公开(公告)号：US09065514B2

公开(公告)日：2015-06-23

申请号：US13991809

申请日：2011-10-26

Applicant: Xiang Cheng

Inventor： Xiang Cheng

IPC: H04W52/02 ,  H04W80/04 ,  H04W88/06 ,  H04W28/04 ,  H04W72/04 ,  H04B7/06 ,  H04W52/16 ,  H04W52/32

CPC classification number: H04B7/0623 ,  H04W52/143 ,  H04W52/16 ,  H04W52/325 ,  H04W52/40 ,  H04W52/42 ,  H04W52/54

Abstract: A method for transmitting power offset information of a secondary common pilot channel and a radio network control, including: after a drift radio network control receives request information sent by a serving radio network control and used for requesting the drift radio network control to feed back power offset information of respective secondary common pilot channels of managed target primary and secondary carrier cells, the drift radio network control setting following kinds of information elements with reference to MIMO pilot modes used respectively by target primary and secondary carrier cells: power offset information of a secondary common pilot channel of a single carrier cell, power offset information of a secondary common pilot channel of a primary carrier cell, and power offset information of a secondary common pilot channel of a secondary carrier cell, and feeding back set information elements to the serving radio network control through an IUR.

Abstract translation: 一种用于发送次公共导频信道和无线电网络控制的功率偏移信息的方法，包括：在漂移无线电网络控制接收到由服务无线电网络控制发送的用于请求漂移无线电网络控制以反馈功率的请求信息之后 管理对象主载波和辅载波小区的各个辅助公共导频信道的偏移信息，参考目标主载波和辅载波分别使用的MIMO导频模式的漂移无线电网络控制设置以下种类的信息单元：次要的功率偏移信息 单载波小区的公共导频信道，主载波小区的次公共导频信道的功率偏移信息，以及辅载波小区的次公共导频信道的功率偏移信息，以及将服务无线电装置 网络控制通过IUR。

公开(公告)号：US08964661B2

公开(公告)日：2015-02-24

申请号：US13257934

申请日：2009-11-09

Applicant: Yazhu Ke ,  Xiang Cheng

Inventor： Yazhu Ke ,  Xiang Cheng

IPC: H04W4/00 ,  H04W48/12 ,  H04W24/00 ,  H04W52/58 ,  H04W72/00

CPC classification number: H04W48/12 ,  H04W24/00 ,  H04W52/58 ,  H04W72/00

Abstract: A method for determining a slot format of an F-DPCH is disclosed in the present disclosure, including: a Node B using No.0 slot format of the F-DPCH as the slot format for transmitting information over the F-DPCH when detecting that a UE in CELL_FACH state or idle mode is using an E-DCH. An apparatus for determining a slot format of an F-DPCH is also disclosed. The present disclosure ensures that the slot format of the F-DPCH transmitted by the Node B is identical with that of the F-DPCH received by the UE, so that the UE can correctly receive the TPC bits carried on the F-DPCH, and thus the UE can use the TPC bits to implement inner loop power control. Therefore, the Node B can correctly receive the data information transmitted over an E-DPDCH.

Abstract translation: 在本公开中公开了一种用于确定F-DPCH的时隙格式的方法，包括：使用F-DPCH的No.0时隙格式的节点B作为用于在检测到该F-DPCH时通过F-DPCH发送信息的时隙格式 处于CELL_FACH状态或空闲模式的UE正在使用E-DCH。 还公开了一种用于确定F-DPCH的时隙格式的装置。 本公开确保由节点B发送的F-DPCH的时隙格式与由UE接收的F-DPCH的时隙格式相同，使得UE可以正确地接收在F-DPCH上携带的TPC比特， 因此UE可以使用TPC位来实现内环功率控制。 因此，节点B可以正确地接收通过E-DPDCH发送的数据信息。

公开(公告)号：US08717977B2

公开(公告)日：2014-05-06

申请号：US13394989

申请日：2010-08-19

Applicant: Xiang Cheng ,  Lin Liu ,  Yazhu Ke

Inventor： Xiang Cheng ,  Lin Liu ,  Yazhu Ke

IPC: H04W4/00

CPC classification number: H04L5/003 ,  H04L5/0007 ,  H04L5/001 ,  H04L5/0098 ,  H04W88/08 ,  H04W88/12

Abstract: A method for transmitting multi-carrier enhanced dedicated channel data, comprising a first sending step and a first receiving step, wherein the first sending step comprises: when a node B only has an enhanced dedicated channel cell of a single carrier frequency layer in the multi-carrier, setting “uplink multiplexing information” in an enhanced dedicated channel uplink data frame as “null” and sending it to a serving radio network controller; the first receiving step comprises: the serving radio network controller receiving the enhanced dedicated channel uplink data frame sent by the node B of sender which only has the enhanced dedicated channel cell of a single carrier frequency layer in the multi-carrier, and distinguishing which carrier in the multi-carrier is the carrier for receiving data carried in the enhanced dedicated channel uplink data frame based on carrier identifier information corresponding to carrier frequency of the enhanced dedicated channel cell recorded.

Abstract translation: 一种用于发送多载波增强型专用信道数据的方法，包括第一发送步骤和第一接收步骤，其中所述第一发送步骤包括：当节点B仅具有所述多载波增强型专用信道数据中的单个载波频率层的增强型专用信道小区时 在增强专用信道上行链路数据帧中设置“上行多路复用信息”为“零”，并将其发送到服务无线网络控制器; 第一接收步骤包括：服务无线电网络控制器接收由多载波中仅具有单个载波频率层的增强型专用信道小区的发送方节点B发送的增强型专用信道上行链路数据帧，并区分哪个载波 在多载波中，是用于接收在增强型专用信道上行链路数据帧中携带的数据的载波，其基于与记录的增强专用信道信元的载波频率对应的载波标识符信息。

公开(公告)号：US08649308B2

公开(公告)日：2014-02-11

申请号：US13257654

申请日：2010-08-17

Applicant: Yazhu Ke ,  Xiang Cheng ,  Lin Liu

Inventor： Yazhu Ke ,  Xiang Cheng ,  Lin Liu

IPC: G08C17/00

CPC classification number: H04W52/287 ,  H04W52/12 ,  H04W52/143 ,  H04W52/50 ,  H04W52/54 ,  H04W76/27

Abstract: The invention provides a method and a device for confirming a downlink inner loop power control mode by a Node B in an idle mode and in a CELL_FACH state. The method includes that: when the Node B detects that there is User Equipment (UE) using an E-DCH in the idle mode or in the CELL_FACH state, confirming to use a mode 0 to receive Transmit Power Control (TPC) bit information sent on a Dedicated Physical Control Channel (DPCCH) by the UE, and performing downlink inner loop power control on a Fractional Dedicated Physical Channel (F-DPCH). The method and device provided in the invention enable the inner loop power control mode for the F-DPCH made by the Node B to be consistent with the TPC bit information mode fed back by the UE, and enable the F-DPCH to use proper transmit power to transmit.

Abstract translation: 本发明提供了一种用于在空闲模式和CELL_FACH状态下由节点B确认下行链路内环功率控制模式的方法和装置。 该方法包括：当节点B检测到在空闲模式或CELL_FACH状态下使用E-DCH的用户设备（UE）时，确认使用模式0接收发送功率控制（TPC）位信息 在UE的专用物理控制信道（DPCCH）上，并且对分数专用物理信道（F-DPCH）执行下行链路内环功率控制。 本发明提供的方法和装置使得由节点B制造的F-DPCH的内环功率控制模式与由UE反馈的TPC比特信息模式一致，并使得F-DPCH能够使用适当的传输 传输功率。

公开(公告)号：US08520677B2

公开(公告)日：2013-08-27

申请号：US12998565

申请日：2009-11-02

Applicant: Yan Feng Zhang ,  Xiao-Jin Ma ,  Zhi Gang Zhang ,  Lin Xiang Cheng ,  Xian Lei Wang

Inventor： Yan Feng Zhang ,  Xiao-Jin Ma ,  Zhi Gang Zhang ,  Lin Xiang Cheng ,  Xian Lei Wang

IPC: H04L12/28 ,  H04H20/71

CPC classification number: H04L1/0002 ,  H04L1/18 ,  Y02D50/10

Abstract: A method to implement an adaptive multicast data rate transmission selection includes determining the lowest signal strength station in a multicast group, using signal strength as an indicator to increase data rate, and determining if the increase in data rate is viable for multicast transmission by determining frame or packet loss using the increased data rate.

Abstract translation: 实现自适应多播数据速率传输选择的方法包括：使用信号强度作为指标来确定多播组中的最低信号强度站，以增加数据速率，以及通过确定帧来确定数据速率的增加对于多播传输是否可行 或使用增加的数据速率的分组丢失。

公开(公告)号：US20130121294A1

公开(公告)日：2013-05-16

申请号：US13810653

申请日：2010-07-20

Applicant: Xiang Cheng

Inventor： Xiang Cheng

IPC: H04W72/04 ,  H04W72/02 ,  H04W72/00

CPC classification number: H04W72/042 ,  H04L5/001 ,  H04W24/10 ,  H04W28/06 ,  H04W72/00 ,  H04W72/02 ,  H04W72/0433

Abstract: A method for processing a transmission gap pattern sequence is disclosed. A terminal or a Node B controls an initiation of a transmission gap pattern sequence. The terminal or the Node B performs an operation of initiating a new transmission gap pattern sequence by way of superimposing on currently initiated transmission gap pattern sequences or by way of clearing all currently initiated transmission gap pattern sequences. The terminal or the Node B controls a stop of the transmission gap pattern sequence. The terminal or the Node B performs the operation of stopping a transmission gap pattern sequence by way of stopping a specified transmission gap pattern sequence or by way of stopping all currently initiated transmission gap pattern sequences. A system for processing a transmission gap pattern sequence is disclosed. With the method and the system, the time for initiating a compressed mode is delayed and the duration of the compressed mode is reduced, thus system capacity and user throughput are improved.

Abstract translation: 公开了一种处理传输间隙图案序列的方法。 终端或节点B控制传输间隙模式序列的启动。 终端或节点B通过叠加在当前发起的传输间隙模式序列上或通过清除所有当前发起的传输间隙模式序列来执行启动新的传输间隙模式序列的操作。 终端或节点B控制传输间隙模式序列的停止。 终端或节点B通过停止指定的传输间隙模式序列或通过停止所有当前启动的传输间隙模式序列来执行停止传输间隙模式序列的操作。 公开了一种处理传输间隙图案序列的系统。 利用该方法和系统，发起压缩模式的时间被延迟，并且压缩模式的持续时间被减少，从而提高了系统容量和用户吞吐量。

公开(公告)号：US20130107815A1

公开(公告)日：2013-05-02

申请号：US13808192

申请日：2011-05-12

Applicant: Lin Liu ,  Xiang Cheng ,  Yazhu Ke

Inventor： Lin Liu ,  Xiang Cheng ,  Yazhu Ke

IPC: H04W48/18

CPC classification number: H04W48/18 ,  H04B7/022 ,  H04L69/04 ,  H04W28/06

Abstract: A method and a system for controlling a compressed mode in a macro-diversity state are provided by the disclosure, wherein the method comprises that a terminal and a serving node B determine a compressed mode, wherein the compressed mode comprises: transmission gap pattern sequence information; the terminal and the serving node B start or stop the compressed mode, the terminal or the serving node B indicates a current compressed mode state to a related node B, and the related node B performs compressed mode operation according to the current compressed mode state. According to the disclosure, the problem that the execution state of the compressed mode of the terminal and a network side cannot be synchronized is solved, normal operation of the compressed mode of the terminal is guaranteed, and the service quality of the terminal and the performance of the system are improved.

Abstract translation: 本发明提供了一种用于控制宏分集状态中的压缩模式的方法和系统，其中该方法包括终端和服务节点B确定压缩模式，其中压缩模式包括：传输间隙模式序列信息 ; 终端和服务节点B启动或停止压缩模式，终端或服务节点B向相关节点B指示当前压缩模式状态，并且相关节点B根据当前压缩模式状态执行压缩模式操作。 根据本公开，解决了终端和网络侧的压缩模式的执行状态不能同步的问题，确保了终端的压缩模式的正常运行，终端的服务质量和性能 的系统得到改进。

公开(公告)号：US20130094393A1

公开(公告)日：2013-04-18

申请号：US13806770

申请日：2011-04-13

Applicant: Xiang Cheng

Inventor： Xiang Cheng

IPC: H04W24/00

CPC classification number: H04W24/00 ,  H04W24/10 ,  H04W28/06

Abstract: The present invention discloses a method, a terminal and a communication system for starting a compressed mode, wherein the method comprises: a terminal receiving information of a target cell to be measured from a radio network controller; according to the information of the target cell to be measured, the terminal determining a transmission gap pattern sequence; according to the determined transmission gap pattern sequence, the terminal starting a compressed mode to perform a measurement to the target cell. In accordance with the present invention, the problem that a compressed mode can not be started in the case of load balancing mechanism or service bearer feature mechanism is solved, and the Quality of Service (QoS) of the terminal as well as the performance of the system are enhanced.

Abstract translation: 本发明公开了一种用于启动压缩模式的方法，终端和通信系统，其中所述方法包括：终端从无线网络控制器接收要测量的目标小区的信息; 根据要测量的目标小区的信息，终端确定传输间隙模式序列; 根据确定的传输间隙图案序列，终端开始压缩模式以对目标小区执行测量。 根据本发明，解决了在负载均衡机制或业务承载特征机制的情况下不能开始压缩模式的问题，并且终端的服务质量（QoS）以及终端的性能 系统得到增强。

公开(公告)号：US20130072179A1

公开(公告)日：2013-03-21

申请号：US13698973

申请日：2010-12-31

Applicant: Yu Zhang ,  Xiang Cheng ,  Lin Liu ,  Shugong Lin

Inventor： Yu Zhang ,  Xiang Cheng ,  Lin Liu ,  Shugong Lin

IPC: H04B7/02 ,  H04W4/00

CPC classification number: H04B7/0689 ,  H04L1/0001

Abstract: A switching method and system for a Multiple Input Multiple Output (MIMO) mode are provided by the disclosure. The method comprises that: a NodeB determines to perform MIMO mode switching for a cell (S302); through a NodeB Application Part (NBAP) layer of an lub port, the NodeB sends a message which carries the cell identifier of the cell and the MIMO mode status information of the cell (S304) to a Radio Network Controller (RNC); the RNC updates the MIMO mode status of the cell by using the cell identifier and the MIMO mode status information (S306). The disclosure ensures normal communication between a piece of User Equipment (UE) and a NodeB.

Abstract translation: 本公开提供了一种用于多输入多输出（MIMO）模式的切换方法和系统。 该方法包括：NodeB确定对小区执行MIMO模式切换（S302）; 通过节点B应用部分（NBAP）层，节点B向无线网络控制器（RNC）发送携带小区的小区标识符和小区的MIMO模式状态信息的消息（S304）。 RNC通过使用小区标识符和MIMO模式状态信息来更新小区的MIMO模式状态（S306）。 本公开确保用户设备（UE）与节点B之间的正常通信。

公开(公告)号：US20120314684A1

公开(公告)日：2012-12-13

申请号：US13591437

申请日：2012-08-22

Applicant: Xiang CHENG ,  Lin Liu ,  Yazhu Ke

Inventor： Xiang CHENG ,  Lin Liu ,  Yazhu Ke

IPC: H04W72/04 ,  H04W4/00

CPC classification number: H04W48/16 ,  H04L5/0007 ,  H04L27/0008 ,  H04W88/12 ,  H04W92/12

Abstract: The present invention discloses a method, a system and a C-RNC for determining the support capability of a local cell, the method comprising the following steps of: a controlling radio network controller (C-RNC) receiving from a node B capability support information about the local cell of the node B, wherein the capability support information comprises uplink multi-carrier capability support information and shared interconnection of type B (IUB) transport bearer capability support information; and the C-RNC determining by default that the local cell supports a separate IUB transport bearer, and determining an uplink multi-carrier support capability and a shared IUB transport bearer support capability of the local cell according to the capability support information. The present invention accelerates the processing of the C-RNC, thereby improving the system performance.

Abstract translation: 本发明公开了一种用于确定本地小区的支持能力的方法，系统和C-RNC，所述方法包括以下步骤：从节点B接收的控制无线电网络控制器（C-RNC）能力支持信息 关于节点B的本地小区，其中能力支持信息包括上行链路多载波能力支持信息和类型B（IUB）传输承载能力支持信息的共享互连; 并且C-RNC默认地确定本地小区支持单独的IUB传输承载，并且根据能力支持信息确定本地小区的上行链路多载波支持能力和共享IUB传输承载支持能力。 本发明加速了C-RNC的处理，提高了系统性能。