利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

60 条记录 (耗时 0.028 秒)

    Method for Improving Transmission Efficiency of Physical Layer Attributes in Wireless Communication System
    22.
    发明申请
    Method for Improving Transmission Efficiency of Physical Layer Attributes in Wireless Communication System 有权
    提高无线通信系统物理层属性传输效率的方法

    公开(公告)号：US20100115124A1

    公开(公告)日：2010-05-06

    申请号：US12595948

    申请日：2008-01-24

    申请人： Sean Cai ,  Ling Xu

    发明人： Sean Cai ,  Ling Xu

    IPC分类号： G06F15/16 ,  H04B7/00 ,  H04B3/36 ,  H04L27/00

    CPC分类号： H04L1/0028 ,  H04L5/0053 ,  H04L5/0094

    摘要： A method for improving transmission efficiency of physical layer attributes in a wireless communication system is proposed, and the method comprises the following steps of: (a) defining one or more sets of physical layer channel basic attributes that must be supported, and each set being respectively represented by a value of a domain of attributes, that is, a value of Profile; (b) a transmitting apparatus sending a physical layer channel description information, wherein the value of Profile is used to represent the physical layer channel basic attributes supported by the apparatus; (c) after receiving the channel description information, based on the value of Profile within the information, a receiving apparatus judging whether a set of physical layer channel basic attributes corresponding to the value is supported.

    摘要翻译： 提出一种提高无线通信系统物理层属性传输效率的方法，该方法包括以下步骤：（a）定义必须支持的一组或多组物理层信道基本属性， 分别由属性域的值表示，即Profile的值; （b）发送设备，发送物理层信道描述信息，其中，所述配置文件的值用于表示所述设备支持的物理层信道基本属性; （c）在接收到信道描述信息之后，基于信息内的简档的值，接收装置判断是否支持与该值相对应的一组物理层信道基本属性。

    Method and System for Accelerating Page Accessing in the Wide Band Wireless System
    23.
    发明申请
    Method and System for Accelerating Page Accessing in the Wide Band Wireless System 有权
    在宽带无线系统中加速页面访问的方法和系统

    公开(公告)号：US20100069041A1

    公开(公告)日：2010-03-18

    申请号：US12278020

    申请日：2007-02-15

    申请人： Ning Wang ,  Ling Xu ,  Hong Chen ,  Dushi Lou

    发明人： Ning Wang ,  Ling Xu ,  Hong Chen ,  Dushi Lou

    IPC分类号： H04M1/66 ,  H04W68/00

    CPC分类号： H04W68/02 ,  H04W76/10 ,  H04W80/04

    摘要： An implementation method and system for accelerating the paging access of a mobile station in broadband wireless system are disclosed, and this system comprises base stations, mobile stations, an anchor access network gateway, an authenticator and a paging controller. The implementation method includes: (a) the anchor access network gateway sends to the base station a Paging Announce message including at least mobile station identifier and the authenticator identifier of the mobile station; (b) the base station keeps the corresponding relationship of the authenticator identifier and the mobile station, and sends a MOS-PAG-ADV message to the mobile station; (c) after the base station receives the RNG-REQ message from the mobile station, it interacts with the authenticator using the authenticator identifier to obtain the authentication key and perform the authentication; and acquire the information of mobile station from the paging controller; (d) before or after the base station requests the anchor access network gateway to establish a data channel, it sends a RNG-RES message to the mobile station; (e) after the anchor access network gateway receives the Data Channel Establishment Acknowledgement message, it informs the paging controller to delete the mobile station information thereon. The present invention can accelerate the process of paging access of the mobile station.

    摘要翻译： 公开了一种用于加速宽带无线系统中的移动台的寻呼接入的实现方法和系统，该系统包括基站，移动台，锚接入网关，认证器和寻呼控制器。 所述实现方法包括：（a）所述锚定接入网络网关向所述基站发送包括移动台标识符和所述移动台的认证符标识符的寻呼宣告消息; （b）基站保持认证者标识符与移动台的对应关系，向移动台发送MOS-PAG-ADV消息; （c）在基站从移动站接收到RNG-REQ消息之后，使用认证者标识符与认证者进行交互，获得认证密钥并进行认证; 并从寻呼控制器获取移动台的信息; （d）在基站请求主机接入网关建立数据信道之前或之后，向移动台发送RNG-RES消息; （e）锚定接入网关收到数据信道建立确认消息后，通知寻呼控制器删除其上的移动台信息。 本发明可以加速移动台的寻呼接入过程。

    UPDATE METHOD OF WIRELESS RELAY STATION LINK RELATION
    24.
    发明申请
    UPDATE METHOD OF WIRELESS RELAY STATION LINK RELATION 有权
    无线中继站链路关系更新方法

    公开(公告)号：US20100054155A1

    公开(公告)日：2010-03-04

    申请号：US12595622

    申请日：2007-12-12

    申请人： Sean Cai ,  Ling Xu

    发明人： Sean Cai ,  Ling Xu

    IPC分类号： H04B7/14 ,  H04L12/28

    CPC分类号： H04B7/155 ,  H04B7/2606 ,  H04W16/26

    摘要： A method for updating a connection relationship of a wireless relay station, comprises the following steps of: (a) a wireless relay station RS1 already connecting to a wireless communication network group comprising a base station and wireless relay stations subjected to the base station, and if determining that the connection relationship of RS1 needs to be changed, selecting a target node; (b) instructing RS1 to update the connection to the target node, and after receiving the instructions, RS1 starting a connection update, establishing a wireless link to a new node and releasing no longer used resource in an existing data tunnel. The present invention can fulfill the update of the connection relationship of a wireless relay station, and can take steps to further guarantee the service suspension time of the terminals and RSs subjected to the wireless relay station is the shortest.

    摘要翻译： 一种用于更新无线中继站的连接关系的方法，包括以下步骤：（a）已经连接到包括基站的无线通信网络组的无线中继站RS1和经受基站的无线中继站，以及 如果确定需要改变RS1的连接关系，则选择目标节点; （b）指示RS1更新与目标节点的连接，在接收到指令后，RS1开始连接更新，建立到新节点的无线链路，并释放现有数据隧道中不再使用的资源。 本发明可以实现无线中继站的连接关系的更新，并且可以采取步骤进一步保证终端的服务暂停时间和经受无线中继站的RS最短。

    ADAPTIVE MANAGEMENT METHOD FOR WIRELESS TRANSFER NETWORK CONTAINING BASE STATION AND WIRELESS RELAY STATIONS
    25.
    发明申请
    ADAPTIVE MANAGEMENT METHOD FOR WIRELESS TRANSFER NETWORK CONTAINING BASE STATION AND WIRELESS RELAY STATIONS 审中-公开
    包含基站和无线中继站的无线传输网络的自适应管理方法

    公开(公告)号：US20100046396A1

    公开(公告)日：2010-02-25

    申请号：US12595629

    申请日：2007-12-10

    申请人： Sean Cai ,  Ling Xu

    发明人： Sean Cai ,  Ling Xu

    IPC分类号： H04L12/28

    CPC分类号： H04W24/02 ,  H04B7/2606 ,  H04W16/26 ,  H04W40/248 ,  H04W84/047 ,  H04W88/04

    摘要： An adaptive management method for a wireless communication network comprising a base station and wireless relay stations is disclosed, and the method is applied in a wireless communication network group comprising a base station and wireless relay stations subordinated to the base station. The method comprises the following steps of: (a) a management node in the wireless communication network group constructing a wireless network topology information structure of the group; (b) the management node updating the wireless network topology information of the group when a network topology relationship of the wireless communication network group changes; (c) the management node utilizing the wireless network topology information of the group and a corresponding strategy to manage wireless relay stations and mobile terminals subordinated to the management node.

    摘要翻译： 公开了一种用于包括基站和无线中继站的无线通信网络的自适应管理方法，并且该方法应用于包括基站和从属于基站的无线中继站的无线通信网络组。 该方法包括以下步骤：（a）无线通信网络组中的管理节点，构成该组的无线网络拓扑信息结构; （b）当所述无线通信网络组的网络拓扑关系发生变化时，所述管理节点更新所述组的无线网络拓扑信息; （c）利用该组的无线网络拓扑信息的管理节点和管理从属于管理节点的无线中继站和移动终端的相应策略。

    Polyoxometalate materials, metal-containing materials, and methods of use thereof
    27.
    发明申请
    Polyoxometalate materials, metal-containing materials, and methods of use thereof 审中-公开

    公开(公告)号：US20080187601A1

    公开(公告)日：2008-08-07

    申请号：US11636280

    申请日：2006-12-07

    申请人： Craig L. Hill ,  Ling Xu ,  Jeffrey T. Rhule ,  Eric A. Boring

    发明人： Craig L. Hill ,  Ling Xu ,  Jeffrey T. Rhule ,  Eric A. Boring

    IPC分类号： A61K33/32 ,  A61K33/26 ,  A61K33/24 ,  A61K33/38 ,  A61K33/42

    CPC分类号： A62D3/30 ,  A61K31/01 ,  A61K31/14 ,  A61K33/24 ,  A61K33/26 ,  A61K33/32 ,  A61K33/34 ,  A61K33/36 ,  A61K33/42 ,  A62D3/38 ,  A62D5/00 ,  A62D2101/02 ,  A62D2101/22 ,  A62D2101/24 ,  A62D2101/26 ,  A62D2101/28 ,  A62D2101/47 ,  C07F9/005 ,  Y02A50/395 ,  Y10S424/13 ,  Y10S514/823 ,  Y10S514/844 ,  Y10S514/845 ,  Y10S514/848 ,  Y10S514/862 ,  Y10S514/887 ,  Y10S514/937 ,  Y10S514/944 ,  Y10S514/969 ,  Y10S514/974

    摘要： The invention relates to a polyoxometalate topical composition for removing a contaminant from an environment, comprising a topical carrier and at least one polyoxometalate, with the proviso that the polyoxometalate is not H5PV2Mo10O40; K5Si(H2O)MnIIIW11O39; K4Si(H2O)MnIVW11O39; or K5CoIIIW12O40. The invention further relates to a method for removing a contaminant from an environment, comprising contacting the polyoxometalate topical composition of the present invention with the environment containing the contaminant for a sufficient time to remove the contaminant from the environment. The invention further relates to a method for removing a contaminant from an environment, comprising contacting a polyoxometalate powder or a polyoxometalate coating with the environment containing the contaminant for a sufficient time to remove the contaminant from the environment. The invention further relates to a modified polyoxometalate, wherein the modified polyoxometalate comprises the admixture of (1) a polyoxometalate and (2) a cerium compound, a silver compound, a gold compound, a platinum compound, or a combination thereof. The invention further relates to a method for removing a contaminant from an environment, comprising contacting a modified material with the environment containing the contaminant for a sufficient time to remove the contaminant from the environment, wherein the modified material comprises (1) a material and (2) a metal compound comprising a transition metal compound, an actinide compound, a lanthanide compound, or a combination thereof, wherein the metal compound is not a polyoxometalate. The invention further relates to a modified material for removing a contaminant from an environment, wherein the modified material comprises (1) a material comprising a topical carrier, a powder, a coating, or a fabric, and (2) a metal compound comprising a transition metal compound, an actinide compound, a lanthanide compound, or a combination thereof, wherein the metal compound is not a polyoxometalate. The invention further relates to an article comprising the modified material of the present invention.

    Method and device for managing network topology structure of machine to machine network
    29.
    发明授权
    Method and device for managing network topology structure of machine to machine network 有权
    管理机器到网络的网络拓扑结构的方法和装置

    公开(公告)号：US08837327B2

    公开(公告)日：2014-09-16

    申请号：US13636709

    申请日：2010-06-04

    申请人： Yang Liu ,  Nan Li ,  Yuqin Chen ,  Feng Xie ,  Lin Chen ,  Ling Xu ,  Huiying Fang

    发明人： Yang Liu ,  Nan Li ,  Yuqin Chen ,  Feng Xie ,  Lin Chen ,  Ling Xu ,  Huiying Fang

    IPC分类号： H04L12/28 ,  H04W4/00 ,  H04L12/24 ,  H04W40/24 ,  H04L29/08 ,  H04W36/00 ,  H04W84/18 ,  H04L12/717

    CPC分类号： H04L41/042 ,  H04L41/12 ,  H04L45/42 ,  H04L67/125 ,  H04W4/70 ,  H04W36/0083 ,  H04W40/248 ,  H04W84/18

    摘要： The disclosure discloses a method for managing network topology structure of a Machine to Machine (M2M) network. The method mainly includes: a control station of the M2M network obtains wireless link information of the M2M network; the control station completes establishment and/or adjustment of the network topology structure of the M2M network according to the obtained wireless link information. The disclosure also provides a device for managing network topology structure of an M2M network. By the disclosure, performing self-adaptive management on numerous terminals can be realized by the M2M network; by applying the disclosure to the wireless network management of the M2M network, manpower cost is saved and working efficiency is improved, and also it is of important significance to the smooth development of the telecom operation.

    摘要翻译： 本公开公开了一种用于管理机器对机器（M2M）网络的网络拓扑结构的方法。 该方法主要包括：M2M网络的控制站获取M2M网络的无线链路信息; 根据获得的无线链路信息，控制站完成对M2M网络的网络拓扑结构的建立和/或调整。 本公开还提供了一种用于管理M2M网络的网络拓扑结构的设备。 通过本公开，可以通过M2M网络实现对多个终端执行自适应管理; 通过将该公开内容应用于M2M网络的无线网络管理，节省了人力成本，提高了工作效率，对电信运营的顺利发展具有重要意义。