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    Internetworking techniques for transferring packets between source and target serving gateways
    1.
    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：US08873511B2

    公开(公告)日：2014-10-28

    申请号：US13584598

    申请日：2012-08-13

    申请人： Rajesh Bhalla ,  Yonggang Fang

    发明人： Rajesh Bhalla ,  Yonggang Fang

    IPC分类号： G01R31/08 ,  H04W36/00 ,  H04W92/02

    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）。

    Using identification sequences in wireless communication systems
    2.
    发明授权
    Using identification sequences in wireless communication systems 有权
    在无线通信系统中使用识别序列

    公开(公告)号：US08675621B2

    公开(公告)日：2014-03-18

    申请号：US12486715

    申请日：2009-06-17

    申请人： Yonggang Fang ,  Wenfeng Zhang ,  Rajesh Bhalla ,  Xiaowu Zhao

    发明人： Yonggang Fang ,  Wenfeng Zhang ,  Rajesh Bhalla ,  Xiaowu Zhao

    IPC分类号： H04W4/00 ,  H04W36/00

    CPC分类号： H04W36/0055 ,  H04W84/045

    摘要： Techniques, apparatuses, and systems for using identification sequences in a wireless communication system can include receiving information indicative of a pilot code detected by a wireless device, the pilot code being shared by multiple Femto Access Points (FAPs) that each provide wireless service in at least a portion of the coverage area; receiving information indicative of an identification sequence detected by the wireless device that is associated with the pilot code, using the information indicative of the identification sequence to identify one of the FAPs that share the pilot code; and performing a hand-off of the call to the identified FAP to continue to provide wireless service for the call via the identified FAP.

    摘要翻译： 用于在无线通信系统中使用识别序列的技术，装置和系统可以包括接收指示由无线设备检测到的导频码的信息，导频码由多个毫微微接入点（FAP）共享，每个无线接入点 覆盖区域的至少一部分; 使用表示所述识别序列的信息来识别与所述导频代码相关联的指示由所述无线设备检测到的识别序列的信息，以识别共享所述导频码的所述FAP之一; 并且执行对所识别的FAP的呼叫的切换，以继续经由所识别的FAP为呼叫提供无线服务。

    VIRTUAL GROUPS FOR FEMTO-CELL HAND-IN
    3.
    发明申请
    VIRTUAL GROUPS FOR FEMTO-CELL HAND-IN 有权
    用于有限元细胞手术的虚拟组

    公开(公告)号：US20100197309A1

    公开(公告)日：2010-08-05

    申请号：US12649293

    申请日：2009-12-29

    申请人： Yonggang Fang ,  Rajesh Bhalla ,  Wenfeng Zhang ,  Xiaowu Zhao

    发明人： Yonggang Fang ,  Rajesh Bhalla ,  Wenfeng Zhang ,  Xiaowu Zhao

    IPC分类号： H04W36/00

    CPC分类号： H04W36/04 ,  H04W84/045

    摘要： Techniques, apparatuses, and systems for handling femto-cell hand-in requests can include operating a macro-cell base station to provide wireless service to wireless devices in a geographical coverage area; receiving, from a wireless device, a message indicative of the wireless device's reception of a base station radio signal, the message including a base station identifier; controlling multiple femto-cell base stations that are assigned to the base station identifier to communicate with the wireless device and to report a reception of a radio signal from the wireless device; and transferring the wireless device from the macro-cell base station to a femto-cell base station of the multiple femto-cell base stations that reports a reception of the radio signal from the wireless device. The multiple femto-cell base stations can provide wireless service in different nonadjacent portions of the geographical coverage area.

    摘要翻译： 用于处理毫微微小区提供请求的技术，装置和系统可以包括操作宏小区基站以向地理覆盖区域中的无线设备提供无线服务; 从无线设备接收指示所述无线设备对基站无线电信号的接收的消息，所述消息包括基站标识符; 控制分配给所述基站标识符以与所述无线设备进行通信并且从所述无线设备报告无线电信号的接收的多个毫微微小区基站; 以及将所述无线设备从所述宏小区基站传送到所述多个毫微微小区基站的毫微微小区基站，所述毫微微小区基站从所述无线设备报告所述无线电信号的接收。 多个毫微微小区基站可以在地理覆盖区域的不同不相邻部分提供无线服务。

    Interworking circuit service fall back
    7.
    发明授权
    Interworking circuit service fall back 有权
    互通电路服务落后

    公开(公告)号：US08977303B2

    公开(公告)日：2015-03-10

    申请号：US13162552

    申请日：2011-06-16

    申请人： Yonggang Fang ,  Rajesh Bhalla ,  Xiaowu Zhao ,  Ting Lu ,  Yuanfang Yu

    发明人： Yonggang Fang ,  Rajesh Bhalla ,  Xiaowu Zhao ,  Ting Lu ,  Yuanfang Yu

    IPC分类号： H04W4/12 ,  H04W36/00 ,  H04W76/02

    CPC分类号： H04W36/0022 ,  H04W76/16

    摘要： Techniques, apparatuses, and systems include mechanisms for interworking circuit service fallback. In one implementation, a system for wireless communications can include one or more first base stations forming a first radio access network to provide wireless communications based on a first wireless technology; one or more second base stations forming a second radio access network to provide wireless communications based on a second wireless technology which is different from the first wireless technology, and an interworking service (IWS) module that is configured to provide the interworking between the first and second radio access networks for communications to a wireless device served by the system via either the first wireless technology or the second wireless technology, and uses a signal adaptation protocol to encapsulate messages in communicating with a wireless device served by the system. Other implementations are also provided in this document.

    摘要翻译： 技术，设备和系统包括用于互通电路服务回退的机制。 在一个实现中，用于无线通信的系统可以包括形成第一无线电接入网络的一个或多个第一基站，以基于第一无线技术提供无线通信; 形成第二无线电接入网络的一个或多个第二基站，以基于与第一无线技术不同的第二无线技术来提供无线通信;以及互配服务（IWS）模块，其被配置为提供第一和第二无线接入网络之间的互通 第二无线电接入网络，用于通过第一无线技术或第二无线技术向系统服务的无线设备进行通信，并且使用信号自适应协议来将消息封装在与系统服务的无线设备进行通信中。 本文档还提供了其他实现。

    Mobile station initiated load balancing in wireless communication networks
    8.
    发明授权
    Mobile station initiated load balancing in wireless communication networks 有权
    移动台在无线通信网络中发起负载均衡

    公开(公告)号：US08121607B2

    公开(公告)日：2012-02-21

    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： H04W36/00 ,  H04W4/00

    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 。