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公开(公告)号:KR20120094058A
公开(公告)日:2012-08-23
申请号:KR20127015997
申请日:2009-02-12
Applicant: QUALCOMM INC
Inventor: HORN GAVIN B , AGRAWAL AVNEESH , SAMPATH ASHWIN , GOROKHOV ALEXEI Y , BHUSHAN NAGA
CPC classification number: H04W72/1263 , H04W72/00 , H04W72/04 , H04W72/0486 , H04W84/047 , H04W84/18 , H04W88/04
Abstract: 무선 통신 네트워크에서 다중 홉들에 걸친 스케쥴링을 원활하게 하는 시스템들 및 방법들이 설명된다. 무선 자원들은 정적으로 및/또는 동적으로 할당될 수 있는 서브-프레임들의 세트들로 분할될 수 있다. 정적으로 할당된 무선 자원들은 처리량 불균형 및/또는 각 홉에서의 로딩에 기초하여 시간 동안 재할당될 수 있다. 또한, 각 홉에 서브-프레임들의 동적 할당은 트래픽 또는 채널 조건들에 기초할 수 있다. 더욱이, 무선 자원들은 기지국이 자원들의 스케쥴링을 제어하는 분산형 방식으로, 또는 중계국이 자원들의 스케쥴링을 제어하는 중앙집중형 방식으로, 동적으로 할당될 수 있다. 더욱이, 무선 자원들의 할당은 투과성 또는 명시적일 수 있다. 투과성 경우에, 액세스 단말은 기지국을 직접적으로 청취하고, 중계국은 DL 또는 UL 할당들과 같은 제어 정보를 송신하지 않는다. 반대로, 자원들의 할당이 명시적일 때 중계국은 제어 정보를 송신한다.
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公开(公告)号:KR20120115558A
公开(公告)日:2012-10-18
申请号:KR20127022675
申请日:2008-08-29
Applicant: QUALCOMM INC
Inventor: HORN GAVIN B , AGRAWAL AVNEESH , SAMPATH ASHWIN , GOROKHOV ALEXEI , BHUSHAN NAGA , GUPTA RAJARSHI , ULUPINAR FATIH , AGASHE PARAG A , PRAKASH RAJAT
CPC classification number: H04W48/02 , H04W12/08 , H04W76/02 , H04W84/045
Abstract: 특정 환경에서 예를 들어, 액세스 노드에서의 데이터 액세스에 대해 인증되지 않는다고 결정하면, 시그널링-전용 액세스가 액세스 노드로 설정될 수 있다. 액세스 노드에서 데이터 액세스에 대해 인증되지 않은 노드는 시그널링-전용 액세스의 사용을 통해 액세스 노드에 의해 여전히 페이징될 수 있다. 이러한 방식으로, 액세스 노드에 의한 전송들은 노드에서의 페이지들의 수신을 간섭하지 않을 수 있다. 제 1 노드는 페이징을 제공하는 것을 위해 선택될 수 있고, 특정 환경들에서, 예컨대 제 2 노드가 제 1 노드보다 더 바람직한 서비스를 제공한다고 결정하면, 제 2 노드가 액세스를 위해 선택된다.
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公开(公告)号:WO2010080848A9
公开(公告)日:2011-05-05
申请号:PCT/US2010020276
申请日:2010-01-06
Applicant: QUALCOMM INC , CATOVIC AMER , AGASHE PARAG A , GUPTA RAJARSHI , HORN GAVIN B , PRAKASH RAJAT , ULUPINAR FATIH
Inventor: CATOVIC AMER , AGASHE PARAG A , GUPTA RAJARSHI , HORN GAVIN B , PRAKASH RAJAT , ULUPINAR FATIH
IPC: H04W36/08
CPC classification number: H04W36/30 , H04W24/02 , H04W36/0094 , H04W76/027
Abstract: Handover parameter settings are automatically adapted in access points in a system to improve handover performance. Reactive detection techniques are employed for identifying different types of handover-related failures and adapting handover parameters based on this detection. Messaging schemes are also employed for providing handover-related information to access points. Proactive detection techniques also may be used for identifying conditions that may lead to handover-related failures and then adapting handover parameters in an attempt to prevent such handover-related failures. Ping-ponging may be mitigated by adapting handover parameters based on analysis of access terminal visited cell history acquired by access points in the system. In addition, configurable parameters (e.g., timer values) may be used to detect handover-related failures.
Abstract translation: 切换参数设置在系统的接入点自动调整,以提高切换性能。 采用无功检测技术来识别不同类型的切换相关故障,并根据该检测来适应切换参数。 消息传递方案也用于向接入点提供切换相关信息。 主动检测技术还可以用于识别可能导致切换相关故障的条件,然后适配切换参数以试图防止这种切换相关的故障。 可以通过基于系统中接入点获取的接入终端访问小区历史的分析来适配切换参数来减轻乒乓球。 此外,可以使用可配置的参数(例如,定时器值)来检测切换相关的故障。
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公开(公告)号:WO2009099809A3
公开(公告)日:2009-12-10
申请号:PCT/US2009032158
申请日:2009-01-27
Applicant: QUALCOMM INC , HORN GAVIN B , KHANDEKAR AAMOD D , AGASHE PARAG A , XIAO LEI , PALANKI RAVI
Inventor: HORN GAVIN B , KHANDEKAR AAMOD D , AGASHE PARAG A , XIAO LEI , PALANKI RAVI
IPC: H04W56/00
CPC classification number: H04J3/0679 , H04J3/0641
Abstract: Systems and methodologies are described that facilitate synchronizing timing among wireless nodes in a wireless communication network. A tracking wireless node can synchronize to a global positioning system (GPS) signal if available. Alternatively, the tracking wireless node can receive quality metrics related to one or more target nodes. The quality metrics can relate to parameters that can be utilized to evaluate the target node for timing synchronization. Based on the quality metrics, the tracking wireless node can select a target wireless node for timing synchronization. The tracking wireless node can subsequently synchronize timing with the target wireless node. In addition, the tracking wireless node can continually evaluate surrounding wireless nodes to detect whether other wireless nodes have higher quality metrics than the current target wireless nodes and can accordingly resynchronize with nodes having higher metrics.
Abstract translation: 描述了有助于在无线通信网络中的无线节点之间同步定时的系统和方法。 跟踪无线节点可以与全球定位系统(GPS)信号同步,如果可用的话。 或者,跟踪无线节点可以接收与一个或多个目标节点相关的质量度量。 质量度量可以与可用于评估目标节点进行定时同步的参数相关。 基于质量度量,跟踪无线节点可以选择目标无线节点进行定时同步。 跟踪无线节点可以随后与目标无线节点同步定时。 此外,跟踪无线节点可以连续地评估周围的无线节点以检测其他无线节点是否具有比当前目标无线节点更高的质量度量,并且可以相应地与具有较高度量的节点重新同步。
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公开(公告)号:MY182626A
公开(公告)日:2021-01-27
申请号:MYPI2010004339
申请日:2009-03-26
Applicant: QUALCOMM INC
Inventor: HORN GAVIN B , BALASUBRAMANIAN SRINIVASAN , DESHPANDE MANOJ M , YOON YOUNG C
Abstract: Systems and methodologies are described that facilitate device-side access point list management. Blacklists of access points (102, 124, 204, 208) unsuitable for providing network access to a related mobile device can be maintained as well as whitelists of suitable access points. The lists can be managed using an interface provided at the mobile device. In addition, lists can be modified according to provisioned network updates. Also, the lists can be of maximum size such that older entries can be purged upon insertion of newer entries based on a number of factors; timed entry deletion is provided as well. Access points (102, 124, 204, 208) in the lists can be stored and presented according to various identifiers related to the access points (102, 124, 204, 208). (Figure 6)
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公开(公告)号:MY172831A
公开(公告)日:2019-12-12
申请号:MYPI2010001547
申请日:2008-10-07
Applicant: QUALCOMM INC
Inventor: NANDA SANJIV , ULUPINAR FATIH , HORN GAVIN B , DESHPANDE MONOJ M , BALASUBRAMANIAN SRINIVASAN , GUPTA RAJARSHI , PALANIGOUNDER ANAND , AGASHE PARAG A , CHEN JEN MEI , SONG OSOK
IPC: H04L29/06 , H04M1/66 , H04W8/26 , H04W12/06 , H04W12/08 , H04W48/02 , H04W48/08 , H04W48/14 , H04W84/04
Abstract: Provisioning and access control for communication nodes (110) involves assigning identifiers to sets of nodes where the identifiers may be used to control access to restricted access nodes that provide certain services only to certain defined sets of nodes. In some aspects provisioning a node may involve providing a unique identifier for sets of one or more nodes such as restricted access points (102, 104) and access terminals (106, 108) that are authorized to receive service from the restricted access points. Access control (1790, 1792) may be provided by operation of a restricted access point and/or a network node. In some aspects, provisioning a node involves providing a preferred roaming list for the node. In some aspects, a node may be provisioned with a preferred roaming list through the use of a bootstrap beacon.
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公开(公告)号:DK2386171T3
公开(公告)日:2019-05-20
申请号:DK10700138
申请日:2010-01-06
Applicant: QUALCOMM INC
Inventor: CATOVIC AMER , AGASHE PARAG A , GUPTA RAJARSHI , HORN GAVIN B , PRAKASH RAJAT , ULUPINAR FATIH
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公开(公告)号:HUE037495T2
公开(公告)日:2018-08-28
申请号:HUE08849141
申请日:2008-11-13
Applicant: QUALCOMM INC
Inventor: HORN GAVIN B , ULUPINAR FATIH , AGASHE PARAG A , PRAKASH RAJAT
IPC: H04W48/16
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公开(公告)号:CA2952408C
公开(公告)日:2018-06-19
申请号:CA2952408
申请日:2009-03-26
Applicant: QUALCOMM INC
Inventor: BALASUBRAMANIAN SRINIVASAN , DESHPANDE MANOJ M , YOON YOUNG C , HORN GAVIN B
Abstract: Systems and methodologies are described that facilitate device-side access point list management. Blacklists of access points unsuitable for providing network access to a related mobile device can be maintained as well as whitelists of suitable access points. The lists can be managed using an interface provided at the mobile device. In addition, lists can be modified according to provisioned network updates. Also, the lists can be of maximum size such that older entries can be purged upon insertion of newer entries based on a number of factors; timed entry deletion is provided as well. Access points in the lists can be stored and presented according to various identifiers related to the access points.
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公开(公告)号:ES2633107T3
公开(公告)日:2017-09-19
申请号:ES08837923
申请日:2008-10-07
Applicant: QUALCOMM INC
Inventor: GUPTA RAJARSHI , PALANIGOUNDER ANAND , ULUPINAR FATIH , HORN GAVIN B , AGASHE PARAG A , CHEN JEN MEI , DESHPANDE MANOJ M , BALASUBRAMANIAN SRINIVASAN , NANDA SANJIV , SONG OSOK
Abstract: Un procedimiento de comunicación realizado por un nodo de red (110), que comprende: la recepción de una solicitud de un identificador al recibir un identificador propuesto de un conjunto de al menos un punto de acceso (102, 104) que está configurado para proporcionar al menos un servicio solamente a un conjunto definido de terminales de acceso plurales (106, 108), en el que el identificador propuesto está pensado para identificar de forma única el conjunto de al menos un punto de acceso dentro de una red de operador y ser difundido por el aire por el conjunto de al menos un punto de acceso (102, 104); determinar si el identificador propuesto ya está en uso por otro conjunto de al menos un punto de acceso (102, 104) dentro de la red de operador; si el identificador propuesto ya está en uso, seleccionar otro identificador; y enviar el identificador seleccionado a cada punto de acceso (102, 104) en el conjunto de al menos un punto de acceso (102, 104).
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