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8 条记录 (耗时 0.014 秒)

    A METHOD AND SYSTEM FOR CO-EXIST BS COLLECTING INTERFERED STATUS INFORMATION OF TERMINAL
    2.
    发明公开
    A METHOD AND SYSTEM FOR CO-EXIST BS COLLECTING INTERFERED STATUS INFORMATION OF TERMINAL 有权
    方法和系统终端的收录STÖRSTATUSINFORMATIONEN共存-BS

    公开(公告)号：EP1942686A4

    公开(公告)日：2008-11-12

    申请号：EP06775571

    申请日：2006-09-01

    申请人： HUAWEI TECH CO LTD

    发明人： WU XUYONG

    IPC分类号： H04W16/06

    CPC分类号： H04W16/06

    摘要： A method and system for co-exist BS collecting interfered status information of terminal. The present invention mainly comprises: after terminal in overlap area of adjacent station received the broadcast connection message, the terminal transmits report message, includes the interfered status information, to belonged co-exist BS; the co-exist BS collects and saves the interfered status information of terminal according to the received report message. With the present invention, the co-exist BS can collect the interfered status information of all the appendent terminal in time during the adjacent station initiation, and update and save the collected information into co-exist database.

    A METHOD, WIRELESS DEVICE AND WIRELESS COMMUNICATION SYSTEM FOR REALIZING INFORMATION TRANSFER BETWEEN WIRELESS DEVICES
    4.
    发明公开
    A METHOD, WIRELESS DEVICE AND WIRELESS COMMUNICATION SYSTEM FOR REALIZING INFORMATION TRANSFER BETWEEN WIRELESS DEVICES 审中-公开
    方法，无线设备和无线通信系统实现无线设备之间的信息传递

    公开(公告)号：EP1931163A4

    公开(公告)日：2008-12-17

    申请号：EP06775599

    申请日：2006-09-05

    申请人： HUAWEI TECH CO LTD

    发明人： WU XUYONG

    IPC分类号： H04L25/38 ,  H04Q7/38

    CPC分类号： H04L25/4902 ,  H04L27/02

    摘要： A method, wireless device and wireless communication system includes: first, the wireless device of the transmit party transmits the information of small data volume such as the address information carried by power key-controlled impulse (energy impulse) sequence at predefined periodicity special time interval to the receive party, wherein the address information is the information which waits for being transmitted ; the wireless device of the receive party obtains the information by detecting and identifying the power key-controlled impulse sequence. The present invention transmits some itself information of small data volume to other wireless devices within coverage area by utilizing some special time slot and the information are correctly received. Moreover, the present invention does not increase the cost and complexity of the device. So, the present invention can realize interaction of small volume information between devices using heterogeneous modulation technique, and has the advantages of strong compatibility, simple realization and lower realization cost.

    A TIME DIVISION MULTIPLEX DATA TRANSMISSION METHOD
    6.
    发明公开
    A TIME DIVISION MULTIPLEX DATA TRANSMISSION METHOD 有权
    EIN ZEITMULTIPLEX-DATENÜBERTRAGUNGSVERFAHREN

    公开(公告)号：EP1744479A4

    公开(公告)日：2007-10-03

    申请号：EP06722415

    申请日：2006-04-28

    申请人： HUAWEI TECH CO LTD

    发明人： WU XUYONG

    IPC分类号： H04J3/00 ,  H04L12/28

    CPC分类号： H04L12/6418 ,  H04L12/4633 ,  H04L69/161 ,  H04L69/22 ,  H04L69/32 ,  H04L2012/6459 ,  H04Q2213/13204 ,  H04Q2213/13216 ,  H04Q2213/13292 ,  H04Q2213/13389

    摘要： A Time Division Multiplex (TDM) data transmission method is based on the communication system sharing the transmission media, sets TDM logical ports on both transmitting side and receiving side, and establishes the corresponding relationship between the transmitting side logical port and the receiving side logical port; while transmitting TDM data, original TDM data is mapped to package data format by the set TDM logical port, then the resulting package data and Connection ID (CID) is directly encapsulated into Media Access Control (MAC) data package according to the set encapsulation information, and ultimately send to the receiving side through the common transmission channel; the receiving side obtains the stored decapsulation information and the corresponding receiving side TDM logical port ID information by its MAC layer according to the CID in the received data package, and then decapsulates the data package, and maps the resulting data onto the corresponding receiving side TDM logical port, thereby achieves the efficient transmission of TDM data.

    摘要翻译： 时分复用（TDM）数据传输方法基于共享传输媒体的通信系统，在发送端和接收端都设置TDM逻辑端口，并建立发送端逻辑端口和接收端逻辑端口之间的对应关系 ; 在发送TDM数据时，通过设置的TDM逻辑端口将原始TDM数据映射到封装数据格式，然后根据设置的封装信息将得到的封装数据和连接ID（CID）直接封装到媒体访问控制（MAC）数据包中 ，并最终通过公共传输信道发送给接收端; 接收端根据接收到的数据包中的CID，通过其MAC层根据存储的解封装信息和对应的接收端TDM逻辑端口ID信息，解封装数据包，并将结果数据映射到对应的接收端TDM 逻辑端口，从而实现TDM数据的高效传输。

    METHOD, APPARATUS, AND SYSTEM FOR TIME SYNCHRONIZATION OF XDSL
    7.
    发明授权
    METHOD, APPARATUS, AND SYSTEM FOR TIME SYNCHRONIZATION OF XDSL 有权

    公开(公告)号：EP2966826B1

    公开(公告)日：2018-01-10

    申请号：EP15178976

    申请日：2009-11-18

    申请人： HUAWEI TECH CO LTD

    发明人： XU GUIJIN ,  LONG GUOZHU ,  XIAO RUIJIE ,  ZHAO ZHILEI ,  WU XUYONG ,  JIA YUCHEN

    IPC分类号： H04L27/26 ,  H04J3/06 ,  H04L7/10 ,  H04M11/06

    CPC分类号： H04L7/0041 ,  H04J3/0638 ,  H04M11/062

    摘要： The present invention provides a method, an apparatus, and a system for time synchronization of an xDigital Subscriber Line (xDSL). The method includes: transmitting, by a customer premises equipment (CPE), a first symbol to a central office (CO) equipment, and obtaining time Ts2 indicating the moment that the first symbol is transmitted; receiving, by the CPE, a second symbol transmitted by the CO, and obtaining time Ts1 indicating the moment that the second symbol is received; obtaining, by the CPE obtains time Tm2 indicating the moment that the first symbol is received by the CO and time Tm1 indicating the moment that the second symbol is transmitted by the CO; the CPE calculates an offset between a clock of the CPE and a clock of the CO according to Ts1, Ts2, Tm1, Tm2 and a delay of the CPE; and the CPE adjusts the clock of the CPE according to the offset to achieve synchronization. According to the present invention, by adjusting the time of the clock of the CPE and the time of the clock of the CO, the offset between the clock of the CPE and the clock of the CO can be obtained accurately to effectively achieve time synchronization between the CPE and the CO.

    METHOD AND NETWORK APPARATUS FOR ADJUSTING COMMUNICATION RESOURCES IN A COMMUNITY
    8.
    发明公开
    METHOD AND NETWORK APPARATUS FOR ADJUSTING COMMUNICATION RESOURCES IN A COMMUNITY 审中-公开
    方法和网络设备的用于调整通信资源在社区

    公开(公告)号：EP1940188A4

    公开(公告)日：2009-03-04

    申请号：EP06791163

    申请日：2006-09-29

    申请人： HUAWEI TECH CO LTD

    发明人： WU XUYONG ,  PAN ZHONG ,  ZHAO QUANBO

    IPC分类号： H04W16/02

    CPC分类号： H04W16/02

    摘要： A method and a network apparatus for adjusting communication resources in a community are disclosed. When the topological structure of the community changes, e.g. when new base station joins or exits, and when the community combines or splits, each base station re-allocates the communication resources by using a uniform algorithm, or the server or one base station in the community re-allocates the communication resources uniformly, then the base stations in the community are adjusted to the their own available resource at the same time based on the re-allocation results. The communication resources includes not only the frequency spectrum, but also those are exclusively occupied by a base station required by its normal operation, e.g. time slot, CDMA code word, sub-channel etc. With the invention, the automatic optimum allocation and adjustment of the communication resources in a community could be realized.