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1. 发明授权

US08108012B1 Methods and systems for increasing and decreasing a power level of a forward-link overhead channel 有权
标题翻译：用于增加和减少前向链路开销信道的功率电平的方法和系统
公开(公告)号：US08108012B1
公开(公告)日：2012-01-31
申请号：US12402282
申请日：2009-03-11
申请人： John W. Prock , Anoop K. Goyal , Bhagwan Khanka , Hemanth Balaji Pawar , Shilpa Kowdley Srinivas
发明人： John W. Prock , Anoop K. Goyal , Bhagwan Khanka , Hemanth Balaji Pawar , Shilpa Kowdley Srinivas
IPC分类号： H04B1/38
CPC分类号： H04W52/143 , H04W52/346
摘要： Methods and systems are provided for increasing and decreasing a power level of a forward-link overhead channel. In an embodiment, a BTS (i) receives from at least one mobile station an increase request, each increase request requesting that the BTS increase a power level of a forward-link overhead channel, (ii) makes a first determination that at least a first threshold number of mobile stations have sent an increase request within a first request window, wherein the first request window is a period of time, and (iii) in response to making the first determination, increases the power level of the forward-link overhead channel.
摘要翻译：提供了用于增加和减少前向链路开销信道的功率电平的方法和系统。在一个实施例中，BTS（i）从至少一个移动台接收增加请求，每个增加请求请求BTS增加前向链路开销信道的功率电平，（ii）首先确定至少一个第一阈值数量的移动站已经在第一请求窗口内发送增加请求，其中第一请求窗口是一段时间，以及（iii）响应于进行第一确定，增加前向链路开销的功率电平渠道。

2. 发明授权

US08185145B1 Dynamic overhead channel power control 有权
标题翻译：动态开销信道功率控制
公开(公告)号：US08185145B1
公开(公告)日：2012-05-22
申请号：US12468575
申请日：2009-05-19
申请人： Shilpa Kowdley Srinivas , Hemanth Balaji Pawar , Anoop K. Goyal , John W. Prock , Bhagwan Khanka
发明人： Shilpa Kowdley Srinivas , Hemanth Balaji Pawar , Anoop K. Goyal , John W. Prock , Bhagwan Khanka
IPC分类号： H04B7/00
CPC分类号： H04W52/283 , H04W52/285 , H04W52/325
摘要： Disclosed herein are methods and systems for dynamically adjusting power allocated for overhead communications in a sector of a radio access network (RAN). An exemplary method involves (a) detecting a switch to RC4 for resource allocation in a given sector; (b) in response to detecting the switch to RC4: (i) determining the location of each access terminal located in the sector; and (ii) based at least in part on the locations of the access terminals, determining mobility of access terminals in the sector; (c) making a determination as to whether or not the mobility is below a threshold level; and (d) if the determined mobility is below the threshold level, then: (i) based at least in part on the determined locations of the access terminals, determining an amount by which to reduce the power allocated for overhead communications in the sector; and (ii) reducing the power by the determined amount.
摘要翻译：这里公开了用于动态调整分配给无线电接入网络（RAN）的扇区中的开销通信的功率的方法和系统。一种示例性方法涉及（a）检测到给定扇区中用于资源分配的RC4切换; （b）响应于检测到对RC4的切换：（i）确定位于扇区中的每个接入终端的位置; 以及（ii）至少部分地基于所述接入终端的位置确定所述扇区中的接入终端的移动性; （c）确定移动性是否低于阈值水平; 以及（d）如果所确定的移动性低于所述阈值水平，则：（i）至少部分地基于所述确定的接入终端的位置，确定减少分配给所述扇区中的架空通信的功率的量; 和（ii）将功率降低所确定的量。

3. 发明授权

US08103310B1 Methods and systems for using femtocells to address macro-network backhaul congestion 有权
标题翻译：使用毫微微小区解决宏网回程拥塞的方法和系统
公开(公告)号：US08103310B1
公开(公告)日：2012-01-24
申请号：US12537740
申请日：2009-08-07
申请人： Shilpa Kowdley Srinivas , Anoop K. Goyal , Bhagwan Khanka , John W. Prock , Hemanth Balaji Pawar
发明人： Shilpa Kowdley Srinivas , Anoop K. Goyal , Bhagwan Khanka , John W. Prock , Hemanth Balaji Pawar
IPC分类号： H04B1/38
CPC分类号： H04W28/08 , H04W28/0247 , H04W84/045 , H04W88/08 , H04W88/12 , H04W92/12
摘要： Methods and systems are provided for using femtocells to address macro-network backhaul congestion. In an embodiment, a macro base transceiver station (BTS) that has a backhaul connection to a radio network controller (RNC) detects that a current utilization of the backhaul exceeds a backhaul-congestion threshold, and responsively identifies one or more sector-carriers having a respective current air-interface utilization that is less than a respective sector-carrier-congestion threshold for the respective sector-carrier. The macro BTS further identifies one or more femtocells that are positioned in the coverage area of the one or more identified sector-carriers, and offloads some reverse-link traffic to each identified femtocell over the forward link of an identified sector-carrier in whose coverage area the respective identified femtocell is positioned, for forwarding of the offloaded traffic by the one or more identified femtocells over a packet-data network to an intended destination.
摘要翻译：提供了使用毫微微小区来解决宏网回程拥塞的方法和系统。在一个实施例中，具有到无线电网络控制器（RNC）的回程连接的宏基收发台（BTS）检测到回程的当前利用率超过回程拥塞阈值，并且响应地识别一个或多个具有相应的当前空中接口利用率小于相应扇区载波的相应扇区 - 载波拥塞阈值。宏BTS还识别位于一个或多个所识别的扇区载波的覆盖区域中的一个或多个毫微微小区，并且通过所覆盖的所识别的扇区载波的前向链路将每个所识别的毫微微小区的一些反向链路业务卸载定位各个所确定的毫微微小区的区域，用于通过分组数据网络将一个或多个识别的毫微微小区的卸载业务转发到预期目的地。

4. 发明授权

US09467938B1 Using DRCLocks for conducting call admission control 有权
标题翻译：使用DRCLock进行呼叫接纳控制
公开(公告)号：US09467938B1
公开(公告)日：2016-10-11
申请号：US12432736
申请日：2009-04-29
申请人： Shilpa Kowdley Srinivas , Anoop K. Goyal , Bhagwan Khanka , Duane A. Tomka , Hemanth Balaji Pawar
发明人： Shilpa Kowdley Srinivas , Anoop K. Goyal , Bhagwan Khanka , Duane A. Tomka , Hemanth Balaji Pawar
IPC分类号： H04W48/20 , H04W48/02
CPC分类号： H04W48/20 , H04W48/02 , H04W48/06
摘要： Methods and systems are provided for using DRCLocks for conducting call admission control. In an embodiment, an access node provides service to a plurality of access terminals on a carrier in a coverage area, where the plurality of access terminals does not include a first access terminal. The access node receives a request for new service on the carrier in the coverage area from the first access terminal over an air interface, and responsively determines whether an aggregate-DRCLock condition is met. If the aggregate-DRCLock condition is met, the access node denies the request for new service.
摘要翻译：提供了使用DRCLock进行呼叫准入控制的方法和系统。在一个实施例中，接入节点向覆盖区域中的载波上的多个接入终端提供服务，其中多个接入终端不包括第一接入终端。接入节点通过空中接口从第一接入终端在覆盖区域中的载波上接收对新服务的请求，并且响应地确定是否满足聚合DRCLock条件。如果满足聚合DRCLock条件，则接入节点拒绝新服务请求。

5. 发明授权

US08040803B1 Using packet-transport metrics for call-admission control 有权
标题翻译：使用分组传输指标进行呼叫接纳控制
公开(公告)号：US08040803B1
公开(公告)日：2011-10-18
申请号：US12350694
申请日：2009-01-08
申请人： Hemanth Balaji Pawar , Shilpa Kowdley Srinivas , Anoop K. Goyal , Bhagwan Khanka , Duane A. Tomka
发明人： Hemanth Balaji Pawar , Shilpa Kowdley Srinivas , Anoop K. Goyal , Bhagwan Khanka , Duane A. Tomka
IPC分类号： H04L12/16 , H04B7/216 , H04J1/16 , H04W72/08
CPC分类号： H04W72/085
摘要： Methods and systems are provided for using packet-transport metrics for call-admission control. In an embodiment, a base station provides packet-data service to mobile stations, which comprises (a) providing wireless service over an air interface in a wireless coverage area and (b) providing transport service over a packet-data network. The base station measures, over at least the packet-data network, each packet-transport metric in a set of one or more packet-transport metrics. The base station conducts call-admission control in the wireless coverage area based at least in part on the one or more measured packet-transport metrics.
摘要翻译：提供了使用分组传输度量进行呼叫接纳控制的方法和系统。在一个实施例中，基站向移动台提供分组数据服务，其包括（a）通过无线覆盖区域中的空中接口提供无线服务，以及（b）通过分组数据网络提供传输服务。基站至少在分组数据网络中测量一组或多个分组传输度量中的每个分组传输度量。基站至少部分地基于一个或多个测量的分组传输度量来进行无线覆盖区域中的呼叫准入控制。

6. 发明授权

US09374306B1 Using packet-transport metrics for setting DRCLocks 有权
标题翻译：使用分组传输指标设置DRCLocks
公开(公告)号：US09374306B1
公开(公告)日：2016-06-21
申请号：US12397855
申请日：2009-03-04
申请人： Shilpa Kowdley Srinivas , Anoop K. Goyal , Bhagwan Khanka , Hemanth Balaji Pawar
发明人： Shilpa Kowdley Srinivas , Anoop K. Goyal , Bhagwan Khanka , Hemanth Balaji Pawar
IPC分类号： H04L12/801 , H04L12/26
CPC分类号： H04L47/10 , H04L43/08 , H04L43/50
摘要： Methods and systems are provided for using packet-transport metrics for setting DRCLocks. In an embodiment, an access node provides packet-data service to access terminals, which comprises (a) providing wireless service over an air interface in a wireless coverage area and (b) providing transport service over a packet-data network. The access node measures, over at least the packet-data network, each packet-transport metric in a set of one or more packet-transport metrics. The access node sets a DRCLock for at least one of the access terminals based at least in part on the one or more measured packet-transport metrics.
摘要翻译：提供了使用分组传输度量来设置DRCLock的方法和系统。在一个实施例中，接入节点向接入终端提供分组数据服务，其包括（a）通过无线覆盖区域中的空中接口提供无线服务，以及（b）通过分组数据网络提供传输服务。访问节点至少在分组数据网络中测量一组或多个分组传输度量中的每个分组传输度量。接入节点至少部分地基于一个或多个测量的分组传输度量来为至少一个接入终端设置DRCLock。

7. 发明授权

US08204000B1 Achieving quality of service (QoS) by using the reverse activity bit (RAB) in creation of neighbor lists for selected access terminals 有权
标题翻译：通过使用反向活动位（RAB）创建所选择的接入终端的邻居列表来实现服务质量（QoS）
公开(公告)号：US08204000B1
公开(公告)日：2012-06-19
申请号：US12507913
申请日：2009-07-23
申请人： Shilpa Kowdley Srinivas , Bhagwan Khanka , Anoop K. Goyal , Hemanth Balaji Pawar
发明人： Shilpa Kowdley Srinivas , Bhagwan Khanka , Anoop K. Goyal , Hemanth Balaji Pawar
IPC分类号： H04W4/00 , H04W36/00 , H04W72/00 , H04B7/00
CPC分类号： H04W48/20 , H04W36/0061 , H04W48/08
摘要： Methods and systems are provided for achieving quality of service (QoS) by using the reverse activity bit (RAB) in creation of neighbor lists for selected access terminals. In an embodiment, an access node provides service to a plurality of access terminals in a first wireless coverage area. The access node maintains and broadcasts a standard neighbor list identifying neighboring wireless coverage areas, each having a respective RAB. The access node generates a QoS neighbor list, consisting of one or more coverage areas from the standard neighbor list having a RAB that is cleared. The access node transmits the QoS neighbor list to a subset of the access terminals. Each access terminal in the subset uses the QoS neighbor list in place of the standard neighbor list, while the other access terminals use the standard neighbor list.
摘要翻译：提供了通过使用反向活动位（RAB）在所选接入终端的邻居列表的创建中实现服务质量（QoS）的方法和系统。在实施例中，接入节点向第一无线覆盖区域中的多个接入终端提供服务。接入节点维护并广播识别邻近无线覆盖区域的标准邻居列表，每个区域具有相应的RAB。该接入节点生成一个QoS邻居列表，由一个或多个覆盖区域组成，该覆盖区域具有清除的RAB的标准邻居列表。接入节点将QoS邻居列表发送到接入终端的子集。子集中的每个接入终端使用QoS邻居列表代替标准邻居列表，而其他接入终端使用标准邻居列表。

8. 发明授权

US07903625B1 Internet-base-station-based traffic offload analysis 有权
标题翻译：基于Internet的基于站点的流量卸载分析
公开(公告)号：US07903625B1
公开(公告)日：2011-03-08
申请号：US12327116
申请日：2008-12-03
申请人： Shilpa Kowdley Srinivas , Hemanth Balaji Pawar , Bhagwan Khanka , Anoop K. Goyal
发明人： Shilpa Kowdley Srinivas , Hemanth Balaji Pawar , Bhagwan Khanka , Anoop K. Goyal
IPC分类号： H04W4/00
CPC分类号： H04W48/02 , H04W12/08 , H04W84/045
摘要： A method and system are provided for planning a service-provider network. The service-provider network includes a macro network and a number of low-cost internet base stations (LCIBs), where the macro network includes a number of macro base transceiver stations (BTSs). One or more LCIBs are selected. The selected LCIBs are instructed to operate in an unrestricted mode and then operate in the unrestricted mode for an evaluation period. After the evaluation period ends, an off-loaded-traffic amount is determined for at least a portion of the macro network for the evaluation period. The off-loaded-traffic amount is then associated with the one or more selected LCIBs. Then, the service-provider network is planned based on the off-loaded-traffic amount.
摘要翻译：提供了一种用于规划服务提供商网络的方法和系统。服务提供商网络包括宏网络和多个低成本互联网基站（LCIB），其中宏网络包括多个宏基站收发台（BTS）。选择一个或多个LCIB。指示所选LCIB以无限制模式操作，然后在非限制模式下进行评估周期。在评估期结束之后，对于评估期间的宏网络的至少一部分，确定卸载交通量。然后，卸载流量量与一个或多个所选择的LCIB相关联。然后，基于卸载流量量来计划服务提供商网络。

9. 发明授权

US08245088B1 Implementing quality of service (QoS) by using hybrid ARQ (HARQ) response for triggering the EV-DO reverse activity bit (RAB) 有权
标题翻译：通过使用混合ARQ（HARQ）响应来触发EV-DO反向活动比特（RAB）来实现服务质量（QoS）
公开(公告)号：US08245088B1
公开(公告)日：2012-08-14
申请号：US12494999
申请日：2009-06-30
申请人： Shilpa Kowdley Srinivas , Bhagwan Khanka , Anoop K. Goyal , Hemanth Balaji Pawar
发明人： Shilpa Kowdley Srinivas , Bhagwan Khanka , Anoop K. Goyal , Hemanth Balaji Pawar
IPC分类号： H04L1/16
CPC分类号： H04L1/1864 , H04L1/0017 , H04L1/1812 , H04L1/1825
摘要： Methods and systems are provided for implementing quality of service (QoS) by using Hybrid ARQ (HARQ) response for triggering the EV-DO reverse activity bit (RAB). In an embodiment, an access node provides service to a plurality of access terminals, the plurality including a select group of one or more access terminals. The access node detects that it has, over a time period, sent more than a threshold number of HARQ negative acknowledgements (NACKs) with respect to reverse-link communication of the select group, and responsively (1) sets the RAB for the first wireless coverage area and (2) instructs the select group of access terminals to ignore the RAB. The select group ignores the RAB, while the rest of the access terminals obey the RAB.
摘要翻译：提供了通过使用用于触发EV-DO反向活动比特（RAB）的混合ARQ（HARQ）响应来实现服务质量（QoS）的方法和系统。在一个实施例中，接入节点向多个接入终端提供服务，所述多个接入终端包括一个或多个接入终端的选择组。接入节点检测到它在一段时间内相对于选择组的反向链路通信发送多于阈值数量的HARQ否定确认（NACK），并且响应地（1）设置用于第一无线电的RAB 覆盖区域和（2）指示接入终端的选择组忽略RAB。选择组忽略RAB，而其余的接入终端服从RAB。

10. 发明授权

US08208922B1 System and method for inter-technology capacity handover of a wireless communication device 有权
标题翻译：一种用于无线通信设备的技术间能力切换的系统和方法
公开(公告)号：US08208922B1
公开(公告)日：2012-06-26
申请号：US12324475
申请日：2008-11-26
申请人： Bhagwan Khanka , Anoop K. Goyal , Shilpa Kowdley Srinivas , Hemanth Balaji Pawar
发明人： Bhagwan Khanka , Anoop K. Goyal , Shilpa Kowdley Srinivas , Hemanth Balaji Pawar
IPC分类号： H04W36/00 , H04W40/00 , H04W72/00
CPC分类号： H04W36/08 , H04W88/06
摘要： A method and system for a wireless communication device (WCD) to perform handover from a first BTS that serves a plurality of WCDs via a first air interface protocol (AIP) and a second BTS that serves another plurality of WCDs via a second AIP. The first BTS includes a modem for data-transfer via the second AIP, and the second BTS includes a modem for data-transfer via the first AIP. While the WCD is engaging in a communication session via the first BTS and first AIP, the modem of the first BTS transmits a handover request via the second AIP. The second BTS receives the request and responsively reserves resources for the WCD to use after handover and notifies the first BTS of the resources via the second AIP. The first BTS notifies the WCD of the resources via the first AIP and the WCD hands over to the second BTS.
摘要翻译：一种用于无线通信设备（WCD）的方法和系统，用于经由第一空中接口协议（AIP）和经由第二AIP服务另一多个WCD的第二BTS执行从服务于多个WCD的第一BTS的切换。第一BTS包括用于经由第二AIP进行数据传输的调制解调器，并且第二BTS包括用于经由第一AIP进行数据传送的调制解调器。当WCD经由第一BTS和第一AIP进行通信会话时，第一BTS的调制解调器经由第二AIP发送切换请求。第二BTS接收请求，并且响应地预留WCD在切换之后使用的资源，并经由第二AIP向第一BTS通知资源。第一个BTS通过第一个AIP向WCD通知资源，WCD切换到第二个BTS。

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