知搜-全球专利检索

  1. 登录
  2. 注册

搜索结果

90 条记录 (耗时 0.032 秒)

    Providing timing reference for femto cell in wireless communication networks
    81.
    发明授权
    Providing timing reference for femto cell in wireless communication networks 有权
    为无线通信网络中的毫微微小区提供定时参考

    公开(公告)号：US08274947B1

    公开(公告)日：2012-09-25

    申请号：US12246487

    申请日：2008-10-06

    申请人： Yonggang Fang ,  Keqiang Zhu

    发明人： Yonggang Fang ,  Keqiang Zhu

    IPC分类号： H04Q7/00

    CPC分类号： H04W24/02 ,  H04B1/7073 ,  H04W56/00 ,  H04W84/045

    摘要： Apparatus, techniques and systems are described for providing timing reference from acquired wireless communication signals of adjacent cells and synchronizing a base station to a network based on such a timing reference without directly relying on a satellite-based timing reference.

    摘要翻译： 描述了用于从相邻小区的获取的无线通信信号提供定时参考的装置，技术和系统，并且基于这样的定时参考将基站同步到网络，而不直接依赖基于卫星的定时参考。

    Internetworking techniques for transferring packets between source and target serving gateways
    82.
    发明授权
    Internetworking techniques for transferring packets between source and target serving gateways 有权
    用于在源服务网关和目标服务网关之间传输数据包的互联技术

    公开(公告)号：US08243686B2

    公开(公告)日：2012-08-14

    申请号：US12603462

    申请日：2009-10-21

    申请人： Rajesh Bhalla ,  Yonggang Fang

    发明人： Rajesh Bhalla ,  Yonggang Fang

    IPC分类号： H04W4/00

    CPC分类号： H04W36/0038 ,  H04W12/04 ,  H04W36/0022 ,  H04W36/0066 ,  H04W88/16 ,  H04W92/02

    摘要： Techniques for wireless communications include operating first and second access networks to provide wireless service to wireless devices. The first and second access networks are associated with respective first and second gateways. The first gateway is operated to (1) receive a request for transferring wireless service of a wireless device from the second access network to the first access network and (2) send a message that includes key information to the second gateway based on the request. The second gateway is operated to (1) send session context information to the first gateway in response to the message and (2) forward a data packet associated with the wireless device to the first gateway. The forwarded data packet includes a packet data network identifier (PDN-ID) to identify a packet data network (PDN) associated with a downlink data packet.

    摘要翻译： 用于无线通信的技术包括操作第一和第二接入网络以向无线设备提供无线服务。 第一和第二接入网络与相应的第一和第二网关相关联。 第一网关被操作为（1）接收将无线设备的无线服务从第二接入网传送到第一接入网络的请求，以及（2）基于该请求向第二网关发送包括密钥信息的消息。 操作第二网关（1）响应于该消息向第一网关发送会话上下文信息，以及（2）将与无线设备相关联的数据分组转发到第一网关。 转发的数据分组包括用于标识与下行链路数据分组相关联的分组数据网络（PDN）的分组数据网络标识符（PDN-ID）。

    Method and apparatus for sending and responding to non-3GPP2 system information in an HRPD system
    83.
    发明申请
    Method and apparatus for sending and responding to non-3GPP2 system information in an HRPD system 有权
    用于在HRPD系统中发送和响应非3GPP2系统信息的方法和装置

    公开(公告)号：US20120020262A1

    公开(公告)日：2012-01-26

    申请号：US13258303

    申请日：2009-12-21

    申请人： Zhiwei Peng ,  Yonggang Fang

    发明人： Zhiwei Peng ,  Yonggang Fang

    IPC分类号： H04W4/00 ,  H04W88/06

    CPC分类号： H04W36/14 ,  H04W88/06

    摘要： The present invention discloses a method for sending non-3GPP2 system information in a high rate packet data system, which comprises: setting a non-3GPP2 SystemInfo Transfer message in an HRPD system; generating the non-3GPP2 SystemInfo Transfer message and sending it to a multimode mobile terminal supporting both the HRPD system and the non-3GPP2 system when a network side of the HRPD system determines that the multimode mobile terminal is located in an area covered by the HRPD system together with the non-3GPP2 system. The present invention also discloses a method for responding to the non-3GPP2 system information. The present invention further discloses apparatuses for realizing the above-mentioned methods. The present invention is simple and practical.

    摘要翻译： 本发明公开了一种在高速率分组数据系统中发送非3GPP2系统信息的方法，包括：在HRPD系统中设置非3GPP2系统信息传输消息; 当HRPD系统的网络侧确定多模移动终端位于由HRPD覆盖的区域中时，生成非3GPP2系统信息传输消息并将其发送到支持HRPD系统和非3GPP2系统的多模移动终端 系统与非3GPP2系统一起。 本发明还公开了一种用于响应非3GPP2系统信息的方法。 本发明还公开了用于实现上述方法的装置。 本发明简单实用。

    Pilot grouping in wireless communication networks
    84.
    发明授权
    Pilot grouping in wireless communication networks 有权
    无线通信网络中的导频分组

    公开(公告)号：US08102818B2

    公开(公告)日：2012-01-24

    申请号：US12029437

    申请日：2008-02-11

    申请人： Yonggang Fang ,  Rajesh Bhalla ,  Hua Mary Chion

    发明人： Yonggang Fang ,  Rajesh Bhalla ,  Hua Mary Chion

    IPC分类号： H04W36/00

    CPC分类号： H04W48/16 ,  H04W48/20

    摘要： Systems and techniques for grouping channels, such as pilots, are described. In one aspect, a method includes receiving transmissions of two or more pilot signals at an access terminal of a wireless communications network that includes an access node, based on characteristics of the transmissions of the two or more pilot signals from the access node to the access terminal, determining whether the two or more pilot signals are suitable for grouping and indicating of the suitability of the two or more pilot signals for grouping by sending a pilot information report for the pilot group to the access node.

    摘要翻译： 描述了用于分组信道（例如导频）的系统和技术。 一方面，一种方法包括：基于从接入节点到接入的两个或多个导频信号的传输特性，在包括接入节点的无线通信网络的接入终端处接收两个或更多个导频信号的传输 终端，通过向接入节点发送导频组的导频信息报告，确定两个或更多个导频信号是否适于分组，并指示两个或更多个导频信号进行分组的适用性。

    Mobile Station Initiated Load Balancing In Wireless Communication Networks
    90.
    发明申请
    Mobile Station Initiated Load Balancing In Wireless Communication Networks 有权
    移动台在无线通信网络中启动负载平衡

    公开(公告)号：US20080125126A1

    公开(公告)日：2008-05-29

    申请号：US11945903

    申请日：2007-11-27

    申请人： Yonggang Fang ,  Rajesh Bhalla

    发明人： Yonggang Fang ,  Rajesh Bhalla

    IPC分类号： H04Q7/20

    CPC分类号： H04W36/22 ,  H04W36/14 ,  H04W48/08

    摘要： Techniques for load balancing across different access networks based on procedures initiated by a wireless terminal or mobile station and examples of using load balancing within the same access network to hand off a mobile station from one base station to another based on procedures initiated by the mobile station.

    摘要翻译： 基于由无线终端或移动台发起的过程在不同的接入网络之间进行负载平衡的技术，以及在相同的接入网络内使用负载平衡的例子，根据移动台发起的过程将移动台从一个基站切换到另一个基站 。