公开(公告)号：EP2283689A1

公开(公告)日：2011-02-16

申请号：EP09717673.9

申请日：2009-03-06

Applicant: QUALCOMM Incorporated

Inventor： GUPTA, Rajarshi ,  STAMOULIS, Anastasios

IPC: H04W74/08

CPC classification number: H04W74/085 ,  H04W72/00

Abstract: Contention for a resource in a multi-resource system is resolved by separately resolving contention for each resource. In some cases where two or more entities contending for a resource are associated with equal priorities, lexicographic ordering is used to resolve contention between these entities. In some cases where two or more entities contending for a resource are associated with equal priorities, a random probability-based scheme is used to resolve contention between these entities. Also, different types of schemes may be used to resolve contention for different resources.

公开(公告)号：EP2269414A1

公开(公告)日：2011-01-05

申请号：EP08746824.5

申请日：2008-04-24

Applicant: QUALCOMM Incorporated

Inventor： STAMOULIS, Anastasios ,  GUPTA, Rajarshi ,  HORN, Gavin Bernard

IPC: H04W72/08

CPC classification number: H04W72/085 ,  H04W72/082

Abstract: Systems and methods are described that facilitate the determination and request of resources a node may wish to reserve. The resources include a plurality of carriers that are shared with other nodes. In an approach, the node determines a condition related to a plurality of resources; identify a desired amount of resources from the plurality of resources based on the condition; and transmit a resource utilization message (RUM) for at least one of the plurality of resources based on the desired amount of resources.

公开(公告)号：EP2123117A1

公开(公告)日：2009-11-25

申请号：EP08714262.6

申请日：2008-03-27

Applicant: QUALCOMM Incorporated

Inventor： ABRAHAM, Santosh ,  SAMPATH, Ashwin ,  STAMOULIS, Anastasios

IPC: H04W48/16

CPC classification number: H04W28/06

Abstract: An adaptable decision parameter is used to determine whether to react to resource utilization messages. The decision parameter may comprise a decision threshold that is adapted based on received resource utilization messages. The decision parameter may comprise a probability that is used to determine whether to react to a received resource utilization message. Such a probability may be based on, for example, one or more channel conditions, the number of interferers seen by a node, the number of received resource utilization messages, or some other form of resource utilization message-related information.

公开(公告)号：WO2015148030A1

公开(公告)日：2015-10-01

申请号：PCT/US2015/017416

申请日：2015-02-25

Applicant: QUALCOMM INCORPORATED

Inventor： SOMASUNDARAM, Kiran, Kumar ,  LIN, Dexu ,  BHUSHAN, Naga ,  DAMNJANOVIC, Aleksandar ,  CHEN, Wanshi ,  GAAL, Peter ,  STAMOULIS, Anastasios ,  HORN, Gavin, Bernard ,  DABEER, Onkar ,  WEI, Yongbin ,  MALLADI, Durga, Prasad ,  JI, Tingfang ,  XU, Hao

IPC: H04W72/08

CPC classification number: H04J11/0056 ,  H04L1/20 ,  H04L5/0048 ,  H04W72/082

Abstract: Techniques are described for wireless communication. A first method may include transmitting a reference signal from an access point over a shared spectrum to a user equipment (UE), and receiving a measurement of the reference signal from the UE. A second method may include receiving at a UE over a shared spectrum a reference signal from an access point, and transmitting a measurement of the reference signal to the access point. In each of the first and second methods, the measurement may indicate interference with the shared spectrum from outside of a clear channel assessment (CCA) range of the access point. A third method may include receiving a plurality of reference signal measurements, where each reference signal measurement corresponds to one of a plurality of access points and indicates interference with a shared spectrum from outside of a CCA range of the corresponding access point, and performing channel selection for the plurality of access points based at least in part on the received reference signal measurements.

Abstract translation: 技术描述为无线通信。 第一种方法可以包括通过共享频谱将参考信号从接入点发送到用户设备（UE），以及从UE接收参考信号的测量。 第二种方法可以包括：通过共享频谱在UE处接收来自接入点的参考信号，以及将参考信号的测量值传送到接入点。 在第一和第二方法中的每一个中，测量可以指示从接入点的清晰信道评估（CCA）范围之外的共享频谱的干扰。 第三种方法可以包括接收多个参考信号测量，其中每个参考信号测量对应于多个接入点中的一个，并指示来自对应接入点的CCA范围之外的共享频谱的干扰，并且执行信道选择 至少部分地基于所接收的参考信号测量来确定多个接入点。

公开(公告)号：WO2013120019A1

公开(公告)日：2013-08-15

申请号：PCT/US2013/025438

申请日：2013-02-08

Applicant: QUALCOMM INCORPORATED

Inventor： SOMASUNDARAM, Kiran, K. ,  MALLIK, Siddhartha ,  STAMOULIS, Anastasios ,  DAMNJANOVIC, Aleksandar ,  BHUSHAN, Naga ,  LIN, Dexu

IPC: H04W36/20 ,  H04W36/22 ,  H04W48/20 ,  H04W84/04

CPC classification number: H04W16/26 ,  H04W36/20 ,  H04W36/22 ,  H04W48/20 ,  H04W84/047

Abstract: A method, an apparatus, and a computer program product for associating a user equipment (UE) with a relay in a wireless network are provided. The apparatus determines a relay backhaul link quality of a relay; determines a path loss from a UE to the relay; and compares the relay backhaul link quality to a direct link quality between the UE and a base station, and the path loss to a path loss threshold to determine whether to associate the UE with the relay.

Abstract translation: 提供了一种用于将用户设备（UE）与无线网络中的中继器相关联的方法，装置和计算机程序产品。 该装置确定继电器的中继回程链路质量; 确定从UE到中继的路径损耗; 并且将中继回程链路质量与UE与基站之间的直接链路质量进行比较，将路径损耗与路径损耗阈值进行比较，以确定是否将UE与中继相关联。

公开(公告)号：WO2012068294A1

公开(公告)日：2012-05-24

申请号：PCT/US2011/061055

申请日：2011-11-16

Applicant: QUALCOMM INCORPORATED ,  STAMOULIS, Anastasios ,  GEIRHOFER, Stefan ,  BORRAN, Jaber, Mohammad

Inventor： STAMOULIS, Anastasios ,  GEIRHOFER, Stefan ,  BORRAN, Jaber, Mohammad

IPC: H04W76/02

CPC classification number: H04W76/023 ,  H04W76/14

Abstract: Techniques are provided for association decisions by a user equipment (UE) or the like. In one example, there is provided a method that may involve discovering a peer UE, and determining a first metric for the peer UE. The method may further involve determining a second metric for a base station in a wireless area network (WAN). The method may further involve deciding whether to associate with the peer UE for peer-to-peer (P2P) communication or with the WAN for communication via the base station based on the first and second metrics. For example, the first metric may be determined based on received power of the peer UE at the first UE, and the second metric may be determined based on received power of the base station at the first UE.

Abstract translation: 为用户设备（UE）等的关联决定提供技术。 在一个示例中，提供了可以涉及发现对等UE并且确定对等UE的第一度量的方法。 该方法还可以包括确定无线区域网络（WAN）中的基站的第二度量。 该方法还可以包括基于第一和第二度量来决定是否与对等UE进行对等（P2P）通信关联，或者与WAN通过基站进行通信。 例如，可以基于第一UE处的对等UE的接收功率来确定第一度量，并且可以基于第一UE处的基站的接收功率来确定第二度量。

公开(公告)号：WO2010014961A2

公开(公告)日：2010-02-04

申请号：PCT/US2009/052501

申请日：2009-07-31

Applicant: QUALCOMM INCORPORATED ,  STAMOULIS, Anastasios ,  LIN, Dexu ,  JI, Tingfang

Inventor： STAMOULIS, Anastasios ,  LIN, Dexu ,  JI, Tingfang

IPC: H04W16/10 ,  H04L12/56

CPC classification number: H04W16/10 ,  H04L47/70 ,  H04W24/00 ,  H04W88/08

Abstract: Providing for dynamic resource provisioning in wireless communication is described herein. By way of example, various wireless performance metrics are collected by respective network access points as an aggregate measure of wireless network performance. Aggregated data can be utilized to generate a performance model for the network and for individual access points. Changes to the data are updated to the model to provide a steady-state characterization of network performance. Wireless resources are generated for respective access points in a manner that optimizes wireless performance. Additionally, resource assignments can be updated at various intervals to re-optimize for existing wireless conditions, whether event driven or based on performance metrics. Accordingly, a robust and dynamic optimization is provided for wireless network resource provisioning that can accommodate heterogeneous access point networks in a changing topology.

Abstract translation: 本文描述了在无线通信中提供动态资源配置。 作为示例，各种无线性能度量由相应的网络接入点收集，作为无线网络性能的综合测量。 可以使用聚合数据来生成网络和单个接入点的性能模型。 将数据更改更新为模型，以提供网络性能的稳态表征。 以优化无线性能的方式为各个接入点生成无线资源。 此外，资源分配可以以不同的时间间隔进行更新，以便对现有的无线状况进行优化，无论是事件驱动还是基于性能指标。 因此，为可以适应不断变化的拓扑中的异构接入点网络的无线网络资源提供提供鲁棒且动态的优化。

公开(公告)号：WO2009128842A1

公开(公告)日：2009-10-22

申请号：PCT/US2008/061474

申请日：2008-04-24

Applicant: QUALCOMM Incorporated ,  STAMOULIS, Anastasios ,  SAMPATH, Ashwin ,  GUPTA, Rajarshi ,  HORN, Gavin Bernard

Inventor： STAMOULIS, Anastasios ,  SAMPATH, Ashwin ,  GUPTA, Rajarshi ,  HORN, Gavin Bernard

IPC: H04L12/28 ,  H04L12/56

CPC classification number: H04W72/08 ,  H04W8/24 ,  H04W24/00

Abstract: Systems and methods are described that facilitate evaluating conditions of nodes (e.g., access points, access terminals, etc.) in a wireless communication environment having a plurality of carriers to determine a level of disadvantage for a given node relative to other nodes. The node may transmit a resource utilization message (RUM) that represents the level of disadvantage for the node and request other interference nodes to back off on one or more carriers.

Abstract translation: 描述了有助于在具有多个载波的无线通信环境中评估节点（例如，接入点，接入终端等）的条件以确定给定节点相对于其他节点的不利程度的系统和方法。 节点可以发送表示节点的不利等级的资源利用消息（RUM），并请求其他干扰节点在一个或多个载波上退避。

公开(公告)号：WO2009128840A1

公开(公告)日：2009-10-22

申请号：PCT/US2008/061472

申请日：2008-04-24

Applicant: QUALCOMM Incorporated ,  STAMOULIS, Anastasios ,  GUPTA, Rajarshi ,  HORN, Gavin Bernard

Inventor： STAMOULIS, Anastasios ,  GUPTA, Rajarshi ,  HORN, Gavin Bernard

IPC: H04L12/56 ,  H04W72/06 ,  H04W16/10

CPC classification number: H04W72/06 ,  H04L47/10 ,  H04W72/0406

Abstract: Systems and methods are described that facilitate the determination and request of resources a node may wish to reserve. The resources include a plurality of carriers that are shared with other nodes. In an approach, the node determines a condition related to the plurality of carriers; creates an ordering of the plurality of resources; and transmits a resource utilization message (RUM) for one or more of the plurality of resources based on the ordering and the condition.

Abstract translation: 描述了有助于节点可能希望预留的资源的确定和请求的系统和方法。 资源包括与其他节点共享的多个载波。 在一种方法中，节点确定与多个载波相关的条件; 创建多个资源的排序; 并根据排序和条件发送用于多个资源中的一个或多个的资源利用消息（RUM）。

公开(公告)号：WO2009111750A1

公开(公告)日：2009-09-11

申请号：PCT/US2009/036412

申请日：2009-03-06

Applicant: QUALCOMM INCORPORATED ,  GUPTA, Rajarshi ,  STAMOULIS, Anastasios

Inventor： GUPTA, Rajarshi ,  STAMOULIS, Anastasios

IPC: H04W74/08

CPC classification number: H04W74/085 ,  H04W72/00

Abstract: Contention for a resource in a multi-resource system is resolved by separately resolving contention for each resource. In some cases where two or more entities contending for a resource are associated with equal priorities, lexicographic ordering is used to resolve contention between these entities. In some cases where two or more entities contending for a resource are associated with equal priorities, a random probability-based scheme is used to resolve contention between these entities. Also, different types of schemes may be used to resolve contention for different resources.

Abstract translation: 通过单独解决每个资源的争用来解决多资源系统中的资源的争用。 在某些情况下，竞争资源的两个或多个实体与相同的优先级相关联，词法排序用于解决这些实体之间的争用。 在某些情况下，竞争资源的两个或多个实体与相同的优先级相关联，使用基于随机概率的方案来解决这些实体之间的争用。 此外，可以使用不同类型的方案来解决不同资源的争用。