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    COMMUNICATING VIA A FEMTO ACCESS POINT WITHIN A WIRELESS COMMUNICATIONS SYSTEM
    4.
    发明申请
    COMMUNICATING VIA A FEMTO ACCESS POINT WITHIN A WIRELESS COMMUNICATIONS SYSTEM 有权
    在无线通信系统中通过有限接入点进行通信

    公开(公告)号：US20120113862A1

    公开(公告)日：2012-05-10

    申请号：US12939753

    申请日：2010-11-04

    申请人： Arvind V. Santhanam ,  Karthika Paladugu ,  Prashanth Hande

    发明人： Arvind V. Santhanam ,  Karthika Paladugu ,  Prashanth Hande

    IPC分类号： H04W88/08 ,  H04W74/08 ,  H04W88/02 ,  H04W64/00 ,  H04W36/30 ,  H04W36/36 ,  H04W76/02

    CPC分类号： H04W84/045 ,  H04W36/14

    摘要： In an embodiment, a user of a wireless communications device (WCD) is notified when operating in a serving area of a FEMTO access point (AP). In another embodiment, the WCD can notify an application server (AS) that the WCD is served by the FEMTO AP. In another embodiment, the AS can set a service level for a server-arbitrated communication session (CS) based on the FEMTO AP serving status of participating WCDs. In another embodiment, the FEMTO AP can determine to use a downlink control or signaling channel to transmit data to the WCD. In another embodiment, based on its serving FEMTO AP status, the WCD can (i) modify its participation level in the CS and/or (ii) selectively track usage. In another embodiment, the WCD or FEMTO AP can measure performance parameters of the CS to determine whether to trigger a handoff of the WCD to a different AP.

    摘要翻译： 在一个实施例中，当在FEMTO接入点（AP）的服务区域中操作时，通知无线通信设备（WCD）的用户。 在另一实施例中，WCD可以通知应用服务器（AS）由FEMTO AP服务WCD。 在另一个实施例中，AS可以基于参与WCD的FEMTO AP服务状态为服务器仲裁的通信会话（CS）设置服务水平。 在另一个实施例中，FEMTO AP可以确定使用下行链路控制或信令信道来向WCD发送数据。 在另一个实施例中，基于其服务的FEMTO AP状态，WCD可以（i）修改其在CS中的参与级别和/或（ii）选择性地跟踪使用。 在另一个实施例中，WCD或FEMTO AP可以测量CS的性能参数以确定是否触发WCD到不同AP的切换。

    SELECTIVELY MIXING MEDIA DURING A GROUP COMMUNICATION SESSION WITHIN A WIRELESS COMMUNICATIONS SYSTEM
    5.
    发明申请
    SELECTIVELY MIXING MEDIA DURING A GROUP COMMUNICATION SESSION WITHIN A WIRELESS COMMUNICATIONS SYSTEM 有权
    无线通信系统集团通信会议期间的选择性混合媒体

    公开(公告)号：US20110167104A1

    公开(公告)日：2011-07-07

    申请号：US12832779

    申请日：2010-07-08

    申请人： Abhishek Gupta ,  Arvind V. Santhanam ,  Vidyadhar Kamath ,  Rajan Verma

    发明人： Abhishek Gupta ,  Arvind V. Santhanam ,  Vidyadhar Kamath ,  Rajan Verma

    IPC分类号： G06F15/16

    CPC分类号： H04L65/4061 ,  H04L65/1089 ,  H04L65/605 ,  H04L65/80

    摘要： Embodiments are directed selectively mixing media at an application server arbitrating a group communication session for a communication group. In an embodiment, the application server receives media, from one or more session participants of the group communication session, for transmission to the communication group. The application server determines a number of session participants that are providing the received media. The application server determines whether to bypass the received media from entry into a de-jitter buffer based at least in part on the determined number, wherein the de-jitter buffer is configured to queue media from session participants for mixing by the application server during the group communication session. For example, the application server can determine to bypass the received media from entry into the de-jitter buffer if the number is below a threshold number. The application server transmits the received media to the communication group.

    摘要翻译： 实施例是在针对通信组仲裁组通信会话的应用服务器上选择性地混合媒体。 在一个实施例中，应用服务器从组通信会话的一个或多个会话参与者接收媒体，以传送到通信组。 应用服务器确定正在提供接收到的媒体的会话参与者的数量。 所述应用服务器至少部分地基于所确定的数量来确定是否绕过所接收到的介质进入去抖动缓冲器，其中，所述去抖动缓冲器被配置为将来自会话参与者的媒体排队以供应用服务器在 组通信会话。 例如，如果该数量低于阈值数量，则应用服务器可以确定绕过接收的媒体进入去抖动缓冲器。 应用服务器将接收的媒体发送到通信组。

    REGULATING THE SCOPE OF SERVICE GEOGRAPHICALLY IN WIRELESS NETWORKS BASED ON PRIORITY
    6.
    发明申请
    REGULATING THE SCOPE OF SERVICE GEOGRAPHICALLY IN WIRELESS NETWORKS BASED ON PRIORITY 有权
    基于优先级在无线网络中规范地理服务范围

    公开(公告)号：US20100248742A1

    公开(公告)日：2010-09-30

    申请号：US12728005

    申请日：2010-03-19

    申请人： Bongyong Song ,  Arvind V. Santhanam ,  Beth A. Brewer ,  Ashutosh Aggarwal

    发明人： Bongyong Song ,  Arvind V. Santhanam ,  Beth A. Brewer ,  Ashutosh Aggarwal

    IPC分类号： H04W64/00

    CPC分类号： H04L12/185 ,  H04L12/1881 ,  H04L63/107 ,  H04L67/18 ,  H04L67/322 ,  H04M1/72572 ,  H04M1/72577 ,  H04M3/38 ,  H04M2242/14 ,  H04W4/02 ,  H04W4/021 ,  H04W48/04 ,  H04W72/005 ,  H04W72/06 ,  H04W76/45

    摘要： A network communication entity (e.g., an access terminal, access network and/or application server) obtains a location associated with a given access terminal that is attempting to participate in a given communication service, obtains a priority level of the given access terminal, determines a given level of service restriction for the given access terminal's participation in the given communication service based on the obtained location and the obtained priority level and restricts the given access terminal's participation in the given communication service based on the given level of service restriction. In an example, the priority levels can be established such that low-priority access terminals obtain a first level of service restriction within a defined location region, and a second level of service restriction outside of the defined location region, whereas high-priority access terminals obtain the first level of service restriction both inside and outside of the defined location region.

    摘要翻译： 网络通信实体（例如，接入终端，接入网络和/或应用服务器）获得与尝试参与给定通信业务的给定接入终端相关联的位置，获得给定接入终端的优先级，确定 基于所获得的位置和所获得的优先级，给定接入终端参与给定通信业务的给定级别的服务限制，并且基于给定的服务级别限制来限制给定接入终端参与给定通信服务。 在一个示例中，可以建立优先级，使得低优先级接入终端在所定义的位置区域内获得第一级服务限制，并且在所定义的位置区域之外获得第二级服务限制，而高优先级接入终端 在定义的位置区域内部和外部获得第一级服务限制。

    Scheduling methods for wireless networks
    8.
    发明授权
    Scheduling methods for wireless networks 有权
    无线网络的调度方法

    公开(公告)号：US07633894B2

    公开(公告)日：2009-12-15

    申请号：US10525696

    申请日：2003-09-05

    申请人： Rene L. Cruz ,  Arvind V. Santhanam

    发明人： Rene L. Cruz ,  Arvind V. Santhanam

    IPC分类号： H04B7/185 ,  H04B7/00

    CPC分类号： H04W28/22 ,  H04W40/00 ,  H04W40/08 ,  H04W52/267 ,  H04W52/346 ,  H04W72/082 ,  H04W72/1231 ,  H04W84/18 ,  Y02D70/142 ,  Y02D70/22 ,  Y02D70/324

    摘要： The invention concerns routing, scheduling, and power control methods for single and multi-hop wireless networks. A multi-hop network is one in which source and destination nodes may communicate directly or through relay nodes. Nodes in single hop networks communicate without use of relay nodes. Embodiments of the invention may produce an optimal schedule to provide for the best-case goal for a given parameter. In a preferred embodiment, total power is the parameter and total power is minimized for the network. In another preferred embodiment, data throughput is the parameter, and throughput is maximized for the network.

    摘要翻译： 本发明涉及用于单跳和无跳网络的路由，调度和功率控制方法。 多跳网络是源节点和目的节点直接或通过中继节点进行通信的网络。 单跳网络中的节点不使用中继节点进行通信。 本发明的实施例可以产生最佳时间表，以为给定参数提供最佳情况目标。 在优选实施例中，总功率是网络的参数，总功率被最小化。 在另一优选实施例中，数据吞吐量是参数，并且网络的吞吐量最大化。

    Exchanging data associated with a communication session within a communications system
    9.
    发明授权
    Exchanging data associated with a communication session within a communications system 有权
    交换与通信系统内的通信会话相关联的数据

    公开(公告)号：US09083772B2

    公开(公告)日：2015-07-14

    申请号：US13096473

    申请日：2011-04-28

    申请人： James M. Lin ,  Arvind V. Santhanam ,  Alejandro Barrientos ,  Thomas George

    发明人： James M. Lin ,  Arvind V. Santhanam ,  Alejandro Barrientos ,  Thomas George

    IPC分类号： G01R31/08 ,  H04L29/06 ,  H04L12/66 ,  H04W4/18 ,  H04L12/807 ,  H04L29/08

    CPC分类号： H04L65/4084 ,  H04L12/66 ,  H04L47/27 ,  H04L65/1089 ,  H04L65/403 ,  H04L65/4076 ,  H04L65/4092 ,  H04L65/80 ,  H04L67/14 ,  H04L67/2828 ,  H04L67/306 ,  H04L67/322 ,  H04L67/325 ,  H04N7/147 ,  H04W4/18 ,  H04W28/06 ,  H04W72/0446 ,  H04W72/10

    摘要： In an embodiment, a communications device exchanges, between first and second access terminals, higher priority data in association with a communication session of a first type and also lower priority data in association with a communication session of a second type. If the communications device determines a transition of the first access terminal to a lower data-rate environment, the communication device reduces a size of data packets exchanged between the first access terminal and an application server for the communication session of the second type. If the communications device determines an upcoming data packet is a low-data packet (e.g., a silence packet), the low-data packet is suppressed. If the communications device determines that the first access terminal has attempted transmission of a set of last or near-last data packets in the sequence, the communications device re-transmits the set of last or near-last data packets without waiting for ACKs.

    摘要翻译： 在一个实施例中，通信设备在第一和第二接入终端之间交换与第一类型的通信会话相关联的较高优先级数据，以及与第二类型的通信会话相关联的较低优先权数据。 如果通信设备确定第一接入终端向较低数据速率环境的转换，则通信设备减少在第一类型的通信会话中在第一接入终端和应用服务器之间交换的数据分组的大小。 如果通信设备确定即将到来的数据分组是低数据分组（例如，静默分组），则低数据分组被抑制。 如果通信设备确定第一接入终端已经尝试在序列中发送一组最后或最近数据分组，则通信设备在不等待ACK的情况下重新发送最后一个或近最后数据分组。

    Managing a reverse link transmission power level setpoint during periods of inactivity on the reverse link in a wireless communications system
    10.
    发明授权
    Managing a reverse link transmission power level setpoint during periods of inactivity on the reverse link in a wireless communications system 有权
    在无线通信系统中的反向链路上的不活动期间管理反向链路传输功率电平设定值

    公开(公告)号：US09066301B2

    公开(公告)日：2015-06-23

    申请号：US12751641

    申请日：2010-03-31

    申请人： Arvind V. Santhanam ,  Mark A. Maggenti ,  Harleen K. Gill ,  Rajan Verma

    发明人： Arvind V. Santhanam ,  Mark A. Maggenti ,  Harleen K. Gill ,  Rajan Verma

    IPC分类号： H04B7/00 ,  H04W52/12 ,  H04W52/02 ,  H04W52/14 ,  H04W52/24 ,  H04W52/44

    CPC分类号： H04W52/12 ,  H04W52/0222 ,  H04W52/0232 ,  H04W52/143 ,  H04W52/146 ,  H04W52/241 ,  H04W52/248 ,  H04W52/44 ,  Y02D70/1242 ,  Y02D70/23

    摘要： Embodiments include managing a reverse link transmission power level setpoint during periods of data inactivity on a reverse link traffic channel in a wireless communications system. At an access terminal, upon detecting reverse link data inactivity above a time threshold, a message is generated and transmitted on the reverse link traffic channel at a power level sufficient for the access network to measure transmission statistics to determine whether to adjust the current transmission power level setpoint of the access terminal. Alternatively, the access terminal notifies the access network of an upcoming reverse link data inactivity period, and then lowers its transmission power level setpoint to reduce power consumption during the reverse link data inactivity period. Then, upon detection of a potential reverse link data transmission, the access terminal may then send one or more messages to prompt the access network to modify the access terminal's transmission power level setpoint.

    摘要翻译： 实施例包括在无线通信系统中的反向链路业务信道上的数据不活动期间管理反向链路传输功率电平设定点。 在接入终端，当检测到超过时间阈值的反向链路数据不活动时，在足够接入网络测量传输统计信息以确定是否调整当前传输功率的功率级别上，在反向链路业务信道上产生并发送消息 接入终端的电平设定值。 或者，接入终端向接入网通知即将到来的反向链路数据不活动期，然后降低其发送功率电平设定点，以减少反向链路数据不活动期间的功耗。 然后，当检测到潜在的反向链路数据传输时，接入终端然后可以发送一个或多个消息以提示接入网络修改接入终端的发射功率电平设定点。