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    • 11. 发明申请
    • METHODS AND APPARATUS FOR PEER DISCOVERY ASSIST
    • 同伴发现协助的方法和装置
    • WO2009158652A1
    • 2009-12-30
    • PCT/US2009/048919
    • 2009-06-26
    • QUALCOMM INCORPORATEDPARK, Vincent, D.RICHARDSON, Thomas, J.LI, JunyiSHAKKOTTAI, Sanjay
    • PARK, Vincent, D.RICHARDSON, Thomas, J.LI, JunyiSHAKKOTTAI, Sanjay
    • H04W8/00
    • H04W8/005H04W88/04
    • Methods and apparatus related to peer/network/ service discovery in a mobile wireless system, e.g., an ad hoc peer-to-peer network (100) are described. Transmission of discovery information, e.g., upper layer discovery information, is divided into a number of portions (An, Bn, Cn, Dn) to be transmitted separately over time. Transmission of the individual portions is structured so as to enable flexibility in the frequency of the peer discovery transmissions as well as the monitoring of such transmissions. Various embodiments facilitate rapid discovery and/or secure discovery, e.g., selective discovery by trusted peers. The structuring enables proxying of some transmissions by a third party, e.g., an assist node (114). The assist node receives discovery information portions being communicated at a first rate and retransmits the received discovery information portions (An, Bn, Cn, Dn) at a second rate which is higher than the first rate.
    • 描述了与移动无线系统(例如,自组织对等网络(100))中的对等/网络/服务发现有关的方法和装置。 诸如上层发现信息的发现信息的发送被划分为要随时间分别发送的多个部分(An,Bn,Cn,Dn)。 各个部分的传输被构造为使得对等体发现传输的频率的灵活性以及这种传输的监视。 各种实施例有助于快速发现和/或安全发现,例如可信对等体的选择性发现。 结构化使得能够代理由第三方(例如,辅助节点(114))进行的一些传输。 辅助节点接收以第一速率传送的发现信息部分,并以比第一速率高的第二速率重传接收到的发现信息部分(An,Bn,Cn,Dn)。
    • 13. 发明申请
    • METHODS AND APPARATUS FOR SUPPORTING BROADCAST COMMUNICATIONS IN A PEER TO PEER NETWORK
    • 用于支持对等网络中的广播通信的方法和设备
    • WO2009009687A3
    • 2009-03-05
    • PCT/US2008069689
    • 2008-07-10
    • QUALCOMM INCWU XINZHOUTAVILDAR SAURABHPARK VINCENT DLI JUNYILAROIA RAJIV
    • WU XINZHOUTAVILDAR SAURABHPARK VINCENT DLI JUNYILAROIA RAJIV
    • H04W4/06
    • H04W72/005
    • Methods and apparatus related to broadcasting data in a peer to peer wireless communications network are described. A timing structure is utilized employing slots of a first type which support broadcast traffic transmissions and unicast traffic transmissions and slots of a second type which support unicast traffic transmission but do not support broadcast traffic transmissions. In various embodiments, traffic air link resource scheduling is performed in a decentralized manner on a slot by slot basis. In some such embodiments, a wireless device prior to transmitting a broadcast data traffic signal, transmits a broadcast transmission request signal, sometimes alternatively referred to as a broadcast indicator signal; and a wireless device prior to transmitting a peer to peer unicast signal, transmits a peer to peer traffic transmission request signal. In various embodiments, for slots of the first type, broadcast transmission requests have priority over peer to peer unicast transmission requests.
    • 描述了与在对等无线通信网络中广播数据有关的方法和设备。 利用采用支持广播业务传输的第一类型时隙和支持单播业务传输但不支持广播业务传输的单播业务传输和第二类型时隙的时隙结构。 在各种实施例中,业务空中链路资源调度是以分散方式逐个时隙地执行的。 在一些这样的实施例中,在发送广播数据业务信号之前,无线设备发送广播传输请求信号,有时候也可以将其称为广播指示符信号; 以及无线设备在发送对等单播信号之前发送对等话务传输请求信号。 在各种实施例中,对于第一类型的时隙,广播传输请求具有优于对等单播传输请求的优先级。
    • 14. 发明申请
    • PEER TO PEER MULTIPLE IDENTIFIERS
    • 与多个标识符相对
    • WO2009009452A1
    • 2009-01-15
    • PCT/US2008/069268
    • 2008-07-03
    • QUALCOMM IncorporatedPARK, Vincent D.
    • PARK, Vincent D.
    • H04Q7/32
    • H04W8/005H04W8/26H04W84/18
    • In an ad hoc peer-to-peer type network (100) during peer discovery, information relating to an identifier associated with users of various devices is broadcast to other devices in an efficient manner. Two or more identifiers (502-506) can be processed to produce a single value (e.g., bit vector) (500) that is transmitted for the purpose of peer discovery, thus mitigating the need to broadcast the two or more identifiers separately. A public identifier can be converted to a private temporary identifier and the private temporary identifier can be used as one of the inputs to the operation producing the single value to be transmitted. The aspects are not limited to peer discovery and can include broadcasting by inanimate objects or broadcasting of services, functions or interests.
    • 在对等体发现期间的特定对等类型网络(100)中,与与各种设备的用户相关联的标识符有关的信息以有效的方式广播到其他设备。 可以处理两个或更多个标识符(502-506)以产生为了对等体发现而发送的单个值(例如,位向量)(500),从而减轻了分别广播两个或更多个标识符的需要。 可以将公共标识符转换为专用临时标识符,并且可以将专用临时标识符用作产生要发送的单个值的操作的输入之一。 这些方面不限于对等体发现,并且可以包括通过无生命物体进行广播或广播服务,功能或兴趣。