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1. 发明授权

US09860816B2 Managing usage of radio access technologies in a multimode communication device 有权
公开(公告)号：US09860816B2
公开(公告)日：2018-01-02
申请号：US15080959
申请日：2016-03-25
申请人： QUALCOMM Incorporated
发明人： Vamsi Krishna Chaitanya Komati , Bhaskara Viswanadham Batchu
IPC分类号： H04W36/32 , H04W48/16 , H04W64/00 , H04W36/30 , H04W88/06
CPC分类号： H04W36/32 , G01S5/02 , G01S19/42 , H04W36/0088 , H04W36/14 , H04W36/30 , H04W48/16 , H04W48/18 , H04W64/00 , H04W88/06
摘要： Various embodiments include multimode communication devices and methods for managing usage of radio access technologies (RATs). In various embodiments, the multimode communication device may prevent scanning for a signal of higher priority RATs when a communication link is established with a lower priority RAT and the multimode communication device determines that the device is stationary. Signal characteristics of the communication link and/or other resources that can detect when the multimode communication device has moved may be monitored. In response to a change in signal characteristics or another indication that the multimode communication device has moved, scanning of higher priority RATs may be reactivated.

2. 发明授权

US10149246B2 Selective use of antenna diversity in MTC devices 有权
公开(公告)号：US10149246B2
公开(公告)日：2018-12-04
申请号：US15212923
申请日：2016-07-18
申请人： QUALCOMM Incorporated
发明人： Vamsi Krishna Chaitanya Komati , Bhaskara Viswanadham Batchu , Raghu Movva
IPC分类号： H04W52/02 , H04W72/04 , H04W72/02 , H04W4/70 , H04B7/08 , H04B7/00 , H04B7/06
摘要： A wireless device includes a first antenna and a second antenna that may be used to communicate with a wireless network. The wireless device initiates a traffic call with a wireless network and activates a first antenna to be used to communicate with the wireless network upon initiating the traffic call. The wireless device selectively activates a second antenna, when initiating the traffic call, based at least in part on a usage of the second antenna during a previous traffic call. For example, the wireless device may maintain the second antenna in an inactive state if the second antenna was deactivated during the previous traffic call and/or remained inactive for at least a threshold duration.

3. 发明申请

US20170048768A1 HANDOFF PROCEDURES IN MOBILE DEVICES 审中-公开
标题翻译：移动设备中的手动处理程序
公开(公告)号：US20170048768A1
公开(公告)日：2017-02-16
申请号：US14821868
申请日：2015-08-10
申请人： QUALCOMM Incorporated
发明人： Vamsi Krishna Chaitanya Komati , Bhaskara Viswanadham Batchu
IPC分类号： H04W36/06
CPC分类号： H04W36/06 , H04W8/14 , H04W8/183 , H04W36/18
摘要： Various embodiments include methods implemented on a mobile communication device for performing a handoff from a first subscription on a mobile communication device to a second subscription, the mobile device having a transceiver and a receiver. The methods may include receiving, on the mobile communication device, a request from a network to perform a handoff of a data call from the first subscription to the second subscription, performing, via the receiver, the handoff of the data call to the second subscription while maintaining, via the transceiver, the data call on the first subscription during the handoff of the data call to the second subscription, determining whether the handoff of the data call to the second subscription was successful, and terminating the data call on the first subscription in response to determining that the handoff of the data call to the second subscription was successful.
摘要翻译：各种实施例包括在移动通信设备上实现的用于执行从移动通信设备上的第一订阅到第二订阅的切换的方法，所述移动设备具有收发机和接收机。所述方法可以包括在移动通信设备上接收来自网络的请求以执行数据呼叫从第一订阅到第二订阅的切换，经由接收机执行数据呼叫到第二订阅的切换同时在数据呼叫切换到第二订阅期间经由收发器维持第一订阅上的数据呼叫，确定数据呼叫对第二订阅的切换是否成功，并且终止在第一订阅上的数据呼叫响应于确定对第二订阅的数据呼叫的切换是成功的。

4. 发明申请

US20170280367A1 Managing Usage of Radio Access Technologies in a Multimode Communication Device 有权
公开(公告)号：US20170280367A1
公开(公告)日：2017-09-28
申请号：US15080959
申请日：2016-03-25
申请人： QUALCOMM Incorporated
发明人： Vamsi Krishna Chaitanya Komati , Bhaskara Viswanadham Batchu
IPC分类号： H04W36/32 , H04W64/00 , H04W36/30 , H04W48/16
CPC分类号： H04W36/32 , G01S5/02 , G01S19/42 , H04W36/0088 , H04W36/14 , H04W36/30 , H04W48/16 , H04W48/18 , H04W64/00 , H04W88/06
摘要： Various embodiments include multimode communication devices and methods for managing usage of radio access technologies (RATs). In various embodiments, the multimode communication device may prevent scanning for a signal of higher priority RATs when a communication link is established with a lower priority RAT and the multimode communication device determines that the device is stationary. Signal characteristics of the communication link and/or other resources that can detect when the multimode communication device has moved may be monitored. In response to a change in signal characteristics or another indication that the multimode communication device has moved, scanning of higher priority RATs may be reactivated.

5. 发明授权

US09468010B2 Apparatus and methods for facilitating tune-away operations in wireless communications systems 有权
标题翻译：用于促进无线通信系统中的调离操作的装置和方法
公开(公告)号：US09468010B2
公开(公告)日：2016-10-11
申请号：US14218375
申请日：2014-03-18
申请人： QUALCOMM Incorporated
发明人： Soumen Mitra , Robert King Chan , Ammar Taiyebi Kitabi , Aritra Ukil , Vijay Karthic Elangovan , Simei Du , Jayesh Bathija , Kamalakar Ganti , Vamsi Krishna Chaitanya Komati , Janga Reddy Alimineti
IPC分类号： H04W72/08 , H04W56/00 , H04W76/04 , H04W72/12 , H04W68/02 , H04W48/18 , H04W68/00 , H04W88/06 , H04W8/18
CPC分类号： H04W72/085 , H04W8/183 , H04W48/18 , H04W56/004 , H04W68/00 , H04W68/005 , H04W68/02 , H04W72/1278 , H04W88/06
摘要： Access terminals are adapted to facilitate tune-away operations in situations in which multiple subscriptions are employed. According to one example, an access terminal performing an acquisition procedure for a first subscription may suspend the acquisition procedure to obtain a paging message for a second subscription. The access terminal can tune away from the first subscription to the second subscription and monitor for a mobile-terminated page. After a mobile-terminated page associated with the second subscription is received and processed, the access terminal may resume the acquisition procedure for the first subscription. Other aspects, embodiments, and features are also included.
摘要翻译：接入终端适于在采用多个订阅的情况下促进调谐操作。根据一个示例，执行第一订阅的获取过程的接入终端可以暂停获取过程以获得用于第二订阅的寻呼消息。接入终端可以远离第一订阅到第二订阅并监视移动终端页面。在接收和处理与第二订阅相关联的移动终止页面之后，接入终端可以恢复用于第一订阅的获取过程。还包括其他方面，实施例和特征。

6. 发明申请

US20180020403A1 SELECTIVE USE OF ANTENNA DIVERSITY IN MTC DEVICES 审中-公开
公开(公告)号：US20180020403A1
公开(公告)日：2018-01-18
申请号：US15212923
申请日：2016-07-18
申请人： QUALCOMM Incorporated
发明人： Vamsi Krishna Chaitanya Komati , Bhaskara Viswanadham Batchu , Raghu Movva
IPC分类号： H04W52/02 , H04B7/08 , H04W4/00 , H04W72/04 , H04W72/02
CPC分类号： H04W52/0229 , H04B7/0689 , H04B7/0871 , H04W4/70 , H04W72/02 , H04W72/0446 , H04W72/048 , Y02D70/00
摘要： A wireless device includes a first antenna and a second antenna that may be used to communicate with a wireless network. The wireless device initiates a traffic call with a wireless network and activates a first antenna to be used to communicate with the wireless network upon initiating the traffic call. The wireless device selectively activates a second antenna, when initiating the traffic call, based at least in part on a usage of the second antenna during a previous traffic call. For example, the wireless device may maintain the second antenna in an inactive state if the second antenna was deactivated during the previous traffic call and/or remained inactive for at least a threshold duration.

7. 发明申请

US20160095156A1 OUT-OF-SERVICE SCAN OPTIMIZATION USING BROADCAST NEIGHBOR LIST INFORMATION IN WIRELESS COMMUNICATIONS 审中-公开
标题翻译：无线通信中使用广播邻居列表信息的无服务扫描优化
公开(公告)号：US20160095156A1
公开(公告)日：2016-03-31
申请号：US14499983
申请日：2014-09-29
申请人： QUALCOMM Incorporated
发明人： Soumen Mitra , Aritra Ukil , Jun Hu , Rashid Ahmed Akbar Attar , Anand Rajurkar , Vamsi Krishna Chaitanya Komati , Ajay Reddy
IPC分类号： H04W76/02 , H04W52/02
CPC分类号： H04W76/19 , H04W36/0061 , H04W48/16 , H04W52/0241 , H04W84/042 , Y02D70/00 , Y02D70/1224 , Y02D70/1226 , Y02D70/1242 , Y02D70/1262 , Y02D70/1264 , Y02D70/142 , Y02D70/144 , Y02D70/146 , Y02D70/164 , Y02D70/26
摘要： Aspects of the present disclosure provide an improved out-of-service (OOS) scan method that can increase the speed of acquiring service while avoiding unnecessary full scan, thus reducing scan time and/or power consumption of a user equipment. In one aspect of the disclosure, if a user equipment fails to acquire service after scanning a most recently used (MRU) list, the user equipment scans for the networks or cells stored in a neighbor list before performing a wider scan or a full scan.
摘要翻译：本公开的方面提供了改进的服务外（OOS）扫描方法，其可以提高获取服务的速度，同时避免不必要的全面扫描，从而减少用户设备的扫描时间和/或功率消耗。在本公开的一个方面，如果在扫描最近使用（MRU）列表之后用户设备无法获取服务，则在执行更宽扫描或全扫描之前，用户设备扫描存储在邻居列表中的网络或小区。

8. 发明申请

US20150181614A1 APPARATUS AND METHODS FOR FACILITATING TUNE-AWAY OPERATIONS IN WIRELESS COMMUNICATIONS SYSTEMS 有权
标题翻译：在无线通信系统中实现无线通信操作的装置和方法
公开(公告)号：US20150181614A1
公开(公告)日：2015-06-25
申请号：US14218375
申请日：2014-03-18
申请人： QUALCOMM Incorporated
发明人： Soumen Mitra , Robert King Chan , Ammar Taiyebi Kitabi , Aritra Ukil , Vijay Karthic Elangovan , Simei Du , Jayesh Bathija , Kamalakar Ganti , Vamsi Krishna Chaitanya Komati , Janga Reddy Alimineti
IPC分类号： H04W72/08 , H04W56/00
CPC分类号： H04W72/085 , H04W8/183 , H04W48/18 , H04W56/004 , H04W68/00 , H04W68/005 , H04W68/02 , H04W72/1278 , H04W88/06
摘要： Access terminals are adapted to facilitate tune-away operations in situations in which multiple subscriptions are employed. According to one example, an access terminal performing an acquisition procedure for a first subscription may suspend the acquisition procedure to obtain a paging message for a second subscription. The access terminal can tune away from the first subscription to the second subscription and monitor for a mobile-terminated page. After a mobile-terminated page associated with the second subscription is received and processed, the access terminal may resume the acquisition procedure for the first subscription. Other aspects, embodiments, and features are also included.
摘要翻译：接入终端适于在采用多个订阅的情况下促进调谐操作。根据一个示例，执行第一订阅的获取过程的接入终端可以暂停获取过程以获得用于第二订阅的寻呼消息。接入终端可以远离第一订阅到第二订阅并监视移动终端页面。在接收和处理与第二订阅相关联的移动终止页面之后，接入终端可以恢复用于第一订阅的获取过程。还包括其他方面，实施例和特征。

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