公开(公告)号：EP2579664A1

公开(公告)日：2013-04-10

申请号：EP11789163.0

申请日：2011-05-30

申请人： China Mobile Communications Corporation

发明人： XU, Xiaodong ,  SHI, Zhihua ,  LIU, Jianjun ,  WANG, Qixing ,  LIU, Guangyi

IPC分类号： H04W72/04

CPC分类号： H04W72/04 ,  H04L5/0007 ,  H04L5/005 ,  H04L5/0051 ,  H04L5/0057 ,  H04W24/10

摘要： A method and apparatus for transmitting a downlink channel measurement reference signal and a method and apparatus for receiving the downlink channel measurement reference signal are provided in the present invention. The transmission method comprises the following steps: a network side determines other Orthogonal Frequency Division Multiplexing (OFDM) symbols except the OFDM symbols used for transmitting control signal, the OFDM symbols used for transmitting the Cell specific Reference Signal (CRS) and the OFDM symbols used for transmitting the Demodulation Reference Signal (DM-RS), and transmitting the downlink channel measurement reference signal (CSI-RS) on the determined other OFDM symbols. The specific solution that a transmitter transmits the downlink channel measurement reference signal and a UE receives the CSI-RS signal is provided by the present invention , and transmitter could transmit and receive the CSI-RS signal according to the solution provided by the present invention.

摘要翻译： 在本发明中提供了一种用于发送下行链路信道测量的参考信号，并用于接收所述下行链路信道的测量的参考信号的方法和装置方法和装置。 的传输方法包括以下步骤：网络侧bestimmt其它正交频分复用（OFDM），除了用于发送控制信号的OFDM符号的符号中，用于将所述小区特定的参考信号（CRS）和所使用的OFDM符号的OFDM符号 发送用于解调参考信号（DM-RS），和发送关于所述确定性开采其他OFDM码元的下行链路信道测量参考信号（CSI-RS）。 特定的解决方案做了发射机发送下行信道测量参考信号和UE接收CSI-RS信号由本发明提供，并发射机能发射和接收的CSI-RS信号雅丁到由本发明提供的解决方案。

公开(公告)号：EP2490495A1

公开(公告)日：2012-08-22

申请号：EP10822987.3

申请日：2010-10-12

申请人： China Mobile Communications Corporation

发明人： WANG, Jun ,  XU, Xiaodong

IPC分类号： H04W72/04

CPC分类号： H04W48/08 ,  H04L5/0007 ,  H04L5/001 ,  H04L5/0053 ,  H04W24/00 ,  H04W72/042

摘要： A method for transmitting Physical Downlink Control Channel (PDCCH) information, a method for determining PDCCH search space and devices thereof are disclosed in the present embodiments. The method for determining PDCCH search space includes the following step: Node B (NB) determines the different search spaces corresponding to different PDCCHs according to Carrier Indicator (CI) information. By applying the technical solution provided in the embodiments of the present invention, the CI information is introduced in the search space determining process, so that different search spaces can be allocated to the cross-carrier PDCCHs of one User Equipment (UE) and the NB and UE are able to exactly determine the search spaces of PDCCHs in each downlink carrier, therefore reducing the blocking probability during PDCCH scheduling process and improving the reliability of PDCCH transmission.

摘要翻译： 一种用于发送物理下行链路控制信道（PDCCH）的信息，用于确定性采矿PDCCH搜索空间和设备的方法及其方法的光盘，在本实施例中游离缺失。 确定性采矿PDCCH搜索空间的方法，包括以下步骤：节点B（NB）的bestimmt不同的搜索空间对应于不同的PDCCHgemäß到载波指示（CI）的信息。 通过应用在本发明的实施例提供的技术方案，CI信息被引入在该搜索空间确定性开采过程中，所以没有不同的搜索空间可被分配给一个用户设备（UE）和所述NB跨载波的PDCCH 和UE都能够准确确定矿每个下行链路载波的PDCCH的搜索空间，因此减少了在PDCCH调度处理阻塞概率和提高PDCCH传输的可靠性。

公开(公告)号：EP2475205A1

公开(公告)日：2012-07-11

申请号：EP10811217.8

申请日：2010-08-02

申请人： China Mobile Communications Corporation

发明人： SHEN, Xiaodong

IPC分类号： H04W52/24 ,  H04W88/02

CPC分类号： H04W52/50 ,  H04W48/08 ,  H04W52/146 ,  H04W52/16 ,  H04W52/245 ,  H04W52/246 ,  H04W56/00 ,  H04W72/02 ,  H04W74/0833 ,  H04W76/10

摘要： A terminal access method is disclosed. The method includes the following steps: the terminal receives an auxiliary synchronization signal sent by a base station on a transmission resource which is chosen from an uplink and used for transmitting downlink data; the terminal calculates transmission power according to the auxiliary synchronization signal; and the terminal sends a Random Access Channel (RACH) access preamble code to the base station according to the transmission power and performs a RACH access process. In this technical solution, the auxiliary synchronization signal is transmitted in a special sub-frame selected from the uplink, which makes it possible for the terminal to obtain the channel quality information of the uplink by receiving the auxiliary synchronization signal during a cell synchronization stage, and determine the transmission power according to the channel quality information of the uplink before the RACH process occurs, thereby reducing the step of adjusting the transmission power and shortening the time of the random access of the channel. A terminal access system and associated devices are also provided.

摘要翻译： 一种终端接入方法是游离缺失盘。 该方法包括以下步骤：在由基站上的传输资源上发送辅助同步信号的终端接收从在上行链路选择和用于传输下行数据的所有; 终端计算发送功率gemäß到辅助同步信号; 和所述终端发送的随机接入信道（RACH）接入前导码给基站gemäß到的发送功率，并且执行RACH接入过程。 在该技术方案中，所述辅助同步信号是在一个特殊的子帧反mitted从上行链路，这使得它可以为终端通过在一个小区同步阶段接收所述辅助同步信号获得的上行链路的信道质量信息来选择， 和确定性矿发送功率gemäß到RACH过程的发生，从而降低调节的发送功率和缩短的信道的随机接入时的步骤之前的所述上行链路的信道质量信息。 因此，提供一种终端接入系统和相关联的设备。

公开(公告)号：EP2432187A1

公开(公告)日：2012-03-21

申请号：EP10793584.3

申请日：2010-06-26

申请人： Huawei Technologies Co., Ltd. ,  China Mobile Communications Corporation

发明人： SHI, Guangyu ,  LONG, Youshui ,  WEN, Liufei ,  ZHANG, Yunfei

IPC分类号： H04L29/06

CPC分类号： H04L67/104 ,  H04L29/08729 ,  H04L65/4076 ,  H04L65/4084 ,  H04L67/1061 ,  H04L67/1063 ,  H04L67/108 ,  H04L67/1087 ,  H04L67/1091 ,  H04L67/2838 ,  H04L67/32

摘要： Embodiments of the present invention provide a method for Peer-to-Peer (P2P) streaming media data distribution. The method includes: receiving a media resource request message sent by a Client node, and sending a media resource query request corresponding to the message to multiple resource networks; obtaining response messages to the media resource query request; confirming Cache nodes storing the media resource according to the response messages; and requesting the media resource from the Cache nodes. The embodiments of the present invention further provide a system and a Proxy node for streaming media data distribution, thereby expanding an application range of live/on-demand service of a user, and increasing the flexibility of a system for streaming media distribution.

摘要翻译： 本发明的实施例提供了一种对等（P2P）流媒体数据分发方法。 该方法包括：接收由客户端节点发送的媒体资源请求消息，并将与消息对应的媒体资源查询请求发送给多个资源网络; 获取对媒体资源查询请求的响应消息; 根据响应消息确认存储媒体资源的缓存节点; 并从Cache节点请求媒体资源。 本发明的实施例还提供用于流媒体数据分发的系统和代理节点，从而扩展用户的实时/点播服务的应用范围，并且增加用于流媒体分发的系统的灵活性。

公开(公告)号：EP2429090A1

公开(公告)日：2012-03-14

申请号：EP10772035.1

申请日：2010-05-07

申请人： China Mobile Communications Corporation

发明人： HU, Zhenping ,  XU, Xiaodong

IPC分类号： H04B1/707 ,  H04B7/26

CPC分类号： H04J11/0053 ,  H04L5/0035 ,  H04L27/2602 ,  H04L27/2607 ,  H04L27/2613

摘要： A method for transmitting and receiving Sounding Reference Signal (SRS), which is used to realize the purpose of estimation of link quality and relative delays in adjacent cells by use of expanded Cyclic Prefix (CP) SRS signal, is disclosed, with implementation of a mobile communication terminal (1) transmitting the expanded CP SRS signal required for the estimation of the link quality and delay information of users in the adjacent cells based on transmission position indication information of expanded CP SRS signal and common CP SRS signal from a base station (2) without changing CP length required for other data transmission in the adjacent cells, so as to provide conditions to application of Coordinated Multi Point Transmission and Reception (CoMP) technology.

摘要翻译： 公开了一种用于发送和接收用于通过使用扩展的循环前缀（CP）SRS信号来实现链路质量估计和相邻小区相对延迟的目的的探测参考信号（SRS）的方法，其中 移动通信终端（1）根据来自基站的扩展CP SRS信号和公共CP SRS信号的发送位置指示信息，发送用于估计相邻小区中的链路质量和用户的延迟信息所需的扩展CP SRS信号（ 2）不改变相邻小区中其他数据传输所需的CP长度，从而为协调多点传输和接收（CoMP）技术的应用提供条件。

公开(公告)号：EP2252117A1

公开(公告)日：2010-11-17

申请号：EP09730917.3

申请日：2009-03-30

申请人： China Mobile Communications Corporation

发明人： TIAN, Chunchang ,  JIN, Jing ,  WANG, Yafeng ,  LIU, Guangyi ,  SHEN, Xiaodong

IPC分类号： H04W52/00

CPC分类号： H04B7/0452 ,  H04W52/146 ,  H04W52/243 ,  H04W52/248 ,  H04W52/262 ,  H04W52/40

摘要： A method for controlling uplink power is provided, which is used for implementing the uplink power control of the virtual multiple input multiple output system, so as to save the system resource. The method includes: determining at least two user equipments being paired in a virtual multiple input multiple output system; and in accordance with the orthogonality of the at least two user equipments, adjusting at least the power of one of the user equipments. In addition, a device for implementing the method is provided.

摘要翻译： 提供一种用于控制上行链路功率的方法，用于实现虚拟多输入多输出系统的上行链路功率控制，以便节省系统资源。 该方法包括：在虚拟多输入多输出系统中确定配对的至少两个用户设备; 并且根据至少两个用户设备的正交性，至少调整一个用户设备的功率。 此外，提供了一种用于实现该方法的装置。

公开(公告)号：EP2192742A1

公开(公告)日：2010-06-02

申请号：EP08715013.2

申请日：2008-03-21

申请人： China Mobile Communications Corporation

发明人： XUE, Haiqiang ,  OUYANG, Congxing ,  WEI, Bing ,  WANG, Xiaoyun

IPC分类号： H04L29/06 ,  H04L9/32

CPC分类号： H04L65/1046 ,  H04L12/14 ,  H04L63/08 ,  H04L65/1016 ,  H04L65/105 ,  H04L65/1069 ,  H04L65/1073 ,  H04W12/06

摘要： A local session controller, an IP multimedia subsystem, and a session registration method are presented. The local session controller comprises: an information receiving module, a service initiating and configuring module, a session control module, and an information transmitting module. The IP multimedia subsystem mainly comprises the local session controller and a home subscriber server of the whole network. The local session controller initiates an authentication request during the session registration period, processes the request from the subscribers directly, and then establishes the session. The above scheme can make the signaling processing simply and reduce the complexity of the network.

摘要翻译： 提出了本地会话控制器，IP多媒体子系统和会话注册方法。 本地会话控制器包括：信息接收模块，业务发起和配置模块，会话控制模块和信息发送模块。 IP多媒体子系统主要包括本地会话控制器和整个网络的归属订户服务器。 本地会话控制器在会话注册期间发起认证请求，直接从订户处理请求，然后建立会话。 上述方案可以简化信令处理，降低网络的复杂度。

公开(公告)号：EP2023539A1

公开(公告)日：2009-02-11

申请号：EP07721312.2

申请日：2007-05-29

申请人： China Mobile Communications Corporation

发明人： ZHOU, Jianming ,  OUYANG, Congxing ,  ZHANG, Guanghai ,  LIU, Jinglei

IPC分类号： H04L12/28

CPC分类号： H04L12/66 ,  H04L12/2803 ,  H04L12/46 ,  H04L29/12018 ,  H04L29/12254 ,  H04L29/12839 ,  H04L61/10 ,  H04L61/2038 ,  H04L61/6022

摘要： The present invention relates to a method for allocating addresses to intelligent information appliances and their subordinate devices, this method comprising: the network side sends down-link broadcast message, triggering intelligent information appliances newly connected to the network to return device connection information containing its MAC address to the network side; or an newly connected information appliance sends broadcast message carrying device connection information to the network side; after the host at the network side receives the device connection information, the host allocates and stores an unused data bus address for the intelligent information appliance. The network side implements the allocation of data bus addresses to the intelligent information appliances by establishing corresponding relation between intelligent information appliances' MAC addresses and data bus addresses, without the need of using other higher layer protocols, thus simplifying the protocol stacks, turning the intelligent information appliance in the household network into an external device of the host in the household network, which is invisible to external networks, greatly improving safety of the household network, reducing complexity of the appliance, thus reducing cost of the appliance.

摘要翻译： 本发明涉及一种用于分配地址到智能信息家电及其从属设备，此方法包括：所述网络侧发送下行链路的广播消息时，触发新连接到网络的智能信息家电返回装置的连接信息包含其MAC 地址到网络侧; 或到新连接的信息设备发送broadcastMessage承载装置连接信息给网络侧; 后在网络侧的主机接收到设备连接的信息时，主机分配和未使用的数据总线地址的存储用于智能信息家电。 网络侧通过建立相应的智能信息家电的MAC地址和数据总线的地址之间的关系实现数据总线地址给智能信息家电的分配，而不需要使用其他更高层协议，从而简化了协议栈，转动智能的 信息家电的家庭网络中进入到家庭网络中的主机，所有这些是不可见的外部网络，大大提高了家庭网络的安全性，降低了设备的复杂性，从而降低了设备的成本的外部设备。

公开(公告)号：EP2012482A2

公开(公告)日：2009-01-07

申请号：EP08159105.9

申请日：2008-06-26

申请人： China Mobile Communications Corporation

发明人： Yang, Guang ,  Wang, Xiaoqi

IPC分类号： H04L12/56

CPC分类号： H04L12/189 ,  H04L12/1877 ,  H04L51/38 ,  H04W4/06 ,  H04W72/005

摘要： The present invention relates to an MBMS service-based method for transmitting resource scheduling information. The method comprising: Before transmitting MBMS information, deterniining the repetition period information of the local cell transmitting the MBMS information; and determining the repetition period information of the neighboring cells that carry the MBMS information transmitting said MBMS information; transmitting the local cell identifier and the neighboring cell identifiers, as well as the determined repetition period information of each cell transmitting said MBMS information, to a terminal of the local cell. Accordingly, the present invention also relates to an MBMS service-based method for receiving resource scheduling information, a base station controller, a terminal, an MBMS service-based resource scheduling method and its system. By utilizing the technical scheme of the present invention, the terminal can perform chip combining in divided time periods on the MBMS information of corresponding neighboring cells.

公开(公告)号：EP1933477A1

公开(公告)日：2008-06-18

申请号：EP06775490.3

申请日：2006-08-24

申请人： China Mobile Communications Corporation

发明人： LI, Han ,  WEI, Bing ,  ZHOU, Jianming

IPC分类号： H04B10/12

CPC分类号： H04B10/032 ,  H04J3/14 ,  H04J3/1694 ,  H04W24/04 ,  H04W88/08

摘要： The present invention relates to an optical fiber access network and a communication protection method thereof. The optical fiber access network comprises an optical fiber communication system, a wireless communication system, a communication service switch device (8), a second optical network unit (6) and protection optical fiber (91,92). The protection optical fiber (91,92) is used to protect the optical fiber line between the optical line terminal (1) and the optical branching divider (2) in the optical fiber communication system. At the same time, the wireless communication system is introduced to protect the optical fiber between the optical branching divider (2) and the optical network unit (3) in the optical fiber communication system. The protection optical fiber or the wireless communication system is used to protect the communication service respectively when there is a broken failure between the optical line terminal (1) and the optical network unit (3) in the optical fiber communication system. This invention overcomes the limit of the resource, such as pipe, cable, and so on. It can protect communication service of the optical fiber communication system efficiently, and improve the bandwidth utility of the communication system.

摘要翻译： 本发明涉及一种光纤接入网及其通信保护方法。 光纤接入网络包括光纤通信系统，无线通信系统，通信业务交换设备（8），第二光网络单元（6）和保护光纤（91,92）。 保护光纤（91,92）用于保护光纤通信系统中的光线路终端（1）和光分路器（2）之间的光纤线路。 同时，引入了无线通信系统，以保护光纤通信系统中光分路器（2）和光网络单元（3）之间的光纤。 当光纤通信系统中的光线路终端（1）和光网络单元（3）之间的故障发生故障时，保护光纤或无线通信系统分别用于保护通信业务。 本发明克服了管道，电缆等资源的限制。 可以有效保护光纤通信系统的通信业务，提高通信系统的带宽利用率。