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1. 发明授权

US11096094B1 Control of connectivity for a voice-capable UE that will be served by a node that does not support voice-over-packet service 有权
公开(公告)号：US11096094B1
公开(公告)日：2021-08-17
申请号：US16238322
申请日：2019-01-02
申请人： Sprint Spectrum L.P.
发明人： Sougata Saha , Nick J. Baustert , Sreekar Marupaduga , Rajveen Narendran , Saravana Velusamy
IPC分类号： H04W36/00 , H04W76/16 , H04L29/06 , H04W60/00
摘要： A mechanism to help control connectivity of a user equipment device (UE). When the UE is served by a master node (MN) that does not support VOP service, the MN will cause the UE to not have a secondary connection with a secondary node (SN) that would engage in control-plane signaling with the UE via the UE's master connection with the MN. For instance, in that situation, the MN could avoid setting up the secondary connection for the UE in the first place. Or if the secondary connection exists already, the MN could tear down that secondary connection. By causing the secondary connection to not exist, the mechanism may help to avoid problems with operation of the secondary connection as a result of the UE tuning away to facilitate voice service.

2. 发明授权

US10084700B1 Method and system for controlling message routing 有权
公开(公告)号：US10084700B1
公开(公告)日：2018-09-25
申请号：US15277697
申请日：2016-09-27
申请人： Sprint Spectrum L.P.
发明人： Rajil Malhotra , Saravana Velusamy
IPC分类号： H04W4/00 , H04L29/06 , H04L12/721 , H04W4/14 , H04L12/707 , H04W24/02 , H04L29/08 , H04W88/16
CPC分类号： H04L45/70 , H04L45/22 , H04L65/1006 , H04L65/1016 , H04L65/1073 , H04L67/303 , H04L69/12 , H04L69/14 , H04W4/14 , H04W88/06 , H04W88/16
摘要： A method and system to help control message routing in a scenario where a client device is registered with a media system via a first network and the media system is configured by default use the first network as a primary route for routing messages to the WCD. Per the disclosure, the media system will detect, while the client device is so registered via the first network, that a second network is serving the client device with a voice call, and the media system will responsively be reconfigured to use the second network as a primary route for routing of messages destined to the client device. Further, the media system may then subsequently detect that the voice call has ended, and the media system may responsively revert to being configured to use the first network as the primary route for routing of messages destined to the client device.

3. 发明授权

US10051525B1 Controlling relay-UE operation based on bearer content type 有权
公开(公告)号：US10051525B1
公开(公告)日：2018-08-14
申请号：US15195026
申请日：2016-06-28
申请人： Sprint Spectrum L.P.
发明人： Sreekar Marupaduga , Nitesh Manchanda , Vanil Parihar , Saravana Velusamy
IPC分类号： H04W36/00 , H04L5/00
摘要： A method and system are disclosed for a base station to manage air interface communications with a user equipment device (UE) served by the base station. The base station will determine whether the served UE is a relay-UE that provides wireless backhaul connectivity for a relay base station and whether the relay base station serves at least a threshold extent of delay-sensitive communication traffic. Based on a determination that the served UE is a relay-UE and that the relay base station serves at least the threshold extent of delay-sensitive communication traffic, the base station will responsively cause the relay-UE to be served by the base station on a particular carrier frequency, in an effort to reduce a total delay resulting from the wireless relay arrangement.

4. 发明授权

US09554311B1 Resource management in first network based on service within second network 有权
标题翻译：基于第二网络服务的第一网络资源管理
公开(公告)号：US09554311B1
公开(公告)日：2017-01-24
申请号：US13969118
申请日：2013-08-16
申请人： Sprint Spectrum L.P.
发明人： Saravana Velusamy , Deveshkumar Rai
IPC分类号： H04W36/00
CPC分类号： H04W36/0083 , H04W36/0022 , H04W76/38
摘要： A method and corresponding system to help manage resources in a wireless communication system. When a first access network has allocated a resource for use in serving a UE and the UE has then transitioned from being served by the first access network to being served by a second access network, a determination may be made that (i) the UE has then moved into particular coverage of the second access network and (ii) the first access network does not have a coverage area that corresponds with that particular coverage area of the second access network. In response, the first access network may then release the resource that it had allocated for use in serving the UE. In a scenario where the first access is configured to normally release the resource upon expiration of a resource-release timer, the release in response to the determination may advantageously occur before the timer expires.
摘要翻译：一种方法和相应的系统来帮助管理无线通信系统中的资源。当第一接入网络已经分配用于服务UE的资源，并且UE然后从第一接入网络被服务转变为由第二接入网络服务时，可以确定（i）UE具有然后移动到第二接入网络的特定覆盖范围内，并且（ii）第一接入网络不具有与第二接入网络的该特定覆盖区域相对应的覆盖区域。作为响应，第一接入网络然后可以释放其已经分配用于为UE服务的资源。在第一次访问配置为在资源释放定时器到期时正常释放资源的情况下，响应于该确定的释放可以有利地在定时器期满之前发生。

5. 发明授权

US09408199B1 Method and system for providing air-interface resource information in a data packet 有权
标题翻译：在数据包中提供空中接口资源信息的方法和系统
公开(公告)号：US09408199B1
公开(公告)日：2016-08-02
申请号：US14200734
申请日：2014-03-07
申请人： Sprint Spectrum L.P.
发明人： Saravana Velusamy , Deveshkumar Rai , Rajil Malhotra , Suryanarayanan Ramamurthy
IPC分类号： H04W72/04
CPC分类号： H04W72/0413 , H04W72/042
摘要： One embodiment takes the form of a method carried out by a base station. The method includes the base station serving a wireless communication device (WCD) on a given air-interface resource. While serving the WCD, the base station may receive a data packet from the WCD. In response, the base station may update the data packet to include an indication of the given air-interface resource on which the base station is serving the WCD. The base station may then transmit the updated data packet for receipt by one or more gateways.
摘要翻译：一个实施例采用由基站执行的方法的形式。该方法包括在给定空中接口资源上为无线通信设备（WCD）服务的基站。在为WCD服务时，基站可以从WCD接收数据包。作为响应，基站可以更新数据分组以包括基站正在其上服务WCD的给定空中接口资源的指示。然后，基站可以发送更新的数据分组以供一个或多个网关接收。

6. 发明授权

US09344873B1 Limiting data service for a home terminal roaming near home coverage 有权
标题翻译：限制家庭终端在家庭覆盖范围附近漫游的数据服务
公开(公告)号：US09344873B1
公开(公告)日：2016-05-17
申请号：US14739700
申请日：2015-06-15
申请人： Sprint Spectrum L.P.
发明人： Wen Xue , Lei Zhu , Chidambaram C. Pavanasam , Saravana Velusamy , Ramkumar Swaminathan , Anthony C. Wells
IPC分类号： H04W8/00 , H04W36/00 , H04L29/06
CPC分类号： H04L63/0892 , H04L61/2007 , H04L61/2061 , H04W8/26 , H04W12/06 , H04W36/0011
摘要： Disclosed is a method and system to help better manage resources when a mobile terminal is roaming while within a home-carrier coverage hole or while otherwise threshold close to home carrier coverage. In accordance with the disclosure, a mobile terminal's home carrier will determine that the mobile terminal is being served by a roaming carrier's cell site that is threshold close to a home carrier's cell site, and the home carrier will responsively assign to the mobile terminal an IP address that the home carrier is configured to block.
摘要翻译：公开了一种方法和系统，用于在移动终端在家用载波覆盖孔内漫游时或者在接近本地载波覆盖的阈值处有助于更好地管理资源。根据本公开，移动终端的归属运营商将确定移动终端正在由接近本地运营商的小区站点的阈值的漫游运营商的小区站点服务，并且归属运营商将响应地向移动终端分配IP 解决本地运营商被配置为阻止。

7. 发明授权

US09332459B1 Method and system for setting a hold-timer duration 有权
标题翻译：设置保持定时器持续时间的方法和系统
公开(公告)号：US09332459B1
公开(公告)日：2016-05-03
申请号：US13970973
申请日：2013-08-20
申请人： Sprint Spectrum L.P.
发明人： Deveshkumar N. Rai , Saravana Velusamy , Kristin A. Hayne
IPC分类号： H04W36/00
CPC分类号： H04W36/0011 , H04W36/0055 , H04W36/14
摘要： A method and system for setting a hold-timer duration is disclosed. The method involves a first network initially serving a user equipment device (UE), wherein serving the UE comprises allocating at least one resource to the UE and using the at least one resource to serve the UE. The method also involves detecting transition of the UE from being served by the first network to being served by a second network. The method further involves, after the UE transitions to the second network, applying a hold-timer having a hold-timer duration for release of the at least one resource. Further, the method involves, before setting the hold-timer duration, the first network receiving from the UE a report including an indication of radio frequency (RF) quality of the second network. The method also involves using the reported indication of RF quality as a basis to set the hold-timer duration.
摘要翻译：公开了一种用于设置保持定时器持续时间的方法和系统。该方法包括最初服务于用户设备设备（UE）的第一网络，其中服务UE包括向UE分配至少一个资源，并使用该至少一个资源来服务于该UE。该方法还涉及检测UE从第一网络服务到由第二网络服务的转换。该方法还包括在UE转换到第二网络之后，应用具有用于释放该至少一个资源的保持定时器持续时间的保持定时器。此外，该方法包括在设置保持定时器持续时间之前，第一网络从UE接收包括第二网络的射频（RF）质量的指示的报告。该方法还涉及使用报告的RF质量指示作为设置保持定时器持续时间的基础。

8. 发明授权

US09319988B1 Method and system for determining initial transmission power 有权
标题翻译：确定初始发射功率的方法和系统
公开(公告)号：US09319988B1
公开(公告)日：2016-04-19
申请号：US14209591
申请日：2014-04-11
申请人： Sprint Spectrum L.P.
发明人： Deveshkumar N. Rai , Saravana Velusamy , Rajil Malhotra , Srini Penugonda
IPC分类号： H04W72/00 , H01Q11/12 , H04B1/04 , H04B7/00 , H04W52/04
CPC分类号： H04W52/04 , H04W52/143 , H04W52/283 , H04W52/38 , H04W52/40 , H04W52/50
摘要： A method and corresponding system to help manage user equipment device (UE) transmission power, specifically in a scenario where the UE was being served by a base station on a first carrier frequency and the UE is then going to communicate with a base station (whether the same or another base station) instead on a second, different carrier frequency. As disclosed, a UE may determine, based on communication by the UE on the first carrier frequency, a baseline initial transmit power for the UE to use for an initial transmission from the UE to a cellular base station on the second carrier frequency. Responsive to the second carrier frequency being different than the first carrier frequency, the UE may adjust the baseline initial transmit power to establish an adjusted initial transmit power. The UE may then engage in the initial transmission using the adjusted baseline initial transmit power.
摘要翻译：一种方法和相应的系统，用于帮助管理用户设备设备（UE）的传输功率，特别是在UE在第一载波频率上由基站服务的情况下，然后UE将与基站进行通信相同或另一个基站）代替在第二个不同的载波频率上。如所公开的，UE可以基于UE在第一载波频率上的通信来确定用于UE在第二载波频率上从UE到蜂窝基站的初始传输的基准初始发射功率。响应于第二载波频率不同于第一载波频率，UE可以调整基线初始发射功率以建立调整的初始发射功率。然后，UE可以使用经调整的基准初始发射功率来参与初始传输。

9. 发明授权

US09179433B1 Registration with radio access network in response to registration with call server 有权
标题翻译：无线接入网络注册响应于呼叫服务器的注册
公开(公告)号：US09179433B1
公开(公告)日：2015-11-03
申请号：US14201292
申请日：2014-03-07
申请人： Sprint Spectrum L.P.
发明人： Rajil Malhotra , Deveshkumar Rai , Saravana Velusamy
IPC分类号： H04W4/00 , H04W60/00 , H04W36/34 , H04L29/06
CPC分类号： H04W60/005 , H04L65/1073 , H04W8/005 , H04W36/14 , H04W36/34 , H04W76/16
摘要： A method and apparatus in which (i) a user equipment device registers with a first radio access network (RAN) that provides connectivity with a transport network, (ii) once registered with the first RAN, the device then registers via the first RAN and transport network with a call server, and (iii) in response to the device registering with the call server, but before the device then engages in a call served by the call server, the device registers via the first RAN with a second RAN. The method may thereby help to expedite later handover of a call served by the call server from being via the first RAN to being via the second RAN. Further, by the second RAN registration being conducted in response to registration of the device with the call server, the method may help to ensure usefulness of the registration of the device with the second RAN.
摘要翻译：一种方法和装置，其中（i）用户设备设备向提供与传输网络的连接性的第一无线电接入网络（RAN）注册，（ii）一旦向所述第一RAN注册，则所述设备然后经由所述第一RAN和具有呼叫服务器的传输网络，以及（iii）响应于所述设备向所述呼叫服务器注册，但在所述设备然后从事所述呼叫服务器所服务的呼叫之前，所述设备经由所述第一RAN与第二RAN注册。因此，该方法可以有助于加速由呼叫服务器服务的呼叫的后续切换，从而经由第一RAN到第二RAN。此外，通过响应于设备与呼叫服务器的注册而进行的第二RAN注册，该方法可以帮助确保设备与第二RAN的注册的有用性。

10. 发明授权

US10757599B1 Use of block error rate as basis to control configuration of MU-MIMO service 有权
公开(公告)号：US10757599B1
公开(公告)日：2020-08-25
申请号：US16567141
申请日：2019-09-11
申请人： Sprint Spectrum L.P.
发明人： Sreekar Marupaduga , Rajveen Narendran , Sougata Saha , Nick J. Baustert , Saravana Velusamy
IPC分类号： H04W72/00 , H04W28/02 , H04W28/04 , H04L12/24 , H04W28/08 , H04B7/0452
摘要： A method and system for controlling application of MU-MIMO. The disclosure provides for considering a device's block error rate (BLER) as a basis to decide whether to provide the device with MU-MIMO service. For instance, a base station could determine which of the base station's served devices each have threshold low BLER. And on at least that basis, the base station could select each such device to receive MU-MIMO service. Or faced with a choice between devices to receive MU-MIMO service, the base station could compare the devices' levels of BLER and could select the devices that have lower BLER to receive MU-MIMO service.

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