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公开(公告)号：US20140064165A1
公开(公告)日：2014-03-06
申请号：US13667814
申请日：2012-11-02
Applicant: APPLE INC.
Inventor： Chris Y. Chung , Wen Zhao , Luciano M. Verger , Hyeonkuk Jeong , Gang Lu , Srinivasan Vasudevan , Xiaosong Zhou , Hsi-Jung Wu , James O. Normile
IPC: H04W52/02
CPC classification number: H04N7/15 , H04L12/1827 , H04L65/1069 , H04N5/23241 , H04N5/372 , H04W52/02 , H04W52/0209 , H04W52/0216 , Y02D70/00 , Y02D70/1224 , Y02D70/1242 , Y02D70/1262 , Y02D70/142 , Y02D70/144 , Y02D70/146 , Y02D70/164 , Y02D70/168 , Y02D70/24
Abstract: In video conferencing over a radio network, the radio equipment is a major power consumer especially in cellular networks such as LTE. In order to reduce the radio power consumption in video conferencing, it is important to introduce an enough radio inactive time. Several types of data buffering and bundling can be employed within a reasonable range of latency that doesn't significantly disrupt the real-time nature of video conferencing. In addition, the data transmission can be synchronized to the data reception in a controlled manner, which can result in an even longer radio inactive time and thus take advantage of radio power saving modes such as LTE C-DRX.
Abstract translation: 在无线电网络的视频会议中，无线电设备是主要的电力消费者，特别是在诸如LTE的蜂窝网络中。 为了降低视频会议中的无线电功耗，重要的是要引入足够的无线电时间。 几种类型的数据缓冲和捆绑可以在合理的延迟范围内使用，不会显着破坏视频会议的实时性质。 此外，可以以受控的方式将数据传输同步到数据接收，这可以导致更长的无线电时间，从而利用诸如LTE C-DRX之类的无线电节能模式。
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92.发明申请METHODS AND APPARATUS FOR COEXISTENCE OF WIRELESS SUBSYSTEMS IN A WIRELESS COMMUNICATION DEVICE 有权无线通信设备中无线子系统共存的方法与装置公开(公告)号：US20130331137A1
公开(公告)日：2013-12-12
申请号：US13969268
申请日：2013-08-16
Applicant: Apple Inc.
Inventor： William S. Burchill , Paul V. Flynn , Vinay R. Majjigi , Xiaowen Wang , Kee-Bong Song , Syed A. Mujtaba , Wen Zhao
IPC: H04W52/24
CPC classification number: H04W52/243 , H04B15/00 , H04L1/0002 , H04L1/20 , H04W16/14 , H04W72/082 , H04W76/16 , H04W88/06
Abstract: Methods and apparatus to mitigate interference among multiple wireless subsystems of a wireless communication device are described. A host processor obtains configurations for a plurality of wireless subsystems and evaluates whether potential or actual coexistence interference exists between two or more of the wireless subsystems. The host processor provides configuration information and link quality reporting parameters to and obtains link quality reports from at least two wireless subsystems. When link quality for at least one wireless subsystem fails a set of link quality conditions, the host processor adjusts data requirements for applications that communicate through one or more of the wireless subsystems and/or adjusts radio frequency operating conditions for one or more of the wireless subsystems to mitigate interference among the wireless subsystems.
Abstract translation: 描述了用于减轻无线通信设备的多个无线子系统之间的干扰的方法和装置。 主机处理器获得多个无线子系统的配置，并评估在两个或多个无线子系统之间是否存在潜在的或实际的共存干扰。 主机处理器向至少两个无线子系统提供配置信息和链路质量报告参数并从其获得链路质量报告。 当至少一个无线子系统的链路质量失败一组链路质量状况时，主处理器调整通过一个或多个无线子系统进行通信的应用的数据要求和/或调整无线一个或多个的无线电频率操作条件 子系统，以减轻无线子系统之间的干扰。
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公开(公告)号：US12213067B2
公开(公告)日：2025-01-28
申请号：US18421584
申请日：2024-01-24
Applicant: Apple Inc.
Inventor： Junzhen Qin , Wen Zhao , Lijie Zhang , Lele Cui , Wenping Lou , Qiang Miao , Zhiwei Wang , Ying Zhang , Deepankar Bhattacharjee , Kexin Ma , Alex Yee Kit Ho
IPC: H04W48/18 , H04B17/318 , H04W48/14 , H04W88/10
Abstract: This disclosure relates to techniques for multi-RAT and DSDA capable wireless devices to handle frame blanking in a wireless communication system. A wireless device may establish wireless links according to a first radio access technology and a second radio access technology. The wireless device may determine to perform transmit and receive blanking for one or more antennas of the wireless device for the first radio access technology to perform sounding reference signal transmissions for the second radio access technology based at least in part on a band combination for the wireless links. The wireless device may determine a modification to channel state feedback reporting for the first radio access technology based at least in part on the transmit and receive blanking. The wireless device may perform channel state feedback reporting using the determined modification.
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公开(公告)号：US11758420B2
公开(公告)日：2023-09-12
申请号：US17888989
申请日：2022-08-16
Applicant: Apple inc.
Inventor： Alosious Pradeep Prabhakar , Wen Zhao , Lakshmi N. Kavuri , Li Su , Sagar B. Shah , Sriram Subramanian , Vijay Venkataraman , Vishwanth Kamala Govindaraju , Shiva Krishna Narra , Sanjeevi Balasubramanian , Wei Zhang , Madhukar K. Shanbhag , Sandeep K. Sunkesala , Srinivasan Nimmala , Muthukumaran Dhanapal , Tarakkumar G. Dhanani , Sree Ram Kodali , Ioannis Pefkianakis , Dhruv Khati , Franco Travostino , Thanigaivelu Elangovan , Madhusudan Chaudhary , Geoffrey R. Hall
Abstract: This disclosure relates to methods and devices for mitigating overheating in a user equipment device (UE). The UE is configured to communicate over each of LTE and 5G NR and may be configured to communicate through 5G NR over each of a Sub-6GHz and a millimeter Wave (mmW) frequency band. The UE is configured to establish an ENDC connection with an enB and one or more gNBs. The UE implements intelligent transmission modification and cell measurement adjustments to mitigate overheating and reduce battery drain.
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公开(公告)号：US11716122B2
公开(公告)日：2023-08-01
申请号：US17593539
申请日：2021-04-15
Applicant: APPLE INC.
Inventor： Haitong Sun , Chunhai Yao , Chunxuan Ye , Dawei Zhang , Hong He , Oghenekome Oteri , Pengkai Zhao , Sigen Ye , Wei Zeng , Weidong Yang , Wen Zhao , Yushu Zhang
IPC: H04B7/0408 , H01Q15/24 , H04B7/0456 , H04B7/10 , H04B7/155
CPC classification number: H04B7/0408 , H01Q15/246 , H04B7/0469 , H04B7/10 , H04B7/1555
Abstract: Various systems and methods disclosed herein describe improvements for beam management that leverage virtualization across a vertical polarization (V-Pol) and horizontal polarization (H-Pol). One or more of a user equipment (UE) and a base station may include an antenna array comprising V-Pol antenna elements and H-Pol antenna elements. The UE may determine a number of receive (Rx) beam of an Rx beam sweep are needed, signal this number to the base station, and perform the beam sweep according to one or both of the V-Pol and H-Pol. A UE may use group based beam reporting to indicate to the base station a transmit (Tx) beam upon which downlink MIMO using V-Pol and H-Pol may be supported by reporting a same transmission configuration indication (TCI) corresponding to the Tx beam for both a first Rx beam and a second Rx beam in a group based beam reporting message.
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Patent Agency Ranking
公开(公告)号：US11558758B2
公开(公告)日：2023-01-17
申请号：US16952906
申请日：2020-11-19
Applicant: Apple Inc.
Inventor： Alosious Pradeep Prabhakar , Wen Zhao , Lakshmi N. Kavuri , Li Su , Sagar B. Shah , Sriram Subramanian , Vijay Venkataraman , Vishwanth Kamala Govindaraju , Shiva Krishna Narra , Sanjeevi Balasubramanian , Wei Zhang , Madhukar K. Shanbhag , Sandeep K. Sunkesala , Srinivasan Nimmala , Muthukumaran Dhanapal , Tarakkumar G. Dhanani , Sree Ram Kodali , Ioannis Pefkianakis , Dhruv Khati , Franco Travostino , Thanigaivelu Elangovan , Madhusudan Chaudhary , Geoffrey R. Hall
Abstract: This disclosure relates to methods and devices for mitigating overheating in a user equipment device (UE). The UE is configured to communicate over each of LTE and 5G NR and may be configured to communicate through 5G NR over each of a Sub-6 GHz and a millimeter Wave (mmW) frequency band. The UE is configured to establish an ENDC connection with an enB and one or more gNBs. The UE implements intelligent transmission modification and cell measurement adjustments to mitigate overheating and reduce battery drain.
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公开(公告)号：US20220418026A1
公开(公告)日：2022-12-29
申请号：US17901057
申请日：2022-09-01
Applicant: Apple Inc.
Inventor： Fangli Xu , Wen Zhao , Sachin J. Sane , Sagar B. Shah , Muthukumaran Dhanapal , Sriram Subramanian , Madhukar K. Shanbhag , Vishwanth Kamala Govindaraju , Sandeep K. Sunkesala , Tarakkumar G. Dhanani , Sree Ram Kodali , Vijay Gadde , Shiva Krishna Narra , Sharad Garg , Sanjeevi Balasubramanian , Dawei Zhang , Haijing Hu , Rajesh Ambati
Abstract: Apparatuses, systems, and methods for a wireless device to perform negotiation of bearer type configuration and/or related parameters. A user equipment device (UE) and/or network may determine a bearer configuration and/or other parameters based on information or measurements of the UE. The UE and the BS may exchange data using a negotiated configuration.
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公开(公告)号：US20220394513A1
公开(公告)日：2022-12-08
申请号：US17888989
申请日：2022-08-16
Applicant: Apple Inc.
Inventor： Alosious Pradeep Prabhakar , Wen Zhao , Lakshmi N. Kavuri , Li Su , Sagar B. Shah , Sriram Subramanian , Vijay Venkataraman , Vishwanth Kamala Govindaraju , Shiva Krishna Narra , Sanjeevi Balasubramanian , Wei Zhang , Madhukar K. Shanbhag , Sandeep K. Sunkesala , Srinivasan Nimmala , Muthukumaran Dhanapal , Tarakkumar G. Dhanani , Sree Ram Kodali , Ioannis Pefkianakis , Dhruv Khati , Franco Travostino , Thanigaivelu Elangovan , Madhusudan Chaudhary , Geoffrey R. Hall
Abstract: This disclosure relates to methods and devices for mitigating overheating in a user equipment device (UE). The UE is configured to communicate over each of LTE and 5G NR and may be configured to communicate through 5G NR over each of a Sub-6GHz and a millimeter Wave (mmW) frequency band. The UE is configured to establish an ENDC connection with an enB and one or more gNBs. The UE implements intelligent transmission modification and cell measurement adjustments to mitigate overheating and reduce battery drain.
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公开(公告)号：US11470665B2
公开(公告)日：2022-10-11
申请号：US16959995
申请日：2019-08-15
Applicant: Apple Inc.
Inventor： Fangli Xu , Wen Zhao , Sachin J. Sane , Sagar B. Shah , Muthukumaran Dhanapal , Sriram Subramanian , Madhukar K. Shanbhag , Vishwanth Kamala Govindaraju , Sandeep K. Sunkesala , Tarakkumar G. Dhanani , Sree Ram Kodali , Vijay Gadde , Shiva Krishna Narra , Sharad Garg , Sanjeevi Balasubramanian , Dawei Zhang , Haijing Hu , Rajesh Ambati
Abstract: Apparatuses, systems, and methods for a wireless device to perform negotiation of bearer type configuration and/or related parameters. A user equipment device (UE) and/or network may determine a bearer configuration and/or other parameters based on information or measurements of the UE. The UE and the BS may exchange data using a negotiated configuration.
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公开(公告)号：US20210195439A1
公开(公告)日：2021-06-24
申请号：US16952906
申请日：2020-11-19
Applicant: Apple Inc.
Inventor： Alosious Pradeep Prabhakar , Wen Zhao , Lakshmi N. Kavuri , Li Su , Sagar B. Shah , Sriram Subramanian , Vijay Venkataraman , Vishwanth Kamala Govindaraju , Shiva Krishna Narra , Sanjeevi Balasubramanian , Wei Zhang , Madhukar K. Shanbhag , Sandeep K. Sunkesala , Srinivasan Nimmala , Muthukumaran Dhanapal , Tarakkumar G. Dhanani , Sree Ram Kodali , loannis Pefkianakis , Dhruv Khati , Franco Travostino , Thanigaivelu Elangovan , Madhusudan Chaudhary , Geoffrey R. Hall
Abstract: This disclosure relates to methods and devices for mitigating overheating in a user equipment device (UE). The UE is configured to communicate over each of LTE and 5G NR and may be configured to communicate through 5G NR over each of a Sub-6 GHz and a millimeter Wave (mmW) frequency band. The UE is configured to establish an ENDC connection with an enB and one or more gNBs. The UE implements intelligent transmission modification and cell measurement adjustments to mitigate overheating and reduce battery drain.
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