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公开(公告)号：US20140219151A1
公开(公告)日：2014-08-07
申请号：US14173478
申请日：2014-02-05
Applicant: Apple Inc.
Inventor： Navid Damji , Giri Prassad Deivasigamani , Johnson O. Sebeni , Luciano M. Verger , Madhusudan Chaudhary , Samy Khay-Ibbat , Sarma V. Vangala , Shivesh Makharia , Sree Ram Kodali , Srinivasan Vasudevan , Thanigaivelu Elangovan , Zhu Ji
IPC: H04W52/02
CPC classification number: H04W52/0235 , H04W52/0216 , Y02D70/1262 , Y02D70/1264 , Y02D70/23 , Y02D70/24
Abstract: A method for reducing power consumption in connected mode discontinuous reception is disclosed. The method can include a wireless communication device sending a transmission for a pending HARQ retransmission process and receiving an ACK for the transmission. The method can further include the wireless communication device determining a subset of remaining uplink transmission opportunities in the pending HARQ retransmission process to monitor for an uplink grant in response to receiving the ACK and monitoring the subset of remaining uplink transmission opportunities for an uplink grant. The method can additionally include the wireless communication device entering a sleep state for any uplink transmission opportunities remaining in the pending HARQ retransmission process after monitoring the subset of remaining uplink transmission opportunities in an instance in which an uplink grant for the pending HARQ retransmission process is not received for any of the subset of remaining uplink transmission opportunities.
Abstract translation: 公开了一种用于降低连接模式不连续接收中的功耗的方法。 该方法可以包括无线通信设备发送用于待决HARQ重传过程的传输并且接收用于传输的ACK。 该方法还可以包括无线通信设备确定待决HARQ重传过程中的剩余上行链路传输机会的子集，以响应于接收到该ACK并监视用于上行链路授权的剩余上行链路传输机会的子集来监视上行链路许可。 该方法可以另外包括无线通信设备进入睡眠状态，用于在等待的HARQ重传过程中保持的任何上行链路传输机会之后监视剩余上行链路传输机会的子集，其中用于未决HARQ重传过程的上行链路许可不在 接收到剩余上行链路传输机会的任何子集。
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42.发明申请Reducing Power Consumption in Voice over LTE Terminals using Semi Persistent Scheduling in Connected Discontinuous Reception Mode 有权在连续不连续接收模式下，使用半持续调度降低LTE终端语音中的功耗公开(公告)号：US20140198699A1
公开(公告)日：2014-07-17
申请号：US14153675
申请日：2014-01-13
Applicant: Apple Inc.
Inventor： Shivesh Makharia , Sree Ram Kodali , Navid Damji , Thanigaivelu Elangovan , Luciano Verger , Madhusudan Chaudhary , Johnson O. Sebeni , Srinivasan Vasudevan , Samy Khay-Ibbat , Longda Xing , Jianxiong Shi
CPC classification number: H04W52/028 , H04W52/0216 , H04W52/0229 , H04W72/04 , H04W72/0413 , H04W72/12 , H04W72/1289 , H04W76/28 , H04W88/02 , Y02D70/122 , Y02D70/1242 , Y02D70/1262 , Y02D70/1264 , Y02D70/142 , Y02D70/144 , Y02D70/146 , Y02D70/164 , Y02D70/168 , Y02D70/23 , Y02D70/24
Abstract: A connection with a network that includes a base station (BS) may be established by a user device (UE) via a wireless connection, for conducting communications using semi persistent scheduling (SPS) in a connected discontinuous reception (C-DRX) mode. The SPS transmit periodicity may be adjusted with respect to the SPS activation command and the SPS interval UL (for uplink). Data may then be transmitted during the C-DRX On-Duration periods according to the determined SPS transmit periodicity. In some embodiments, the SPS transmit periodicity is adjusted such that following a first C-DRX On-Duration period when an SPS activation command is received, SPS data transmission occurs a specified number of subframes earlier during each subsequent C-DRX On-Duration period than in the first C-DRX On-Duration period. The SPS data transmission in each subsequent C-DRX On-Duration period may take place as soon as the UE device wakes up during the On-Duration period.
Abstract translation: 与包括基站（BS）的网络的连接可以由用户设备（UE）经由无线连接建立，用于使用在连续的不连续接收（C-DRX）模式中的半永久调度（SPS）进行通信。 可以相对于SPS激活命令和SPS间隔UL（对于上行链路）来调整SPS发送周期。 然后可以根据所确定的SPS发送周期在C-DRX持续时间周期期间发送数据。 在一些实施例中，调整SPS发送周期，使得在接收到SPS激活命令之后的第一C-DRX持续时间周期之后，SPS数据传输在每个随后的C-DRX持续时间段期间发生特定数量的子帧 比在第一个C-DRX持续时间段。 一旦UE设备在持续时间期间唤醒，可以在每个随后的C-DRX持续时间段中的SPS数据传输发生。
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43.发明申请公开(公告)号：US20140128060A1
公开(公告)日：2014-05-08
申请号：US14074193
申请日：2013-11-07
Applicant: Apple Inc.
IPC: H04W76/02
Abstract: A method for negotiating a session personality based at least in part on a roaming agreement is provided. The method can include a roaming access network receiving an identifier provided by an access terminal attendant to establishment of a session between the access terminal and the roaming access network. The method can further include the roaming access network using the identifier to determine a home network associated with the access terminal. The method can additionally include the roaming access network determining one or more radio access technology (RAT) versions covered by a roaming agreement between the home network and the roaming access network. The method can also include the roaming access network negotiating a session personality for use in the session based at least in part on the one or more RAT versions covered by the roaming agreement.
Abstract translation: 提供了至少部分基于漫游协议来谈判会话个性的方法。 该方法可以包括漫游接入网络，接收由接入终端提供的用于在接入终端和漫游接入网络之间建立会话的标识符。 该方法还可以包括使用标识符来确定与接入终端相关联的归属网络的漫游接入网络。 该方法还可以包括确定由归属网络和漫游接入网络之间的漫游协议覆盖的一个或多个无线电接入技术（RAT）版本的漫游接入网络。 该方法还可以包括漫游接入网络至少部分地基于漫游协议覆盖的一个或多个RAT版本来协商在会话中使用的会话个性。
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公开(公告)号：US11917464B2
公开(公告)日：2024-02-27
申请号：US17331331
申请日：2021-05-26
Applicant: Apple Inc.
Inventor： Muhammad Saad , Syed A Rahim , Sharad Garg , Vijay Venkataraman , Jia Tang , Wenping Lou , Thanigaivelu Elangovan , Pengkai Zhao , Tarakkumar G Dhanani
CPC classification number: H04W36/0079 , H04W24/04 , H04W74/0833 , H04W76/19 , H04W36/0069
Abstract: Apparatuses, systems, and methods for RACH procedures to avoid excessive handover/secondary cell group failures. A base station may declare a handover and/or secondary cell group (SCG) failure and may determine that a failure threshold has been met. The base station may perform a remedial action in response to meeting the failure threshold. The failure threshold may be multi-dimensional, where a first dimension is associated with a number of handover/SCG failures and where a second dimension is associated with a time period in which the number of handover/SCG failures occurred. Further, a third dimension may be associated with a UE mobility state and a fourth dimension may be associated with whether the UE is using FR1 or FR2. The remedial action in response to meeting the failure threshold may include the base station suspending transmission of measurement object configurations for a specified period of time.
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公开(公告)号：US20240022926A1
公开(公告)日：2024-01-18
申请号：US18357656
申请日：2023-07-24
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 Nana , Sanjeevi Balasubramanian , Wei Zhang , Madhukar D. 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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Patent Agency Ranking
公开(公告)号：US11812312B2
公开(公告)日：2023-11-07
申请号：US15096138
申请日：2016-04-11
Applicant: Apple Inc.
Inventor： David Boettger , Tarik Tabet , Samy Khay-Ibbat , Farouk Belghoul , Ajoy K. Singh , Thanigaivelu Elangovan , Rafael L. Rivera-Barreto
CPC classification number: H04W36/0066 , H04W36/0022 , H04W36/24 , H04W72/1221 , H04W72/542 , H04W88/06
Abstract: Wireless devices, networks and methods may operate to have a wireless device cause a base station to trigger voice call continuity handovers responsive to the quality of the cellular radio link in addition to the base station triggering such handovers based on location or mobility. Furthermore, wireless communication devices may also perform monitoring of multiple buffers operating within the wireless communication device and associated with different respective communication layers, in addition to monitoring the quality of the cellular radio link, to perform intelligent dropping/discarding and/or scheduling of packets at the wireless communications device. Any one or more of these features may improve the ability of the wireless communications device to achieve stated Voice over Long Term Evolution (VoLTE) performance benchmarks in the context of the realities of current VoLTE networks.
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公开(公告)号：US11770862B2
公开(公告)日：2023-09-26
申请号：US17362096
申请日：2021-06-29
Applicant: Apple Inc.
Inventor： Shivani Suresh Babu , Arun G. Mathias , Rajesh Ambati , Thanigaivelu Elangovan , Ajay Singh , Raghuveer Mallikarjunan , Rohan C. Malthankar , Vikram B. Yerrabommanahalli , Chandiramohan Vasudevan , Juergen H. Kreuchauf , Harshit Chuttani , Punit H. Awatramani , Swapna V. Iyer , Lakshmi N. Kavuri , Muthukumaran Dhanapal , Kanuganti Rajeswar Reddy , Viswanath Nagarajan , Navjot Thakral
IPC: H04W24/10 , H04W76/10 , H04W76/38 , H04M1/72454
CPC classification number: H04W76/10 , H04M1/72454 , H04W24/10 , H04W76/38
Abstract: This disclosure relates to techniques for a wireless device to determine whether to display an indicator of millimeter wave cellular availability. A wireless device may establish a radio resource control connection that includes connectivity with a fifth generation new radio millimeter wave cell. The wireless device may determine to display an indication of millimeter wave cell availability. The wireless device may determine location status information and motion status information for the wireless device. The wireless device may determine when to cease displaying the indication of millimeter wave cell availability after the radio resource control connection is released or the millimeter wave cell is deconfigured based at least in part on the location status information for the wireless device and the motion status information for the wireless device.
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公开(公告)号：US11611943B2
公开(公告)日：2023-03-21
申请号：US17301582
申请日：2021-04-08
Applicant: Apple Inc.
Inventor： Prashant H. Vashi , Ioannis Pefkianakis , Madhusudan Chaudhary , Rajesh Ambati , Thanigaivelu Elangovan
Abstract: A user equipment (UE) determines a transmission power for data transmission to a network. The UE determines a specific absorption rate (SAR) limit associated with the UE and determines a transmission power to be allocated to data transmissions based on one or more applications running on the UE and the SAR limit.
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49.发明申请公开(公告)号：US20220312539A1
公开(公告)日：2022-09-29
申请号：US17833633
申请日：2022-06-06
Applicant: Apple Inc.
Inventor： Muthukumaran Dhanapal , Rajesh Ambati , Lakshmi N. Kavuri , Thanigaivelu Elangovan , Rafael L. Rivera-Barreto , Madhusudan Chaudhary , Divyaprakash P. Bhojkumar , Rohan C. Malthankar , Ajay Singh , Sreevalsan Vallath , Raghuveer Mallikarjunan
Abstract: This disclosure relates to techniques for providing a framework for supporting custom signaling between a wireless device and a cellular network. A wireless device and a cellular base station may establish a wireless link. The wireless device and the cellular base station may perform custom signaling in accordance with the custom signaling framework.
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50.发明授权公开(公告)号：US11357073B2
公开(公告)日：2022-06-07
申请号：US17533854
申请日：2021-11-23
Applicant: Apple Inc.
Inventor： Muthukumaran Dhanapal , Rajesh Ambati , Lakshmi N. Kavuri , Thanigaivelu Elangovan , Rafael L. Rivera-Barreto , Madhusudan Chaudhary , Divyaprakash P. Bhojkumar , Rohan C. Malthankar , Ajay Singh , Sreevalsan Vallath , Raghuveer Mallikarjunan
Abstract: This disclosure relates to techniques for providing a framework for supporting custom signaling between a wireless device and a cellular network. A wireless device and a cellular base station may establish a wireless link. The wireless device and the cellular base station may perform custom signaling in accordance with the custom signaling framework.
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