公开(公告)号：WO2010075338A3

公开(公告)日：2010-10-07

申请号：PCT/US2009069113

申请日：2009-12-22

Applicant: QUALCOMM INC ,  XIAO LU ,  NARAYANAN VIDYA ,  HARDIE EDWARD THOMAS LINGHAM ,  JAYARAM RANJITH S ,  SUBRAMANIAN RAMACHANDRAN ,  DONDETI LAKSHMINATH REDDY

Inventor： XIAO LU ,  NARAYANAN VIDYA ,  HARDIE EDWARD THOMAS LINGHAM ,  JAYARAM RANJITH S ,  SUBRAMANIAN RAMACHANDRAN ,  DONDETI LAKSHMINATH REDDY

IPC: H04L29/06 ,  H04L29/12

CPC classification number: H04L63/126 ,  H04L63/1458 ,  H04L63/1466 ,  H04L67/104 ,  H04L67/1046 ,  H04L67/1057 ,  H04L2463/142

Abstract: A multi-party commitment method is provided whereby a joining node uses contributions provided by contributor nodes in a peer-to-peer overlay network to generate a node identifier. The joining node generates a first contribution and sends a join request to an introducer node (or a plurality of contributor nodes), where the join request seeks to obtain one or more contributions for generating the node identifier within an identifier space of the overlay network. A hash of the first contribution may be included as part of the join request. In response, the joining node may receive a plurality of contributions, wherein the contributions are bound to each other and the first contribution by a prior external multi-node commitment operation. The joining node can then generate its node identifier as a function of the first contribution and the received contributions. Consequently, collusion between nodes and malicious manipulation during ID generation can be frustrated.

Abstract translation: 提供多方承诺方法，由此加入节点使用由对等覆盖网络中的贡献者节点提供的贡献来生成节点标识符。 加入节点生成第一贡献并向引导者节点（或多个贡献者节点）发送加入请求，其中加入请求试图获得用于在覆盖网络的标识符空间内生成节点标识符的一个或多个贡献。 第一个贡献的散列可以作为加入请求的一部分包含在内。 作为响应，加入节点可以接收多个贡献，其中贡献彼此相关并且第一贡献通过先前的外部多节点承诺操作。 随后加入节点可以根据第一贡献和接收到的贡献生成其节点标识符。 因此，ID生成期间节点之间的串通和恶意操作可能会受挫。

公开(公告)号：WO2009124131A3

公开(公告)日：2010-01-07

申请号：PCT/US2009039176

申请日：2009-04-01

Applicant: QUALCOMM INC ,  EDGE STEPHEN W ,  SUBRAMANIAN RAMACHANDRAN

Inventor： EDGE STEPHEN W ,  SUBRAMANIAN RAMACHANDRAN

IPC: H04W4/22

CPC classification number: H04W4/22 ,  H04W76/007

Abstract: Techniques for supporting eCalls are described. In an aspect, an eCall indicator may be used to indicate an eCall being established. In one design, a terminal may generate a message including an eCall indicator and may send the message to originate an eCall. The eCall indicator may indicate (i) whether or not a call is an eCall or (ii) whether an eCall is initiated automatically by the terminal or manually by a user. In another aspect, a terminal may avoid sending signaling for mobility management and connection management to wireless networks except for eCalls and designated calls. The terminal may avoid performing location updating, performing registration, responding to paging requests, etc. The terminal may exchange signaling with a wireless network for an eCall initiated by the terminal. After the eCall is initiated, the terminal may perform location updating with the wireless network and call establishment for the eCall.

Abstract translation: 描述了用于支持eCall的技术。 在一方面，eCall指示符可以用于指示正​​在建立的eCall。 在一种设计中，终端可以生成包括eCall指示符的消息，并且可以发送消息来发起eCall。 eCall指示符可以指示（i）呼叫是否是eCall，或者（ii）eCall是由终端自动启动还是由用户手动启动。 在另一方面，终端可以避免发送用于移动性管理和连接管理到除了eCall和指定呼叫之外的无线网络的信令。 终端可以避免执行位置更新，执行注册，响应寻呼请求等。终端可以与由终端发起的eCall的无线网络交换信令。 在eCall启动之后，终端可以利用无线网络执行位置更新，并为eCall呼叫建立。

公开(公告)号：WO2006121550A3

公开(公告)日：2007-04-12

申请号：PCT/US2006013116

申请日：2006-04-10

Applicant: QUALCOMM INC ,  ATARIUS ROOZBEH ,  SUBRAMANIAN RAMACHANDRAN

Inventor： ATARIUS ROOZBEH ,  SUBRAMANIAN RAMACHANDRAN

IPC: H04L29/08 ,  H04W8/26 ,  H04W12/08 ,  H04W28/14 ,  H04W84/04 ,  H04W84/12 ,  H04W84/18 ,  H04W88/02

CPC classification number: H04L67/303 ,  H04L63/102 ,  H04L67/14 ,  H04W8/26 ,  H04W12/08 ,  H04W28/14 ,  H04W84/04 ,  H04W84/12 ,  H04W84/18 ,  H04W88/02

Abstract: Techniques for archiving data exchanged between a terminal and a wireless communication network during a session are described. Session data may be archived at a network entity in real-time while the session is in progress or may be uploaded to the network entity for archival after the session has terminated. The network entity may archive all data exchanged during the session or only data of the terminal, depending on whether authorization is received from other terminals in the session. The network entity may assign an identifier for the session and may store the identifier and other attributes for the session. During or after the session, the network entity may receive from the terminal a request for all or a portion of the archived data and would then provide the requested data. The network entity may archive a single copy of the session data for all terminals in the session.

Abstract translation: 描述在会话期间归档在终端和无线通信网络之间交换的数据的技术。 会话数据可以在会话正在进行时实时存档在网络实体处，或者可以在会话终止之后被上传到网络实体进行归档。 网络实体可以归档在会话期间所交换的所有数据，或只归档终端的数据，这取决于是否从会话中的其他终端接收到授权。 网络实体可以为会话分配标识符，并且可以存储会话的标识符和其他属性。 在会话期间或之后，网络实体可以从终端接收对归档数据的全部或一部分的请求，然后提供所请求的数据。 网络实体可以存档会话中所有终端的会话数据的单个副本。

公开(公告)号：WO2010081168A2

公开(公告)日：2010-07-15

申请号：PCT/US2010020806

申请日：2010-01-12

Applicant: QUALCOMM INC ,  SONG OSOK ,  ESCOTT ADRIAN ,  AGASHE PARAG A ,  SUBRAMANIAN RAMACHANDRAN ,  ULUPINAR FATIH

Inventor： SONG OSOK ,  ESCOTT ADRIAN ,  AGASHE PARAG A ,  SUBRAMANIAN RAMACHANDRAN ,  ULUPINAR FATIH

IPC: H04W36/00

CPC classification number: H04W36/0038 ,  H04L63/12 ,  H04W12/06 ,  H04W12/10

Abstract: Systems and methodologies are described that facilitate fetching a native security context between network nodes in a core network after an inter-system handover of a mobile device. For instance, a mobility message that is integrity protected by a security context (e.g., the native security context, a mapped security context,..) can be obtained at a network node from the mobile device. Further, the network node can send a request to a disparate network node within a core network. The request can include information that can be used by the disparate network node to establish that the mobile device is authenticated. Moreover, the native security context can be received from the disparate network node in response to the request. Accordingly, the native security context need not be recreated between the network node and the mobile device.

Abstract translation: 描述了在移动设备的系统间切换之后促进在核心网络中的网络节点之间获取本地安全上下文的系统和方法。 例如，可以在来自移动设备的网络节点处获得由安全上下文（例如，本地安全上下文，映射的安全上下文，...）完整性保护的移动性消息。 此外，网络节点可以向核心网络内的不同网络节点发送请求。 该请求可以包括可由不同网络节点使用以确定移动设备被认证的信息。 此外，响应于该请求，可以从不同的网络节点接收本地安全上下文。 因此，不需要在网络节点和移动设备之间重建本地安全上下文。

公开(公告)号：WO2010017388A2

公开(公告)日：2010-02-11

申请号：PCT/US2009053001

申请日：2009-08-06

Applicant: QUALCOMM INC ,  ATARIUS ROOZBEH ,  JIN HAIPENG ,  MAHENDRAN ARUNGUNDRAM C ,  SUBRAMANIAN RAMACHANDRAN

Inventor： ATARIUS ROOZBEH ,  JIN HAIPENG ,  MAHENDRAN ARUNGUNDRAM C ,  SUBRAMANIAN RAMACHANDRAN

IPC: H04W88/04

CPC classification number: H04L65/1016 ,  H04L63/08 ,  H04L65/1073 ,  H04W12/06 ,  H04W60/005

Abstract: Systems and methods for correlating multiple registrations from a single device are disclosed. A private ID used in an prior registration may be used to obtain subsequent private IDs. The subsequent private IDs may be used in subsequent registrations. An instance ID from an prior registration may be used in conjunction with different registration IDs in subsequent registrations.

Abstract translation: 公开了从单个设备关联多个注册的系统和方法。 在先前注册中使用的专用ID可用于获得后续私有ID。 随后的私人ID可以用于后续注册。 来自先前注册的实例ID可以与后续注册中的不同注册ID一起使用。

公开(公告)号：AU2017298381B2

公开(公告)日：2022-04-28

申请号：AU2017298381

申请日：2017-07-19

Applicant: QUALCOMM INC

Inventor： LEUNG NIKOLAI KONRAD ,  WANG YEKUI ,  SUBRAMANIAN RAMACHANDRAN

IPC: H04N7/14

Abstract: Methods and apparatus are disclosed for session initiation in a conference. In one aspect, a method for communicating between multiple parties is disclosed. The method comprises generating, at a first device, a first message for transmission to a second device. The method further comprises receiving, at the first device, a second message for establishing a conference. The second message includes a list of one or more concurrent codec capabilities supported by the second device. The list of one or more concurrent codec capabilities supported by the second device comprises an indication of whether one or more resources usable for one or more concurrent instances of a first listed codec may instead be used for one or more concurrent instances of a second listed codec.

公开(公告)号：ZA201405410B

公开(公告)日：2022-03-30

申请号：ZA201405410

申请日：2014-07-22

Applicant: QUALCOMM INC

Inventor： STUPAR PATRICK ,  SUBRAMANIAN RAMACHANDRAN ,  GRIOT MIGUEL

Abstract: Systems, methods, and devices for priority based management of the connections between a device and a network are described herein. In some aspects, a device may include multiple applications with different access priorities. As a result of a mobility event, such as change in location or resuming operation after an idle period, the device may be configured to transmit a signal indicating its status. The signal may include an access priority value. Various methods and systems for determining an access priority value for devices configured to support one or more access priorities are described.

公开(公告)号：CA2863430C

公开(公告)日：2021-03-09

申请号：CA2863430

申请日：2013-01-27

Applicant: QUALCOMM INC

Inventor： STUPAR PATRICK ,  GRIOT MIGUEL ,  SUBRAMANIAN RAMACHANDRAN

IPC: H04W76/15 ,  H04W28/18

Abstract: Systems, methods, and devices for priority based management of the connections between a device (MTC, M2M) and a network are described herein. In some aspects, a device may include multiple applications with different access priorities, e.g. low priority or normal priority. As a result of a mobility event, such as change in location or resuming operation after an idle period, the device may be configured to transmit a signal indicating its status, e.g. TAU, RAU. The signal may include an access priority value. Various methods and systems for determining an access priority value for devices configured to support one or more access priorities are described.

公开(公告)号：ES2776978T3

公开(公告)日：2020-08-03

申请号：ES10712277

申请日：2010-04-01

Applicant: QUALCOMM INC

Inventor： JIN HAIPENG ,  ATARIUS ROOZBEH ,  MAHENDRAN ARUNGUNDRAM ,  SUBRAMANIAN RAMACHANDRAN

IPC: H04L69/40 ,  H04W36/14 ,  H04W36/36 ,  H04W76/00

Abstract: Un procedimiento para procedimientos de interrupción del servicio por parte de una entidad de red (306, 308, 310, 312) en un entorno de comunicaciones, que comprende: enviar a un primer dispositivo móvil (304) una invitación (326) para una sesión, siendo la invitación de un segundo dispositivo móvil (302) y teniendo portadores de conmutación de paquetes para medios; poner en espera la sesión (334) en función de un rechazo a la invitación por parte del primer dispositivo móvil (304) basándose en una indicación de reducción de señalización de modo inactivo recibida; recibir una llamada de conmutación de circuitos (338, 340, 342) desde el primer dispositivo móvil (304); correlacionar (346) la llamada de conmutación de circuitos con la sesión en espera; y establecer una comunicación entre el primer dispositivo móvil (204) y el segundo dispositivo móvil (202) por portadores de dominio de conmutación de circuitos (350) y portadores del subsistema multimedia de protocolo de Internet (352).

公开(公告)号：ES2713026T3

公开(公告)日：2019-05-17

申请号：ES09791231

申请日：2009-08-06

Applicant: QUALCOMM INC

Inventor： ATARIUS ROOZBEH ,  JIN HAIPENG ,  MAHENDRAN ARUNGUNDRAM ,  SUBRAMANIAN RAMACHANDRAN

IPC: H04L29/06 ,  H04W12/06 ,  H04W60/00

Abstract: Un aparato de comunicación inalámbrica (300) operable en un sistema de comunicación (100), que comprende: un circuito de registro configurado para obtener un primer identificador que comprende una primera parte de identificación y una segunda parte de identificación, en el que la primera parte de identificación comprende un identificador de instancia, la segunda parte de identificación comprende un primer identificador de registro, en el que el identificador de instancia comprende una identidad de equipo móvil internacional, IMEI, y en el que el primer identificador se utiliza en un registro anterior, y obtener un segundo identificador que comprende la primera parte de identificación y que además comprende una tercera parte de identificación, en el que la tercera parte de identificación comprende un segundo identificador de registro y el segundo identificador se usa en un registro adicional; medios (396) para recibir al menos uno de voz, vídeo y datos multimedia; y medios (398) para transmitir el primer identificador y el segundo identificador a un servidor de red.