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1. 发明授权

US11368913B2 Baseband power estimation and feedback mechanism 有权
公开(公告)号：US11368913B2
公开(公告)日：2022-06-21
申请号：US16437127
申请日：2019-06-11
申请人： Apple Inc.
发明人： Sunny Arora , Rati Agrawal , Sami M. Almalfouh , Xiantao Sun , Johnson O. Sebeni , Wael S. Barakat , Navid Damji , Srinivas Pasupuleti , Raghuveer Mallikarjunan
IPC分类号： H04W52/02 , H04W72/04 , H04W88/02
摘要： This disclosure relates to techniques for estimating baseband power consumption and using the baseband power consumption estimation to select baseband operation features. According to some embodiments, one or more baseband power consumption modifiers occurring during an estimation window may be identified. Baseband power consumption of the wireless device during the estimation window may be estimated based on the identified baseband power consumption modifiers occurring during the estimation window. Baseband data throughput of the wireless device during the estimation window may also be estimated. One or more baseband operation characteristics may be selected based at least in part on the estimated baseband power consumption during the estimation window, possibly in conjunction with the estimated baseband data throughput during the estimation window, current wireless medium conditions, and/or other considerations.

2. 发明申请

US20190297569A1 Baseband Power Estimation and Feedback Mechanism 审中-公开
公开(公告)号：US20190297569A1
公开(公告)日：2019-09-26
申请号：US16437127
申请日：2019-06-11
申请人： Apple Inc.
发明人： Sunny Arora , Rati Agrawal , Sami M. Almalfouh , Xiantao Sun , Johnson O. Sebeni , Wael S. Barakat , Navid Damji , Srinivas Pasupuleti , Raghuveer Mallikarjunan
IPC分类号： H04W52/02 , H04W72/04
摘要： This disclosure relates to techniques for estimating baseband power consumption and using the baseband power consumption estimation to select baseband operation features. According to some embodiments, one or more baseband power consumption modifiers occurring during an estimation window may be identified. Baseband power consumption of the wireless device during the estimation window may be estimated based on the identified baseband power consumption modifiers occurring during the estimation window. Baseband data throughput of the wireless device during the estimation window may also be estimated. One or more baseband operation characteristics may be selected based at least in part on the estimated baseband power consumption during the estimation window, possibly in conjunction with the estimated baseband data throughput during the estimation window, current wireless medium conditions, and/or other considerations.

3. 发明授权

US09826559B2 Intra-RRC high-bandwidth grant request techniques 有权
公开(公告)号：US09826559B2
公开(公告)日：2017-11-21
申请号：US15143739
申请日：2016-05-02
申请人： Apple Inc.
发明人： Sarma V. Vangala , David Boettger , Vijay Kumar Ramamurthi , Venkateswara Rao Manepalli , Srinivas Pasupuleti , Swaminathan Balakrishnan , Samy Khay-Ibbat , Tarik Tabet
IPC分类号： H04W76/02 , H04W76/04 , H04W52/02 , H04W28/02 , H04W28/20 , H04W72/12
CPC分类号： H04W76/02 , H04W28/02 , H04W28/20 , H04W52/0209 , H04W72/1252 , H04W76/10 , H04W76/18 , H04W76/28 , Y02D70/1222 , Y02D70/1242 , Y02D70/1262 , Y02D70/1264 , Y02D70/142 , Y02D70/144 , Y02D70/146 , Y02D70/164 , Y02D70/168 , Y02D70/22 , Y02D70/24 , Y02D70/26
摘要： This disclosure relates to techniques for UEs (including link budget limited UEs) to improve communications performance with a cellular network. A UE may be configured to provide a request (for a first process executed by the UE) for a high-bandwidth connection to a base station of a cellular network during a first RRC connection. In some embodiments, the RRC connection is established by another process. In some embodiments, the UE is configured to receive signaling from the base station indicating that the base station cannot satisfy the high-bandwidth connection request and the UE is configured not to send or receive data for the high-bandwidth connection during the first RRC connection in response to the signaling. In some embodiments, the UE is configured to re-send the request on a second, subsequent RRC connection that is not established by the first process. In some embodiments, the UE is configured to opportunistically re-send the request on subsequent RRC connections established by one or more other processes until the base station is able to grant the request.

4. 发明授权

US10356703B2 Dynamic aggression management of cellular connectivity 有权
公开(公告)号：US10356703B2
公开(公告)日：2019-07-16
申请号：US15817960
申请日：2017-11-20
申请人： Apple Inc.
发明人： Srinivas Pasupuleti , Sriram Venkataramanan , Someet K. Lal
IPC分类号： H04W4/02 , H04W48/16 , H04W48/02 , H04W52/02 , H04W8/18 , H04W24/00 , H04W28/02 , H04W76/00 , H04W48/06 , H04W60/00 , H04W74/08 , H04W28/18
摘要： This disclosure relates to techniques for dynamic selection of connection attempt throttling algorithms based on user context. According to some embodiments, a wireless device may monitor certain current conditions of the UE, such as battery level, user activity level, motion level, and/or other conditions. Depending at least in part on the current conditions of the UE, cellular connection attempt parameters may be selected. In some conditions the cellular connection attempt parameters may be selected such as to allow more aggressive pursuit of cellular connectivity, while in other conditions the cellular connection attempt parameters may be selected such as to allow less aggressive pursuit of cellular connectivity.

5. 发明授权

US10149343B2 Use of baseband triggers to coalesce application data activity 有权
公开(公告)号：US10149343B2
公开(公告)日：2018-12-04
申请号：US14708346
申请日：2015-05-11
申请人： Apple Inc.
发明人： Srinivas Pasupuleti , Sarma V. Vangala , Franco Travostino , Padmavathy Bhooma
IPC分类号： H04W76/27 , H04W52/02 , H04W72/08
摘要： This disclosure relates to techniques for using wireless link information from baseband to trigger application data activity. According to some embodiments, wireless link information from baseband may be received at an application processor of a wireless device. The wireless link information may indicate whether the wireless link is in a connected state or an idle state. Network activity timing for one or more application network activity requests may be selected based at least in part on the wireless link information. The application network activity may be initiated for the one or more application network activity requests according to the selected network activity timing.

6. 发明授权

US09794866B2 Mobile device with improved network scanning 有权
公开(公告)号：US09794866B2
公开(公告)日：2017-10-17
申请号：US14689018
申请日：2015-04-16
申请人： Apple Inc.
发明人： Arvind Swaminathan , Umesh K. Shukla , Srinivas Pasupuleti
IPC分类号： H04B1/18 , H04W4/00 , H04W48/16 , H04W52/02 , H04W88/06
CPC分类号： H04W48/16 , H04W52/0216 , H04W88/06 , Y02D70/1242 , Y02D70/1262 , Y02D70/1264 , Y02D70/142 , Y02D70/144 , Y02D70/164 , Y02D70/168 , Y02D70/26
摘要： Apparatuses, systems, and methods for user equipment (UE) devices to more efficiently scan frequency bands for potential base stations may include a UE configured to store information regarding results of prior cellular scan operations for a cell and to perform a new cellular scan operation while camped in the first cell. The new cellular scan operation may be partially based on the stored information. The prior cellular scan operations may have been performed to identify frequencies of available cellular base stations. The UE may update the information regarding results of prior cellular scan operations with information regarding success or failure of the new cellular scan operation. The UE may maintain lists of cells for which a cellular scan has been successful or unsuccessful and adjust the new cellular scan operation based at least partially on contents of at least one of these lists.

7. 发明授权

US09706484B2 Varying HP-PLMN scan rate using scan history 有权
公开(公告)号：US09706484B2
公开(公告)日：2017-07-11
申请号：US14732060
申请日：2015-06-05
申请人： Apple Inc.
发明人： Arvind Swaminathan , Umesh K. Shukla , Srinivas Pasupuleti , Viswanath Nagarajan , Thanigaivelu Elangovan , Madhusudan Chaudhary
IPC分类号： H04B1/16 , H04W4/00 , H04M1/00 , H04B1/38 , H04W48/16 , H04W84/02
CPC分类号： H04W48/16 , H04W84/02
摘要： Apparatuses, systems, and methods for user equipment (UE) devices to more efficiently scan frequency bands for potential base stations may include a UE configured maintain a first list of cells for which a cellular scan has been successful and a second list of cells for which a cellular scan has not been successful. The UE may be configured perform a first cellular while camped on a first cell at an expiration of a scan timer and, if the cellular scan is not successful, the increment a first failure count variable associated with the first cell and add the first cell to the second list if the first cell is not present on the first or second list. Additionally, if the first cellular scan is successful, the UE may be configured to add the first cell to the first list if the first cell is not present on the first list.

8. 发明申请

US20160309400A1 Varying HP-PLMN Scan Rate Using Scan History 有权
标题翻译：使用扫描历史记录改变HP-PLMN扫描速率
公开(公告)号：US20160309400A1
公开(公告)日：2016-10-20
申请号：US14732060
申请日：2015-06-05
申请人： Apple Inc.
发明人： Arvind Swaminathan , Umesh K. Shukla , Srinivas Pasupuleti , Viswanath Nagarajan , Thanigaivelu Elangovan , Madhusudan Chaudhary
IPC分类号： H04W48/16 , H04W84/02
CPC分类号： H04W48/16 , H04W84/02
摘要： Apparatuses, systems, and methods for user equipment (UE) devices to more efficiently scan frequency bands for potential base stations may include a UE configured maintain a first list of cells for which a cellular scan has been successful and a second list of cells for which a cellular scan has not been successful. The UE may be configured perform a first cellular while camped on a first cell at an expiration of a scan timer and, if the cellular scan is not successful, the increment a first failure count variable associated with the first cell and add the first cell to the second list if the first cell is not present on the first or second list. Additionally, if the first cellular scan is successful, the UE may be configured to add the first cell to the first list if the first cell is not present on the first list.
摘要翻译：用于用户设备（UE）设备以更有效地扫描潜在基站的频带的设备，系统和方法可以包括配置的UE配置维护蜂窝扫描已经成功的小区的第一列表以及第蜂窝扫描未成功。 UE可以被配置为在扫描定时器到期时驻留在第一小区上执行第一蜂窝，并且如果蜂窝扫描不成功，则增加与第一小区相关联的第一故障计数变量并将第一小区添加到第二个列表，如果第一个单元格不存在于第一个或第二个列表中。另外，如果第一蜂窝扫描成功，则UE可以被配置为如果第一小区不存在于第一列表上，则将第一小区添加到第一列表。

9. 发明授权

US09414298B1 Dynamic aggression management of cellular connectivity 有权
标题翻译：细胞连接的动态攻击管理
公开(公告)号：US09414298B1
公开(公告)日：2016-08-09
申请号：US14724873
申请日：2015-05-29
申请人： Apple Inc.
发明人： Srinivas Pasupuleti , Sriram Venkataramanan , Someet K. Lal
IPC分类号： H04W60/00 , H04W48/02 , H04W72/06 , H04W60/04 , H04W52/02
CPC分类号： H04W48/16 , H04W8/18 , H04W24/00 , H04W28/02 , H04W28/0221 , H04W28/18 , H04W48/02 , H04W48/06 , H04W52/0209 , H04W52/0251 , H04W52/0261 , H04W60/00 , H04W74/0833 , H04W76/00 , Y02D70/00 , Y02D70/1222 , Y02D70/1242 , Y02D70/1262 , Y02D70/1264 , Y02D70/142 , Y02D70/144 , Y02D70/146 , Y02D70/164 , Y02D70/168 , Y02D70/26
摘要： This disclosure relates to techniques for dynamic selection of connection attempt throttling algorithms based on user context. According to some embodiments, a wireless device may monitor certain current conditions of the UE, such as battery level, user activity level, motion level, and/or other conditions. Depending at least in part on the current conditions of the UE, cellular connection attempt parameters may be selected. In some conditions the cellular connection attempt parameters may be selected such as to allow more aggressive pursuit of cellular connectivity, while in other conditions the cellular connection attempt parameters may be selected such as to allow less aggressive pursuit of cellular connectivity.
摘要翻译：本公开涉及基于用户上下文动态选择连接尝试节流算法的技术。根据一些实施例，无线设备可以监视UE的某些当前状况，例如电池电量，用户活动水平，运动水平和/或其他条件。至少部分地取决于UE的当前状况，可以选择蜂窝连接尝试参数。在一些情况下，可以选择蜂窝连接尝试参数，以允许更积极地追求蜂窝连接性，而在其他条件下，可以选择蜂窝连接尝试参数，以允许对蜂窝连接性的较不积极的追求。

10. 发明授权

US10779227B2 Dynamic aggression management of cellular connectivity 有权
公开(公告)号：US10779227B2
公开(公告)日：2020-09-15
申请号：US16446729
申请日：2019-06-20
申请人： Apple Inc.
发明人： Srinivas Pasupuleti , Sriram Venkataramanan , Someet K. Lal
IPC分类号： H04W24/00 , H04W48/16 , H04W48/02 , H04W52/02 , H04W8/18 , H04W76/00 , H04W28/02 , H04W48/06 , H04W60/00 , H04W74/08 , H04W28/18
摘要： This disclosure relates to techniques for dynamic selection of connection attempt throttling algorithms based on user context. According to some embodiments, a wireless device may monitor certain current conditions of the UE, such as battery level, user activity level, motion level, and/or other conditions. Depending at least in part on the current conditions of the UE, cellular connection attempt parameters may be selected. In some conditions the cellular connection attempt parameters may be selected such as to allow more aggressive pursuit of cellular connectivity, while in other conditions the cellular connection attempt parameters may be selected such as to allow less aggressive pursuit of cellular connectivity.

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