yes, the BS encapsulates configuration information of all the cells in the one or more cells to be accessed in a handover command for initiating cell handover; otherwise, the BS encapsulates configuration information of one or more cells in the one or more cells to be accessed in the handover command, and sends the handover command to the target BS.

Abstract translation: 一种用于支持载波聚合的电信系统中小区切换的方法，装置和系统。 该方法可以包括：基站（BS）确定对应于要访问的一个或多个小区的载波组件是否处于相同的频带，其中要被接入的一个或多个小区属于目标BS，并且被选择 由终端执行小区切换并由BS服务; 如果是，则BS在用于发起小区切换的切换命令中封装要访问的一个或多个小区中的所有小区的配置信息; 否则，BS在切换命令中封装要访问的一个或多个小区中的一个或多个小区的配置信息，并将切换命令发送到目标BS。

公开(公告)号：US08792381B2

公开(公告)日：2014-07-29

申请号：US13639368

申请日：2011-04-02

Applicant: Yuxin Wei

Inventor： Yuxin Wei

IPC: G01R31/08 ,  H04W88/06

CPC classification number: H04W72/02 ,  H04L5/0007 ,  H04L5/001 ,  H04L5/003 ,  H04L5/0053 ,  H04L5/006 ,  H04L5/0098 ,  H04W36/0072 ,  H04W36/38 ,  H04W72/04 ,  H04W72/0453 ,  H04W72/048 ,  H04W72/06 ,  H04W72/082 ,  H04W88/06

Abstract: A method, base station, terminal and communication system for selecting a component carrier. The method includes: determining the coverage range of each available carrier which can be used by the terminal; determining whether the distribution of the coverage ranges of all available carriers accords with a preset distribution mode; and in the case of according with the presetting distribution mode, at least according to a rule which is determined by the distribution mode, determining a component carrier to be used. With the embodiments, a component carrier used by the terminal can be reasonably chosen.

Abstract translation: 一种用于选择分量载波的方法，基站，终端和通信系统。 该方法包括：确定可由终端使用的每个可用载波的覆盖范围; 确定所有可用载波的覆盖范围的分布是否符合预设分配模式; 并且在根据预设分配模式的情况下，至少根据由分配模式确定的规则，确定要使用的分量载波。 利用实施例，可以合理地选择终端使用的分量载波。

公开(公告)号：US20130136094A1

公开(公告)日：2013-05-30

申请号：US13814578

申请日：2011-07-13

Applicant: Yuxin Wei

Inventor： Yuxin Wei

IPC: H04W52/02

CPC classification number: H04W52/0203 ,  H04L5/001 ,  H04L5/0032 ,  H04L5/0037 ,  H04L5/0064 ,  H04L5/0087 ,  H04L5/0098 ,  H04W72/0413 ,  H04W72/0426 ,  Y02D70/00 ,  Y02D70/1262 ,  Y02D70/1264

Abstract: A method and device for activating and de-activating an uplink of a secondary cell of a terminal. The method includes: determining a number of component carrier waves an RF chain of the terminal can simultaneously receive; determining an activation method to be used for uplink activation according to the number of component carrier waves; and, based on needs, sending information that carries the activation method. Using the method and device, one can determine the activation or de-activation method according to the number of the component carrier waves the terminal's RF chain can simultaneously receive, thus conserving electricity consumption of the terminal and avoiding communication interruptions.

公开(公告)号：US20130022016A1

公开(公告)日：2013-01-24

申请号：US13639368

申请日：2011-04-02

Applicant: Yuxin Wei

Inventor： Yuxin Wei

IPC: H04W72/08 ,  H04W72/10 ,  H04W72/04

CPC classification number: H04W72/02 ,  H04L5/0007 ,  H04L5/001 ,  H04L5/003 ,  H04L5/0053 ,  H04L5/006 ,  H04L5/0098 ,  H04W36/0072 ,  H04W36/38 ,  H04W72/04 ,  H04W72/0453 ,  H04W72/048 ,  H04W72/06 ,  H04W72/082 ,  H04W88/06

Abstract: A method, base station, terminal and communication system for selecting a component carrier. The method includes: determining the coverage range of each available carrier which can be used by the terminal; determining whether the distribution of the coverage ranges of all available carriers accords with a preset distribution mode; and in the case of according with the presetting distribution mode, at least according to a rule which is determined by the distribution mode, determining a component carrier to be used. With the embodiments, a component carrier used by the terminal can be reasonably chosen.

Abstract translation: 一种用于选择分量载波的方法，基站，终端和通信系统。 该方法包括：确定可由终端使用的每个可用载波的覆盖范围; 确定所有可用载波的覆盖范围的分布是否符合预设分配模式; 并且在根据预设分配模式的情况下，至少根据由分配模式确定的规则，确定要使用的分量载波。 利用实施例，可以合理地选择终端使用的分量载波。

公开(公告)号：US20120270555A1

公开(公告)日：2012-10-25

申请号：US13515328

申请日：2011-01-05

Applicant: Yuxin Wei

Inventor： Yuxin Wei

IPC: H04W72/04

CPC classification number: H04W74/0833 ,  H04L5/0028 ,  H04L5/0032 ,  H04W24/02 ,  H04W48/08 ,  H04W48/12 ,  H04W72/042 ,  H04W72/0486

Abstract: A communication system for supporting carrier aggregation and a method and apparatus for updating system information thereof are disclosed. A method for providing system information in the communication system supporting carrier aggregation includes: when system information of said communication system changes, generating first information including information for indicating the change of system information; determining a first cell of a terminal related to the change of system information, wherein said first cell is one of cells to which said terminal connects, and corresponds to a carrier unit currently used by said terminal for keeping connection with a base station of said communication system; and transmitting said first information to said terminal through said first cell.

Abstract translation: 公开了一种用于支持载波聚合的通信系统以及用于更新其系统信息的方法和装置。 一种用于在支持载波聚合的通信系统中提供系统信息的方法包括：当所述通信系统的系统信息改变时，产生包括用于指示系统信息变化的信息的第一信息; 确定与系统信息变化相关的终端的第一小区，其中所述第一小区是所述终端连接的小区之一，并且对应于所述终端当前使用的用于保持与所述通信的基站的连接的载波单元 系统; 以及通过所述第一小区将所述第一信息发送到所述终端。

公开(公告)号：US20120198077A1

公开(公告)日：2012-08-02

申请号：US13500079

申请日：2010-10-28

Applicant: Yuxin Wei

Inventor： Yuxin Wei

IPC: G06F15/173

CPC classification number: H04L5/0044 ,  H04L5/001 ,  H04L5/0039 ,  H04L5/0041 ,  H04L5/006

Abstract: A resource allocation method and device in a communication network. The method includes: determining the carrier aggregation (CA) mode of the communication network; and selecting a resource allocating mode for the communication network according to the CA mode of the communication network. The method can select different resource scheduling modes according to different CA scenarios, thereby providing system frequency diversity gain and multi-user diversity gain.

Abstract translation: 通信网络中的资源分配方法和设备。 该方法包括：确定通信网络的载波聚合（CA）模式; 以及根据通信网络的CA模式为通信网络选择资源分配模式。 该方法可以根据不同的CA场景选择不同的资源调度模式，从而提供系统频率分集增益和多用户分集增益。