中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

162 records (took 0.038 seconds)

    RESOURCE PARTITIONING IN HETEROGENEOUS ACCESS POINT NETWORKS
    1.
    发明申请
    RESOURCE PARTITIONING IN HETEROGENEOUS ACCESS POINT NETWORKS 审中-公开
    异构访问点网络中的资源划分

    公开(公告)号：WO2010014961A3

    公开(公告)日：2010-03-25

    申请号：PCT/US2009052501

    申请日：2009-07-31

    Applicant: QUALCOMM INC ,  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: 这里描述了在无线通信中提供动态资源配置。 举例来说，各个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度量。 可以利用汇总数据为网络和各个接入点生成性能模型。 数据更改将更新为模型，以提供网络性能的稳态特性。 以优化无线性能的方式为各个接入点生成无线资源。 此外，资源分配可以不同的时间间隔进行更新，以针对现有的无线条件进行重新优化，无论是事件驱动还是基于性能指标。 因此，为可以适应变化拓扑中的异构接入点网络的无线网络资源供应提供了健壮且动态的优化。

    FAIR RESOURCE SHARING IN WIRELESS COMMUNICATIONS
    2.
    发明申请
    FAIR RESOURCE SHARING IN WIRELESS COMMUNICATIONS 审中-公开
    公平资源在无线通信中共享

    公开(公告)号：WO2009158050A3

    公开(公告)日：2010-07-29

    申请号：PCT/US2009036422

    申请日：2009-03-06

    Applicant: QUALCOMM INC ,  CHAKRABARTI ARNAB ,  STAMOULIS ANASTASIOS ,  LIN DEXU ,  AZARIAN YAZDI KAMBIZ ,  JI TINGFANG

    Inventor： CHAKRABARTI ARNAB ,  STAMOULIS ANASTASIOS ,  LIN DEXU ,  AZARIAN YAZDI KAMBIZ ,  JI TINGFANG

    IPC: H04W72/04 ,  H04W84/18 ,  H04W88/04

    CPC classification number: H04W16/14 ,  H04L67/1082 ,  H04W16/06 ,  H04W72/00 ,  H04W72/12

    Abstract: Providing for fair resource sharing among wireless nodes in a wireless communication environment is described herein. By way of example, fairness can comprise establishing a set of resource sharing credits for wireless nodes. By expending credits, a node can borrow a resource of another node, to enable or enhance operation of the borrowing node. Credits for the borrowing node are decreased based on consumption of a shared resource, or credits for the lending node are increased based on such consumption, or both. Once an amount of credits expires, a node can be restricted from borrowing further resources until enough resources are lent to build up a suitable amount of credits. Accordingly, fairness can comprise correlating shared resource consumption with shared resource provisioning, to encourage participation in cooperative wireless communications.

    Abstract translation: 本文描述了在无线通信环境中的无线节点之间提供公平的资源共享。 作为示例，公平性可以包括为无线节点建立一组资源共享信用。 通过消耗积分，节点可以借用另一个节点的资源，以启用或增强借用节点的操作。 基于共享资源的消耗，借用节点的贷方减少，或者基于这样的消费增加贷款节点的贷款，或两者。 一旦一定数量的信用额到期，一个节点可以被限制借用进一步的资源，直到足够的资源被借出来建立一个合适数量的信用。 因此，公平性可以包括将共享资源消耗与共享资源供应相关联，以鼓励参与协作无线通信。

    OPPORTUNISTIC RELAY SCHEDULING IN WIRELESS COMMUNICATIONS
    3.
    发明申请
    OPPORTUNISTIC RELAY SCHEDULING IN WIRELESS COMMUNICATIONS 审中-公开
    无线通信中的机会继电器调度

    公开(公告)号：WO2010003098A3

    公开(公告)日：2010-05-14

    申请号：PCT/US2009049588

    申请日：2009-07-02

    Applicant: QUALCOMM INC ,  JI TINGFANG ,  AZARIAN YAZDI KAMBIZ ,  LIN DEXU ,  STAMOULIS ANASTASIOS ,  CHAKRABARTI ARNAB

    Inventor： JI TINGFANG ,  AZARIAN YAZDI KAMBIZ ,  LIN DEXU ,  STAMOULIS ANASTASIOS ,  CHAKRABARTI ARNAB

    IPC: H04W72/02

    CPC classification number: H04W72/082 ,  H04W72/042 ,  H04W84/047 ,  H04W88/04

    Abstract: Systems and methodologies are described that facilitate providing opportunistic relay node communication based on scheduling of other communications in a wireless network. In particular, a relay node can maintain a backhaul link with an access point and an access link with a mobile device to facilitate communicating information therebetween. Time slots during which the backhaul link is active can be determined and avoided during scheduling access link communications with the mobile device. Furthermore, resource assignments from the access point to the mobile device can be monitored and decoded such that time slots associated therewith can also be determined and avoided. Thus, the relay node can communicate with mobile devices in time slots where the backhaul link is inactive and/or the mobile devices are not occupied communicating directly with the access point.

    Abstract translation: 描述了有助于基于无线网络中的其他通信的调度来提供机会中继节点通信的系统和方法。 具体而言，中继节点可以维持与接入点和与移动设备的接入链路的回程链路，以便于在其间传送信息。 在调度与移动设备的接入链路通信期间，可以确定并避免回程链路活动期间的时隙。 此外，可以监视和解码从接入点到移动设备的资源分配，使得与其相关联的时隙也可以被确定和避免。 因此，中继节点可以在回程链路不活动的时隙中与移动设备通信，和/或移动设备没有被占用直接与接入点通信。

    MULTIPLEXING OF W-CDMA AND OFDM SIGNALS IN A WIRELESS COMMUNICATION SYSTEM
    5.
    发明申请
    MULTIPLEXING OF W-CDMA AND OFDM SIGNALS IN A WIRELESS COMMUNICATION SYSTEM 审中-公开
    W-CDMA和OFDM信号在无线通信系统中的多路复用

    公开(公告)号：WO2005122425A3

    公开(公告)日：2006-03-09

    申请号：PCT/US2005019544

    申请日：2005-06-03

    Applicant: QUALCOMM INC ,  AGRAWAL AVNEESH ,  MALLADI DURGA P ,  STAMOULIS ANASTASIOS ,  MANTRAVADI ASHOK ,  MURALI RAMASWAMY

    Inventor： AGRAWAL AVNEESH ,  MALLADI DURGA P ,  STAMOULIS ANASTASIOS ,  MANTRAVADI ASHOK ,  MURALI RAMASWAMY

    IPC: H04L5/02 ,  H04L1/00 ,  H04L27/26 ,  H04W88/10 ,  H04W92/10

    CPC classification number: H04W88/10 ,  H04B7/2656 ,  H04L1/0083 ,  H04L5/14 ,  H04L27/2602 ,  H04W92/10 ,  Y02D70/00 ,  Y02D70/1222 ,  Y02D70/1242 ,  Y02D70/1244 ,  Y02D70/21 ,  Y02D70/449

    Abstract: Frame structures and transmission techniques for a wireless communication system are described. In one frame structure, a super-frame includes multiple outer-frames, and each outer-frame includes multiple frames, and each frame includes multiple time slots. The time slots in each super-frame are allocated for downlink and uplink and for different radio technologies (e.g., W-CDMA and OFDM) based on loading. Each physical channel is allocated at least one time slot in at least one frame of each outer-frame in the super-frame. An OFDM waveform is generated for each downlink OFDM slot and multiplexed onto the slot. A W-CDMA waveform is generated for each downlink W-CDMA slot and multiplexed onto the slot. A modulated signal is generated for the multiplexed W-CDMA and OFDM waveforms and transmitted on the downlink. Each physical channel is transmitted in bursts. The slot allocation and coding and modulation for each physical channel can change for each super-frame.

    Abstract translation: 描述了用于无线通信系统的帧结构和传输技术。 在一帧结构中，超帧包括多个外帧，并且每个外帧包括多个帧，并且每个帧包括多个时隙。 每个超帧中的时隙基于加载被分配用于下行链路和上行链路以及不同的无线电技术（例如，W-CDMA和OFDM）。 每个物理信道在超帧中的每个外帧的至少一个帧中分配至少一个时隙。 为每个下行OFDM时隙生成OFDM波形并复用到时隙上。 为每个下行链路W-CDMA时隙产生W-CDMA波形并复用到该时隙上。 为多路复用的W-CDMA和OFDM波形生成调制信号并在下行链路上发送。 每个物理信道以突发方式传输。 每个物理信道的时隙分配和编码和调制可以针对每个超帧而改变。

    PEER-TO-PEER/WAN ASSOCIATION CONTROL AND RESOURCE COORDINATION FOR MOBILE ENTITIES USING AGGREGATE NEIGHBORHOOD UTILITY METRICS
    6.
    发明申请
    PEER-TO-PEER/WAN ASSOCIATION CONTROL AND RESOURCE COORDINATION FOR MOBILE ENTITIES USING AGGREGATE NEIGHBORHOOD UTILITY METRICS 审中-公开
    使用聚合邻域公用事业指标对移动实体进行PE / WAN / WAN协会控制和资源协调

    公开(公告)号：WO2012106557A3

    公开(公告)日：2012-10-11

    申请号：PCT/US2012023692

    申请日：2012-02-02

    Applicant: QUALCOMM INC ,  GEIRHOFER STEFAN ,  BORRAN JABER MOHAMMAD ,  STAMOULIS ANASTASIOS ,  MALLIK SIDDHARTHA ,  PALANKI RAVI ,  BHUSHAN NAGA

    Inventor： GEIRHOFER STEFAN ,  BORRAN JABER MOHAMMAD ,  STAMOULIS ANASTASIOS ,  MALLIK SIDDHARTHA ,  PALANKI RAVI ,  BHUSHAN NAGA

    IPC: H04W76/02 ,  H04W52/38

    CPC classification number: H04W52/383 ,  H04W76/023 ,  H04W84/18

    Abstract: In a cellular wireless communication system, peer-to-peer (P2P) links between mobile devices are implemented, and controlled using an aggregate utility metric for a group of P2P and cellular links. A mobile node participating in a P2P link, or an eNB, may periodically broadcast an activity level indicator indicating a resource-dependent activity level of the link. The node may control the activity level in response to utility metrics received from members of neighboring P2P links to maximize an aggregate utility of the link and the neighboring P2P links sharing at least a subset of resources of a common frequency spectrum. Formation or termination of P2P links may be controlled in response to comparing a calculated achievable utility value to a current utility value of a link, and taking action calculated to maximize the aggregate utility value.

    Abstract translation: 在蜂窝无线通信系统中，实现移动设备之间的对等（P2P）链路，并使用针对一组P2P和蜂窝链路的聚合效用度量来控制移动设备之间的对等（P2P）链路。 参与P2P链路的移动节点或eNB可周期性地广播指示链路的资源相关活动水平的活动水平指示符。 响应于从相邻P2P链路的成员接收到的效用度量，节点可以控制活动水平，以最大化链路和相邻P2P链路共享公共频谱的资源的至少一个子集的聚合效用。 响应于将计算出的可实现效用值与链路的当前效用值相比较并且采取措施来计算以使总效用值最大化，可以控制P2P链路的形成或终止。

    MULTICARRIER MAC USING RESOURCE UTILIZATION MESSAGES
    8.
    发明申请
    MULTICARRIER MAC USING RESOURCE UTILIZATION MESSAGES 审中-公开
    使用资源利用信息的MULTICARRIER MAC

    公开(公告)号：WO2007051148A3

    公开(公告)日：2007-11-29

    申请号：PCT/US2006060279

    申请日：2006-10-26

    Applicant: QUALCOMM INC ,  GUPTA RAJARSHI ,  SAMPATH ASHWIN ,  HORN GAVIN BERNARD ,  STAMOULIS ANASTASIOS ,  JAIN NIKHIL

    Inventor： GUPTA RAJARSHI ,  SAMPATH ASHWIN ,  HORN GAVIN BERNARD ,  STAMOULIS ANASTASIOS ,  JAIN NIKHIL

    IPC: H04L12/56 ,  H04W16/14 ,  H04W28/18

    CPC classification number: H04W28/18 ,  H04W16/14

    Abstract: Systems and methods are disclosed that facilitate dynamically adjusting a number of resources, such as channels, frequencies, tones, etc., occupied by a node (e.g., an access point, and access terminal, etc.) in accordance with various aspects. A level of service experienced at the node may be determined, and a resource utilization message (RUM) may be generated if the level of service is at or below a predetermined threshold level (e.g., an acceptable level of service). The RUM may indicate a number of resources selected by the node for subsequent use, and may be transmitted to one or more other nodes.

    Abstract translation: 公开了根据各个方面促进动态调整节点（例如，接入点和接入终端等）所占用的诸如信道，频率，音调等的资源的数量的系统和方法。 可以确定在节点处经历的服务级别，并且如果服务级别处于或低于预定阈值级别（例如，可接受的服务级别），则可以生成资源利用消息（RUM）。 RUM可以指示由节点选择以供后续使用的资源的数量，并且可以被发送到一个或多个其他节点。

    IMPROVING THE MAC PERFORMANCE OF A MESH NETWORK USING BOTH SENDER-BASED AND RECEIVER-BASED SCHEDULING
    10.
    发明申请
    IMPROVING THE MAC PERFORMANCE OF A MESH NETWORK USING BOTH SENDER-BASED AND RECEIVER-BASED SCHEDULING 审中-公开
    使用基于发送者和基于接收者的调度来改善网状网的MAC性能

    公开(公告)号：WO2007051087A3

    公开(公告)日：2007-06-14

    申请号：PCT/US2006060137

    申请日：2006-10-20

    Applicant: QUALCOMM INC ,  STAMOULIS ANASTASIOS

    Inventor： STAMOULIS ANASTASIOS

    IPC: H04L12/56

    CPC classification number: H04W72/1252

    Abstract: Systems and methodologies are described that facilitate determining when and whether to implement a sender-based data packet scheduling mechanism or a receiver-based data packet scheduling mechanism based on one or mode scheduling factors. For example, a sending node and a receiving node may communicate to permit a determination of which node is more capable of performing the scheduling tasks, and a corresponding scheduling technique may be selected and executed. According to an aspect, an amount of data downloading may be compared to an amount of data uploading at each node, and a sender-based scheduling protocol may be performed when the amount of data uploading is greater than the amount of downloading data.

    Abstract translation: 描述了有助于基于一个或多个模式调度因子来确定何时以及是否实现基于发送者的数据分组调度机制或基于接收者的数据分组调度机制的系统和方法。 例如，发送节点和接收节点可以进行通信以允许确定哪个节点更能够执行调度任务，并且可以选择并执行相应的调度技术。 根据一个方面，数据下载量可以与每个节点处的数据上载量进行比较，并且当数据上载量大于下载数据量时，可以执行基于发送者的调度协议。

Patent Agency Ranking