METHOD AND APPARATUS FOR PROVING PUSH-TO-TALK SERVICES TO NON-PUSH-TO-TALK ENABLED NETWORKS
    1.
    发明申请
    METHOD AND APPARATUS FOR PROVING PUSH-TO-TALK SERVICES TO NON-PUSH-TO-TALK ENABLED NETWORKS 审中-公开
    方法和装置,用于向非推拉式启用网络提供推挽式服务

    公开(公告)号:WO2006055280A9

    公开(公告)日:2011-07-28

    申请号:PCT/US2005040036

    申请日:2005-11-07

    CPC classification number: H04W76/005 H04W4/10

    Abstract: A method for providing push-to-talk (PTT) service between PTT enabled devices (102) and non-PTT enabled devices (116) is disclosed. First, the non-PTT enabled device is registered at a PTT interworking agent (110). Then, signaling data is received at an interface (110) in a first format. The signaling data includes an identifier corresponding to one or more destination phones. Next, the signaling data in the first format is converted to a second signaling protocol at the PTT interworking agent. The push-to-talk signaling information is sent to a push-to-talk server (106) and a destination address is located for each of the one or more phones associated with the signaling data. The signaling data is then routed to the one or more phones.

    Abstract translation: 公开了一种用于在启用PTT的设备(102)和不支持PTT的设备(116)之间提供一键通(PTT)服务的方法。 首先,在PTT互通代理(110)上注册非PTT使能设备。 然后,在第一格式的接口(110)处接收信令数据。 信令数据包括对应于一个或多个目的地电话的标识符。 接下来,在PTT互通代理处将第一格式的信令数据转换成第二信令协议。 将即按即说信令信息发送到即按即说服务器(106),并且为与信令数据相关联的一个或多个电话中的每一个定位目的地地址。 然后将信令数据路由到一个或多个电话。

    METHOD AND APPARATUS FOR RESERVING RESOURCES FOR EMERGENCY SERVICES IN A WIRELESS COMMUNICATION SYSTEM
    4.
    发明申请
    METHOD AND APPARATUS FOR RESERVING RESOURCES FOR EMERGENCY SERVICES IN A WIRELESS COMMUNICATION SYSTEM 审中-公开
    在无线通信系统中保留紧急服务资源的方法和装置

    公开(公告)号:WO2011025610A1

    公开(公告)日:2011-03-03

    申请号:PCT/US2010/043195

    申请日:2010-07-26

    CPC classification number: H04W16/00 H04W4/90 H04W76/50

    Abstract: A method and apparatus for determining a scope of priority service in a communication system (100) in an emergency event is described. The method includes: at a network device (186) in the communication system: receiving (504) at least one emergency call; determining (508) at least one parameter associated with the at least one emergency call; determining (506, 516, 518) a scope of a priority service in the communication system based on the determined at least one parameter; and reserving (512, 520, 522) resources in the communication system based on the determined scope of priority service.

    Abstract translation: 描述了用于在紧急事件中确定通信系统(100)中的优先级服务的范围的方法和装置。 该方法包括:在通信系统中的网络设备(186):接收(504)至少一个紧急呼叫; 确定(508)与所述至少一个紧急呼叫相关联的至少一个参数; 基于所确定的至少一个参数来确定(506,516,518)所述通信系统中的优先级服务的范围; 并根据确定的优先级服务范围在通信系统中预留(512,520,522)资源。

    METHODS AND DEVICE FOR SECURE TRANSFER OF SYMMETRIC ENCRYPTION KEYS
    5.
    发明申请
    METHODS AND DEVICE FOR SECURE TRANSFER OF SYMMETRIC ENCRYPTION KEYS 审中-公开
    用于安全转发对称加密密钥的方法和设备

    公开(公告)号:WO2011014397A1

    公开(公告)日:2011-02-03

    申请号:PCT/US2010/042824

    申请日:2010-07-22

    Abstract: A sending device generates (204) a first and a second KMM, wherein the first KMM includes a first KEK and a KMM encryption key, and the second KMM includes a set of symmetric encryption keys. The sending device further encrypts (206) the set of symmetric encryption keys using the first KEK; encrypts (208) the first KEK and the KMM encryption key using a first public key of a receiving device; and encrypts (210) the second KMM using the KMM encryption key to generate an encrypted second KMM before sending (218) the first KMM and the encrypted second KMM to the receiving device. The receiving device decrypts the first KEK and the KMM encryption key using a first private key that corresponds to the first public key; and decrypts the encrypted second KMM using the KMM encryption key to obtain the encrypted set of symmetric keys.

    Abstract translation: 发送设备生成(204)第一和第二KMM,其中第一KMM包括第一KEK和KMM加密密钥,并且第二KMM包括一组对称加密密钥。 所述发送装置使用所述第一KEK进一步加密(206)所述一组对称加密密钥; 使用接收设备的第一公钥加密(208)第一KEK和KMM加密密钥; 并且在将所述第一KMM和加密的第二KMM发送(218)到所述接收设备之前,使用所述KMM加密密钥对所述第二KMM进行加密(210)生成加密的第二KMM。 接收设备使用对应于第一公钥的第一私钥对第一KEK和KMM加密密钥进行解密; 并使用KMM加密密钥解密加密的第二KMM以获得加密的对称密钥集。

    METHOD AND SYSTEM FOR PROPAGATING TRUST IN AN AD HOC WIRELESS COMMUNICATION NETWORK
    6.
    发明申请
    METHOD AND SYSTEM FOR PROPAGATING TRUST IN AN AD HOC WIRELESS COMMUNICATION NETWORK 审中-公开
    在无线通信网络中传播信任的方法和系统

    公开(公告)号:WO2010117556A3

    公开(公告)日:2011-01-13

    申请号:PCT/US2010027274

    申请日:2010-03-15

    CPC classification number: H04W12/06 H04L63/0823 H04W84/18

    Abstract: A method and system enable robust and scalable propagation of trust between a first organization and a second organization, both operating in an ad hoc wireless communication network. The method includes establishing at a first member node of the first organization pair-wise trust with a first member node of the second organization using a predetermined inter-organizational trust establishment device (step 505). Next, the first member node of the first organization generates a credential for the second organization using the pair-wise trust (step 510). The credential is then distributed from the first member node of the first organization to a second member node of the first organization (step 515). The second member node of the first organization then establishes pair-wise trust with a second member node of the second organization using the credential received from the first member node of the first organization (step 520).

    Abstract translation: 一种方法和系统能够实现在第一组织和第二组织之间进行稳健和可扩展的信任传播,这两者在ad hoc无线通信网络中运行。 该方法包括使用预定的组织间信任建立设备在第一组织的第一成员节点建立第二组织的第一成员节点(步骤505)。 接下来,第一组织的第一成员节点使用成对的信任为第二组织生成凭证(步骤510)。 然后将证书从第一组织的第一成员节点分发到第一组织的第二成员节点(步骤515)。 然后,第一组织的第二成员节点使用从第一组织的第一成员节点接收的凭证来建立与第二组织的第二成员节点的成对的信任(步骤520)。

    NAVIGATING TO A MOVING DESTINATION
    7.
    发明申请
    NAVIGATING TO A MOVING DESTINATION 审中-公开
    导航到移动目的地

    公开(公告)号:WO2010141211A2

    公开(公告)日:2010-12-09

    申请号:PCT/US2010/035249

    申请日:2010-05-18

    CPC classification number: G01C21/3438 G01C21/362

    Abstract: A system and method of navigating to a destination is provided. The method includes determining a target course for a moving target device using target positioning data and generating an intercept course using the target course and intercept positioning data received from an intercept device. The intercept course intersects the target course at a moving destination or fixed intercept destination. The target course and the intercept course are generated by the intercept device or a remote device which is remote from the intercept device

    Abstract translation: 提供了导航到目的地的系统和方法。 该方法包括使用目标定位数据确定移动目标装置的目标进程,并使用目标进程产生拦截进程并拦截从拦截装置接收的定位数据。 拦截路线与移动目的地或固定拦截目的地的目标路线相交。 目标进程和拦截进程由拦截装置或远离拦截装置的远程装置生成

    SYSTEM AND METHOD FOR CREDIT-BASED CHANNEL TRANSMISSION SCHEDULING (CBCTS)
    8.
    发明申请
    SYSTEM AND METHOD FOR CREDIT-BASED CHANNEL TRANSMISSION SCHEDULING (CBCTS) 审中-公开
    基于信用信道传输调度(CBCTS)的系统和方法

    公开(公告)号:WO2010138293A1

    公开(公告)日:2010-12-02

    申请号:PCT/US2010/034176

    申请日:2010-05-10

    Abstract: Credit based channel transmission scheduling (CBCTS) of packet data units (PDUs) on a downlink channel is provided based on priority, quantity, and timing efficiency. The CBCTS technique includes initializing a set of credit accounts with a set of credit values. Credit accounts are sorted to determine the account having the highest number of credits. An account is selected from the set having an associated PDU type that is ready for transmission and has a size that fits within a MAC block. The selected PDU is inserted into the MAC block. The cost associated with the inserted PDU is subtracted from the credits. The selected PDU size is subtracted from the MAC block size, and a determination is made as to whether there is free space remaining on the MAC block for insertion of additional PDUs. If so, another sort and search is performed prior to transmission on the downlink channel.

    Abstract translation: 基于优先级,数量和定时效率提供下行链路信道上的分组数据单元(PDU)的信用信道传输调度(CBCTS)。 CBCTS技术包括用一组信用值初始化一组信用账户。 信用账户被分类以确定具有最高学分数的账户。 从具有准备传输的相关联的PDU类型的集合中选择一个帐户,并具有适合于MAC块内的大小。 所选择的PDU被插入到MAC块中。 从积分中扣除与插入的PDU相关联的成本。 从MAC块大小中减去选择的PDU大小,并且确定MAC块上是否存在用于插入附加PDU的剩余空闲空间。 如果是这样,则在下行链路信道上传输之前执行另一种排序和搜索。

    METHOD FOR COMMUNICATING CHANNEL OPERATION INFORMATION WITHIN A WIRELESS COMMUNICATION SYSTEM
    9.
    发明申请
    METHOD FOR COMMUNICATING CHANNEL OPERATION INFORMATION WITHIN A WIRELESS COMMUNICATION SYSTEM 审中-公开
    在无线通信系统中通信信道操作信息的方法

    公开(公告)号:WO2010138290A1

    公开(公告)日:2010-12-02

    申请号:PCT/US2010/033974

    申请日:2010-05-07

    CPC classification number: H04W72/04 H04W16/14

    Abstract: A node in a wireless communication system detects a requirement to discontinue communications on a primary channel. In response, the node sends a message to a plurality of nodes, which includes a reason for discontinuation of communications on the primary channel and availability of immediate operation of a secondary channel. The secondary channel is a channel the node was currently using for its communication. Another node receives a message including a requirement to discontinue communications on a primary channel and also the availability of immediate operation on a secondary channel. The receiving node detects the feasibility of moving the operation of its associated network to the secondary channel. When feasible, the node sends a message to other nodes to make the secondary channel its primary channel.

    Abstract translation: 无线通信系统中的节点检测到要求在主要信道上停止通信。 作为响应,节点向多个节点发送消息,其包括在主信道上中止通信的原因和次要信道的即时操作的可用性。 辅助信道是节点当前用于其通信的信道。 另一节点接收包括要求在主信道上停止通信的消息,以及次要信道上的即时操作的可用性。 接收节点检测将其相关联的网络的操作移动到次要信道的可行性。 在可行的情况下,节点向其他节点发送消息,使辅助信道成为主信道。

    A MOBILE COMPUTING DEVICE AND METHOD WITH ENHANCED POLING MANAGEMENT
    10.
    发明申请
    A MOBILE COMPUTING DEVICE AND METHOD WITH ENHANCED POLING MANAGEMENT 审中-公开
    移动计算设备和方法与增强的管理

    公开(公告)号:WO2010135291A1

    公开(公告)日:2010-11-25

    申请号:PCT/US2010/035209

    申请日:2010-05-18

    Abstract: A method (150) and device (200) with enhanced poling management are described, to help lengthen the battery life of a mobile computing device running a plurality of applications in data communication with an application server. The method (150) includes the steps of: providing (155) a poling manager configured to receive for each of the plurality of applications a predetermined poling interval and tolerance window; monitoring (160) data communication activity of the mobile computing device; determining (165), for each of the plurality of running applications, the time elapsed since the previous synchronization; and synchronizing (170) the application if at least one of the following conditions occurs: the time elapsed since the previous synchronization is substantially equal to the predetermined poling interval for the application, and communication activity is detected, and the time elapsed since the previous synchronization is within the tolerance window for the application. By the use of intelligent poling management, such as synchronizing and running multiple applications together, substantial energy savings can be gained, by turning on the transceiver circuitry only when necessary and minimizing and/or eliminating unnecessary synchronizations.

    Abstract translation: 描述了具有增强的极化管理的方法(150)和设备(200),以帮助延长与应用服务器的数据通信中运行多个应用的​​移动计算设备的电池寿命。 所述方法(150)包括以下步骤:提供(155)被配置为为所述多个应用中的每一个接收预定的极化间隔和公差窗口的极化管理器(155) (160)所述移动计算设备的数据通信活动; 对于所述多个正在运行的应用程序中的每一个,确定(165)从先前同步起经过的时间; 并且如果发生以下情况中的至少一个,则同步(170)应用:从先前同步起经过的时间基本上等于应用的预定极化间隔,并且检测通信活动,以及从先前同步起经过的时间 在应用程序的容限窗口内。 通过使用智能极化管理,例如同步和运行多个应用程序,可以通过仅在必要时打开收发器电路并最小化和/或消除不必要的同步来实现大量的能量节省。

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