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1. 发明授权

US09877253B1 Controlling base station power status based on quality of service load 有权
公开(公告)号：US09877253B1
公开(公告)日：2018-01-23
申请号：US15204320
申请日：2016-07-07
申请人： Clearwire IP Holdings LLC , Sprint Spectrum L.P.
发明人： Chunmei Liu , Krishna Sitaram , Hemanth B. Pawar , Daniel Vivanco
IPC分类号： H04W36/22 , H04W28/02
CPC分类号： H04W36/22 , H04L47/12 , H04L47/125 , H04W28/0289 , H04W28/08 , H04W52/0206 , H04W52/265 , H04W52/283 , H04W52/343 , Y02D70/00 , Y02D70/1262 , Y02D70/142 , Y02D70/144
摘要： A radio access network (RAN) may determine that a quality-of-service (QOS) load of a first base station exceeds a QOS load high threshold. The RAN may further determine that a set of wireless communication devices (WCDs) served by the first base station are located within a geographic area nearby a second base station. The RAN may additionally determine that the set of WCDs are responsible for at least a predefined portion of the QOS load of the first base station, and may power on the second base station. If at some point a second QOS load of the second base station falls below a QOS load low threshold, the RAN may facilitate handover of at least one of the WCDs served by the second base station from the second base station to the first base station, and may power off the second base station.

2. 发明授权

US09461917B1 Controlling base station power status based on quality of service load 有权
标题翻译：基于服务质量负载控制基站电源状态
公开(公告)号：US09461917B1
公开(公告)日：2016-10-04
申请号：US14242645
申请日：2014-04-01
申请人： Clearwire IP Holdings LLC , Sprint Spectrum L.P.
发明人： Chunmei Liu , Krishna Sitaram , Hemanth B. Pawar , Daniel Vivanco
IPC分类号： H04L12/803 , H04W52/26
CPC分类号： H04W36/22 , H04L47/12 , H04L47/125 , H04W28/0289 , H04W28/08 , H04W52/0206 , H04W52/265 , H04W52/283 , H04W52/343 , Y02D70/00 , Y02D70/1262 , Y02D70/142 , Y02D70/144
摘要： A radio access network (RAN) may determine that a quality-of-service (QOS) load of a first base station exceeds a QOS load high threshold. The RAN may further determine that a set of wireless communication devices (WCDs) served by the first base station are located within a geographic area nearby a second base station. The RAN may additionally determine that the set of WCDs are responsible for at least a predefined portion of the QOS load of the first base station, and may power on the second base station. If at some point a second QOS load of the second base station falls below a QOS load low threshold, the RAN may facilitate handover of at least one of the WCDs served by the second base station from the second base station to the first base station, and may power off the second base station.
摘要翻译：无线电接入网络（RAN）可以确定第一基站的服务质量（QOS）负载超过QOS负载高阈值。 RAN还可以确定由第一基站服务的一组无线通信设备（WCD）位于第二基站附近的地理区域内。 RAN可以另外确定该组WCD负责第一基站的QOS负载的至少预定义部分，并且可以对第二基站供电。如果在某一点第二基站的第二QOS负载降到QOS负载低阈值以下，则RAN可以促进由第二基站服务的至少一个WCD从第二基站到第一基站的切换，并且可以关闭第二基站。

3. 发明授权

US09253705B1 Resolving handover in presence of coverage area identifier conflict 有权
标题翻译：在覆盖区域标识符冲突的情况下解决切换
公开(公告)号：US09253705B1
公开(公告)日：2016-02-02
申请号：US14175027
申请日：2014-02-07
申请人： Sprint Spectrum L.P. , Clearwire IP Holdings LLC
发明人： Hemanth B. Pawar , Shilpa Kowdley Srivinas , Krishna Sitaram , Daniel Vivanco , Chunmei Liu
IPC分类号： H04W36/00 , H04W36/32
CPC分类号： H04W36/32 , H04W36/0061 , H04W36/0083 , H04W36/14
摘要： A method and system for resolving handover in the presence of coverage area identifier conflict is disclosed. In a market area in which an LTE RAN and CDMA RAN operate, a base station receives a PCI that indicates a particular one of the LTE coverage areas detected by a mobile terminal. The base station determines that at least two of the LTE coverage areas have the particular PCI. Thereafter, the base station determines which one of the LTE coverage areas is the particular LTE coverage area that was indicated by the particular PCI based at least in part on a particular PN offset that indicates a particular CDMA coverage area of the CDMA RAN. The base station then arranges for handover to the particular LTE coverage area.
摘要翻译：公开了一种在存在覆盖区域标识符冲突的情况下解决切换的方法和系统。在LTE RAN和CDMA RAN操作的市场区域中，基站接收指示由移动终端检测到的LTE覆盖区域中的特定一个的PCI。基站确定LTE覆盖区域中的至少两个具有特定的PCI。此后，基站至少部分地基于指示CDMA RAN的特定CDMA覆盖区域的特定PN偏移来确定LTE覆盖区域中的哪一个是由特定PCI指示的特定LTE覆盖区域。然后，基站安排切换到特定的LTE覆盖区域。

4. 发明授权

US09179346B1 Busy period determination based on weighted performance indicators 有权
标题翻译：基于加权绩效指标的繁忙期确定
公开(公告)号：US09179346B1
公开(公告)日：2015-11-03
申请号：US14187682
申请日：2014-02-24
申请人： Clearwire IP Holdings LLC , Sprint Spectrum L.P.
发明人： Hemanth B. Pawar , Shilpa K. Srivinas , Daniel Vivanco , Krishna Sitaram
IPC分类号： H04W28/00 , H04W8/00 , H04W16/00 , H04W24/08
CPC分类号： H04W24/08 , H04W8/00 , H04W16/00 , H04W28/00
摘要： A computing device may obtain n values of a first performance indicator of a network and n values of a second performance indicator of the network. The ith value of the first performance indicator may be based on a measurement of the first performance indicator within an ith time period, and the ith value of the second performance indicator may be based on a measurement of the second performance indicator within the ith time period. A set of aggregate weighted rank values of the first and second performance indicators may be determined. A jth entry in the set of aggregate weighted rank values may be selected, and the jth value of the first performance indicator and the jth value of the second performance indicator may be used to provision the network.
摘要翻译：计算设备可以获得网络的第一性能指示符和网络的第二性能指示符的n个值的n个值。第一性能指标的第i值可以基于在第i个时间段内的第一性能指示符的测量值，并且第二性能指标的第i个值可以基于第i个时间段内的第二个性能指标的测量值。可以确定第一和第二性能指标的集合加权等级值的集合。可以选择集合加权等级值集合中的第j个条目，并且可以使用第一执行指示符的第j个值和第二执行指示符的第j个值来提供网络。

5. 发明授权

US10440639B1 Proactive neighbor list optimization for automatic neighbor relation in a cellular wireless network 有权
公开(公告)号：US10440639B1
公开(公告)日：2019-10-08
申请号：US14179201
申请日：2014-02-12
申请人： Clearwire IP Holdings LLC
发明人： Daniel Vivanco , Krishna Sitaram , Chunmei Liu , Hemanth B. Pawar
IPC分类号： H04W48/16
摘要： A method and system for proactively managing a base station neighbor list. A base station or other network node tracks changes to the base station's neighbor list and identifies a recurring pattern of changes, in correspondence with a particular time of day for instance. The base station or other node then proactively changes the base station's neighbor list in anticipation of a recurrence of the identified pattern, such as in anticipation of recurrence of the time of day for instance. Advantageously, this method can help to reduce the extent to which the base station engages in an automatic neighbor relation process, and thus reduce the extent of signaling and other issues associated with engaging in that process.

6. 发明授权

US09474054B1 Management of resource allocation in a wireless communication system 有权
标题翻译：无线通信系统资源分配管理
公开(公告)号：US09474054B1
公开(公告)日：2016-10-18
申请号：US14171258
申请日：2014-02-03
申请人： Clearwire IP Holdings LLC
发明人： Hemanth B. Pawar , Shilpa K. Srivinas , Krishna Sitaram , Daniel Vivanco
IPC分类号： H04W72/04 , H04W28/02
CPC分类号： H04W72/0413 , H04W28/0278
摘要： A method and apparatus to help manage allocation of resources in a wireless communication system. A base station dynamically decides based on a type of bearer communication in which a user equipment device (UE) is engaged whether the base station will apply a buffer status report (BSR) process or a non-BSR process. In the BSR process, the base station responds to a scheduling request from the UE by allocating uplink resources for the UE to transmit a BSR to the base station, and the base station then receives the BSR and uses it as a basis to then allocate uplink resources for the UE to transmit bearer data to the base station. In a non-BSR process, the base station forgoes receipt and use of a BSR and instead responds to the scheduling request by allocating uplink resources for the UE to transmit bearer data to the base station.
摘要翻译：一种帮助管理无线通信系统中的资源分配的方法和装置。基站将基于用户设备设备（UE）参与的承载通信的类型来动态地决定基站是否应用缓冲状态报告（BSR）处理或非BSR处理。在BSR过程中，基站通过向UE分配用于UE发送BSR的上行链路资源来响应来自UE的调度请求，然后基站接收BSR并将其用作基础，然后分配上行链路用于UE向基站发送承载数据的资源。在非BSR过程中，基站放弃BSR的接收和使用，并且通过为UE分配上行链路资源来向基站发送承载数据来代替对调度请求的响应。

7. 发明授权

US09258754B2 Apparatus and method for multimode device handover 有权
公开(公告)号：US09258754B2
公开(公告)日：2016-02-09
申请号：US13793122
申请日：2013-03-11
申请人： Clearwire IP Holdings LLC
发明人： Hemanth Balaji Pawar , Krishna D. Sitaram , Daniel Vivanco
IPC分类号： H04W4/00 , H04W36/00 , H04W36/14 , H04W36/30
CPC分类号： H04W36/14 , H04W36/0083 , H04W36/30
摘要： Systems and methods of operating multimode 3G/4G communications devices in an overlapping 3G/4G coverage area (e.g., WiMAX or LTE/CDMA EvDO) include determining if a number associated with temporarily-disabled sectors of an available sector set of the multimode device while the device is operational with a 3G base station is at least equal to a threshold number. If the number is at least equal to the threshold number, a scan for a sector in the 4G network to handover the operation of the multimode device from the 3G base station associated with the 3G coverage to a 4G base station associated with the 4G coverage is initiated. A scan for a fixed period of time for a new available sector in the 3G network to be added in the available sector set may be initiated; and, if a new available sector is added to the sector set, it may be redetermined if the number associated with the temporarily-disabled sectors is at least equal to the threshold number, before initiating the scan for a sector in the 4G network.

8. 发明申请

US20140024373A1 APPARATUS AND METHOD FOR MULTIMODE DEVICE HANDOVER 有权
标题翻译：多模设备切换的装置和方法
公开(公告)号：US20140024373A1
公开(公告)日：2014-01-23
申请号：US13793122
申请日：2013-03-11
申请人： CLEARWIRE IP HOLDINGS LLC
发明人： Hemanth Balaji PAWAR , Krishna D. Sitaram , Daniel Vivanco
IPC分类号： H04W36/14
CPC分类号： H04W36/14 , H04W36/0083 , H04W36/30
摘要： Systems and methods of operating multimode 3G/4G communications devices in an overlapping 3G/4G coverage area (e.g., WiMAX or LTE/CDMA EvDO) include determining if a number associated with temporarily-disabled sectors of an available sector set of the multimode device while the device is operational with a 3G base station is at least equal to a threshold number. If the number is at least equal to the threshold number, a scan for a sector in the 4G network to handover the operation of the multimode device from the 3G base station associated with the 3G coverage to a 4G base station associated with the 4G coverage is initiated. A scan for a fixed period of time for a new available sector in the 3G network to be added in the available sector set may be initiated; and, if a new available sector is added to the sector set, it may be redetermined if the number associated with the temporarily-disabled sectors is at least equal to the threshold number, before initiating the scan for a sector in the 4G network.
摘要翻译：在重叠的3G / 4G覆盖区域（例如，WiMAX或LTE / CDMA EvDO）中操作多模3G / 4G通信设备的系统和方法包括确定与多模设备的可用扇区组的临时禁用扇区相关联的数字是否同时该设备与3G基站的操作至少等于阈值数。如果该数量至少等于阈值数目，则对4G网络中的扇区的扫描将多模设备的操作从与3G覆盖相关联的3G基站切换到与4G覆盖相关联的4G基站是发起了可以启动在可用扇区集合中添加3G网络中新的可用扇区的固定时间段的扫描; 并且如果将新的可用扇区添加到扇区集合中，则在对4G网络中的扇区进行扫描之前，如果与临时禁用扇区相关联的数量至少等于阈值数量，则可以重新确定该扇区。

9. 发明授权

US10750437B1 Proactive neighbor list optimization for automatic neighbor relation in a cellular wireless network 有权
公开(公告)号：US10750437B1
公开(公告)日：2020-08-18
申请号：US16567147
申请日：2019-09-11
申请人： Clearwire IP Holdings LLC
发明人： Daniel Vivanco , Krishna Sitaram , Chunmei Liu , Hemanth B. Pawar
IPC分类号： H04W48/16 , H04W24/10 , H04W36/00
摘要： A method and system for proactively managing a base station neighbor list. A base station or other network node tracks changes to the base station's neighbor list and identifies a recurring pattern of changes, in correspondence with a particular time of day for instance. The base station or other node then proactively changes the base station's neighbor list in anticipation of a recurrence of the identified pattern, such as in anticipation of recurrence of the time of day for instance. Advantageously, this method can help to reduce the extent to which the base station engages in an automatic neighbor relation process, and thus reduce the extent of signaling and other issues associated with engaging in that process.

10. 发明授权

US09345028B1 TTI bundling based on communication type 有权
标题翻译：基于通信类型的TTI捆绑
公开(公告)号：US09345028B1
公开(公告)日：2016-05-17
申请号：US14447604
申请日：2014-07-30
申请人： Sprint Spectrum L.P.
发明人： Hemanth Pawar , Daniel Vivanco , Shilpa Kowdley Srinivas , Krishna Sitaram
IPC分类号： H04J3/00 , H04W72/04 , H04W72/08 , H04W28/02
CPC分类号： H04W72/0446 , H04L1/00 , H04L1/0011 , H04L1/0017 , H04L1/08 , H04W28/0278 , H04W28/24 , H04W72/0413 , H04W76/00
摘要： Disclosed herein is a method and corresponding system for TTI bundling based on communication type. The method may involve receiving an indication of a wireless communication, where the wireless communication may be of a particular quality of service and a particular type. The method may further involve responsive to receiving the indication, (i) determining the particular type of the wireless communication and (ii) determining, based at least in part on the determined particular type of the wireless communication, TTI bundling with a bundling size, N, should be invoked for transmitting data of the wireless communication, where N>1. And the method may involve responsive to determining that TTI bundling with the bundling size N should be invoked for transmitting data of the wireless communication, invoking TTI bundling with the bundling size N for transmitting the data of the wireless communication.
摘要翻译：本文公开了一种基于通信类型的TTI绑定的方法和对应系统。该方法可以包括接收无线通信的指示，其中无线通信可以具有特定服务质量和特定类型。所述方法还可以包括响应于接收到所述指示，（i）确定所述无线通信的特定类型，以及（ii）至少部分地基于所确定的所述无线通信的特定类型来确定捆绑大小的TTI，应调用N，用于发送无线通信的数据，其中N> 1。并且该方法可以包括响应于确定应该调用具有捆绑大小N的TTI捆绑以发送无线通信的数据，调用与用于发送无线通信的数据的捆绑大小N的TTI绑定。

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