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11. 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。

12. 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。

13. 发明授权

US08526468B1 Method and system for quality-of-service-differentiated reverse activity bit 有权
标题翻译：服务质量差异反向活动位的方法和系统
公开(公告)号：US08526468B1
公开(公告)日：2013-09-03
申请号：US12404846
申请日：2009-03-16
申请人： Hemanth Balaji Pawar , Shilpa Kowdley Srinivas , Bhagwan Khanka , Anoop K. Goyal
发明人： Hemanth Balaji Pawar , Shilpa Kowdley Srinivas , Bhagwan Khanka , Anoop K. Goyal
IPC分类号： H04J3/18 , G01R31/08
CPC分类号： H04W28/24
摘要： The disclosure generally relates to service-tier-based regulation of reverse-link activity at an access terminal operating in a wireless access network. An exemplary method involves (a) receiving one or more reverse activity bits from a wireless access network; (b) based 5 at least in part on the received reverse activity bits, determining a Quick Reverse Activity Bit (QRAB) and/or a Filtered Reverse Activity Bit (FRAB); (c) applying a first service-tier filter to the determined QRAB, wherein the first service-tier filter corresponds to a service tier for which the access terminal is authorized; and (d) based at least in part on the service-tier filtered QRAB, determining an adjustment to reverse-link activity of the access terminal. The method may further involve applying a second service-tier filter to the determined FRAB and using the service-tier filtered QRAB in determining the adjustment to reverse-link activity.
摘要翻译：本公开通常涉及在无线接入网络中操作的接入终端处的反向链路活动的基于服务层的调节。一种示例性方法包括（a）从无线接入网络接收一个或多个反向活动比特; （b）至少部分地基于所接收的反向活动位，确定快速反向活动位（QRAB）和/或滤除反向活动位（FRAB）; （c）将第一服务层过滤器应用于所确定的QRAB，其中所述第一服务层过滤器对应于所述接入终端被授权的服务层; 以及（d）至少部分地基于所述服务层过滤QRAB确定对所述接入终端的反向链路活动的调整。该方法还可以包括将第二服务层过滤器应用于所确定的FRAB并且在确定用于反向链接活动的调整时使用服务层过滤的QRAB。

14. 发明授权

US08406768B1 Method and system for maintaining a reverse-active set that defines which sectors receive reverse-link signals 有权
标题翻译：用于维护定义哪些扇区接收反向链路信号的反向有效集合的方法和系统
公开(公告)号：US08406768B1
公开(公告)日：2013-03-26
申请号：US12250007
申请日：2008-10-13
申请人： Bhagwan Khanka , Anoop K. Goyal , Hemanth Balaji Pawar , Shilpa Kowdley Srinivas
发明人： Bhagwan Khanka , Anoop K. Goyal , Hemanth Balaji Pawar , Shilpa Kowdley Srinivas
IPC分类号： H04W36/00
CPC分类号： H04W36/18 , H04L5/0035
摘要： A mobile station receives forward link signals and transmits reverse link signals for a communication session conducted via a wireless network. A controller maintains a reverse-active set that defines which sectors of the wireless network are used to receive the reverse link signals. When the mobile station transmits a request signal requesting the communication session, the controller may create the reverse-active set to include the sector that received the request signal with the highest signal strength. During the communication session, the signal strengths of the reverse link signals may be monitored in each of a plurality of sectors to obtain reverse-link signal strengths. The controller may maintain the reverse-active set based on the reverse-link signal strengths, adding sectors that report reverse-link signal strengths greater than an add threshold and dropping sectors that report reverse-link signal strengths less than a drop threshold.
摘要翻译：移动站接收前向链路信号并发送用于通过无线网络进行的通信会话的反向链路信号。控制器维护反向有效集合，其定义无线网络的哪些扇区用于接收反向链路信号。当移动站发送请求通信会话的请求信号时，控制器可以创建反向有效集合以包括接收到具有最高信号强度的请求信号的扇区。在通信会话期间，可以在多个扇区的每个扇区中监视反向链路信号的信号强度，以获得反向链路信号强度。控制器可以基于反向链路信号强度维持反向有效集合，添加报告反向链路信号强度大于添加阈值的扇区，并且丢弃报告反向链路信号强度小于丢弃阈值的扇区。

15. 发明授权

US08351381B1 System and method for switching from a first radio link to a second radio link for sending or receiving a message via the second radio link 有权
标题翻译：用于从第一无线电链路切换到第二无线电链路以经由第二无线电链路发送或接收消息的系统和方法
公开(公告)号：US08351381B1
公开(公告)日：2013-01-08
申请号：US12350639
申请日：2009-01-08
申请人： Hemanth Balaji Pawar , Shilpa Kowdley Srinivas , Anoop K. Goyal , Bhagwan Khanka
发明人： Hemanth Balaji Pawar , Shilpa Kowdley Srinivas , Anoop K. Goyal , Bhagwan Khanka
IPC分类号： H04W4/00
CPC分类号： H04W36/22 , H04W4/12 , H04W36/06 , H04W48/18 , H04W68/02 , H04W88/06
摘要： A method and system for determining that a given channel defined by a first protocol radio link is overloaded, transmitting a first type of message to a wireless communication device operating on the first protocol radio link, and thereafter transmitting a message of a second type to the wireless communication device via a second protocol radio link. The message of the first type is encoded to cause the wireless communication device to switch from operating on the first protocol radio link to operating on the second protocol radio link and to cause the wireless communication device to switch back to operating on the first protocol radio link upon receipt of the message of the second type. The wireless communication device may present the message of the second type to a user of the wireless communication device.
摘要翻译：一种用于确定由第一协议无线电链路定义的给定信道过载的方法和系统，将第一类型的消息发送到在第一协议无线电链路上操作的无线通信设备，然后将第二类型的消息发送到无线通信设备经由第二协议无线电链路。编码第一类型的消息以使无线通信设备从在第一协议无线电链路上的操作切换到在第二协议无线电链路上操作，并使无线通信设备切换回在第一协议无线电链路上操作在收到第二种类型的消息后。无线通信设备可以向无线通信设备的用户呈现第二类型的消息。

16. 发明授权

US08125919B1 Method and system for selectively releasing network resources 有权
标题翻译：有选择地释放网络资源的方法和系统
公开(公告)号：US08125919B1
公开(公告)日：2012-02-28
申请号：US12409599
申请日：2009-03-24
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： G01R31/08
CPC分类号： H04W76/34
摘要： A method and system for selectively releasing air interface traffic channels in a wireless coverage area, based on a delta between the signal quality of a traffic channel assigned to a wireless communication device and the aggregate signal quality of all the traffic channels assigned to the wireless communication device.
摘要翻译：基于分配给无线通信设备的业务信道的信号质量与分配给无线通信的所有业务信道的聚合信号质量之间的差异来选择性地释放无线覆盖区域中的空中接口业务信道的方法和系统设备。

17. 发明授权

US08712384B1 Method and system for triggering message waiting indicator delivery 有权
标题翻译：触发消息等待指示符传送的方法和系统
公开(公告)号：US08712384B1
公开(公告)日：2014-04-29
申请号：US12198317
申请日：2008-08-26
申请人： Anoop K. Goyal , Bhagwan Khanka , Hemanth Balaji Pawar , Shilpa Kowdley Srinivas
发明人： Anoop K. Goyal , Bhagwan Khanka , Hemanth Balaji Pawar , Shilpa Kowdley Srinivas
IPC分类号： H04M11/10 , H04M3/493 , H04M11/00 , H04M1/64
CPC分类号： H04M3/537
摘要： Methods and systems for triggering the delivery of a message waiting indicator (MWI) are introduced. In a wireless communication network, a radio access network (RAN) determines that a wireless communication device (WCD), such as a mobile phone, has missed an incoming call, and responsively: (i) routes the incoming call to a message storage system to enable an originator of the call to leave a message for a user of the WCD, (ii) waits a period of time after routing the incoming call to the message storage system, and (iii) then generates and transmits a message waiting query to the message storage system without prompting from the WCD. In response to the message waiting query, the message storage system may transmit a signal indicative of the message to the RAN. Responsively, the RAN may then transmit to the WCD a message waiting indication (MWI) indicative of the message, for presentation of the MWI to the user of the WCD.
摘要翻译：引入了用于触发消息等待指示符（MWI）传递的方法和系统。在无线通信网络中，无线接入网（RAN）确定诸如移动电话的无线通信设备（WCD）已经错过了来电，并且响应地：（i）将来话呼叫路由到消息存储系统以使呼叫的发起者能够为WCD的用户留下消息，（ii）在将呼入路由到消息存储系统之后等待一段时间，并且（iii）然后生成并发送消息等待查询消息存储系统没有从WCD提示。响应于消息等待查询，消息存储系统可以向RAN发送指示消息的信号。响应地，RAN然后可以向WCD发送指示消息的消息等待指示（MWI），以便向WCD的用户呈现MWI。

18. 发明授权

US08537778B1 Methods and systems for initiating a handoff based on EV-DO DRCLock 有权
标题翻译：基于EV-DO DRCLock启动切换的方法和系统
公开(公告)号：US08537778B1
公开(公告)日：2013-09-17
申请号：US12491556
申请日：2009-06-25
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
CPC分类号： H04W36/24 , H04W48/02
摘要： Methods and systems are provided for initiating a handoff of an access terminal based on EV-DO DRCLock. In an embodiment, an access node (i) makes a determination that a DRCLock is set for at least a threshold number of coverage areas in an active set for an access terminal operating on a first carrier in a first wireless network, and (ii) in response to making the determination, initiates a handoff of the access terminal from the first carrier to at least one of (a) a second carrier and (b) a second wireless network.
摘要翻译：提供了用于启动基于EV-DO DRCLock的接入终端切换的方法和系统。在一个实施例中，接入节点（i）确定为在第一无线网络中的第一载波上操作的接入终端的活动集中的至少阈值数量的覆盖区域设置DRCLock，以及（ii）响应于确定，发起接入终端从第一载波到（a）第二载波和（b）第二无线网络中的至少一个的切换。

19. 发明授权

US08682377B1 Systems and methods for adjusting the power control settings in a wireless communication network 有权
标题翻译：用于调整无线通信网络中的功率控制设置的系统和方法
公开(公告)号：US08682377B1
公开(公告)日：2014-03-25
申请号：US12869407
申请日：2010-08-26
申请人： Bhagwan Khanka , John W. Prock , Shilpa Kowdley Srinivas , Anoop K. Goyal
发明人： Bhagwan Khanka , John W. Prock , Shilpa Kowdley Srinivas , Anoop K. Goyal
IPC分类号： H04B7/00
CPC分类号： H04W52/346 , H04W52/146 , H04W52/20 , H04W52/52
摘要： Systems and methods for adjusting the power control settings in a wireless communication network are provided. In one embodiment, a base station determines a target access terminal's use of service so far in a billing period, wherein the target access terminal is located in a sector of the wireless communication network. The base station then determines whether the target access terminal's use of service is above a threshold value. Responsive to the base station determining that the target access terminal's use of service is above the threshold value, the base station adjusts a power control setting of one or more other access terminals located in the sector of the wireless communication network.
摘要翻译：提供了用于调整无线通信网络中的功率控制设置的系统和方法。在一个实施例中，基站至少在计费周期内确定目标接入终端对服务的使用，其中目标接入终端位于无线通信网络的扇区中。基站然后确定目标接入终端的服务使用是否高于阈值。响应于基站确定目标接入终端的服务使用高于阈值，基站调整位于无线通信网络的扇区中的一个或多个其他接入终端的功率控制设置。

20. 发明授权

US08149774B1 System, apparatus, and method for use of reserved PN-offsets to limit cellular wireless communications 有权
标题翻译：使用保留的PN偏移来限制蜂窝无线通信的系统，装置和方法
公开(公告)号：US08149774B1
公开(公告)日：2012-04-03
申请号：US12402753
申请日：2009-03-12
申请人： Hemanth B. Pawar , Shilpa Kowdley Srinivas , Bhagwan Khanka , Anoop K. Goyal , John W. Prock
发明人： Hemanth B. Pawar , Shilpa Kowdley Srinivas , Bhagwan Khanka , Anoop K. Goyal , John W. Prock
IPC分类号： H04W4/00 , H04B7/216
CPC分类号： H04W48/06 , H04W28/02
摘要： Disclosed in this document is an improved mechanism for notifying mobile stations that they should not seek to initiate a communication in a given wireless coverage area. The solution is to use a specially designated PN-offset as the indicator that a problem situation exists in the coverage area and that a mobile station should not seek to initiate communication in the coverage area. When a RAN detects a problem condition in a coverage area, the RAN changes the PN-offset of the coverage area to be a reserved PN-offset, and mobile stations are programmed to not seek service on any reserved PN-offset. Advantageously, the process helps stop mobile stations from operating in a problem coverage area without requiring the mobile stations to first lock onto the PN-offset of the coverage area and to then receive some sort of overhead message directing the mobile stations to not operate in the coverage area.
摘要翻译：在本文中公开了一种改进的机制，用于通知移动台他们不应该寻求在给定无线覆盖区域中发起通信。解决方案是使用专门指定的PN偏移作为覆盖区域中存在问题情况的指标，并且移动台不应该寻求在覆盖区域中发起通信。当RAN检测到覆盖区域中的问题状况时，RAN将覆盖区域的PN偏移改变为保留的PN偏移，并且移动站被编程为在任何保留的PN偏移上不寻求服务。有利地，该过程有助于阻止移动站在问题覆盖区域中的操作，而不需要移动站首先锁定覆盖区域的PN偏移，然后接收指导移动站不在覆盖面积

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