公开(公告)号：US20250142607A1

公开(公告)日：2025-05-01

申请号：US19012413

申请日：2025-01-07

Applicant: Apple Inc.

Inventor： Madhusudan CHAUDHARY ,  Arun G. MATHIAS ,  Rajesh AMBATI ,  Ajay SINGH ,  Franco TRAVOSTINO ,  Muthukumaran DHANAPAL ,  Lakshmi N. KAVURI ,  Ajoy K. SINGH ,  Thanigaivelu ELANGOVAN ,  Ioannis PEFKIANAKIS ,  Raghuveer MALLIKARJUNAN ,  Faraz FAHEEM ,  Geoffrey R. HALL ,  Harshit CHUTTANI ,  Rohan C. MALTHANKAR ,  Prashant H. VASHI ,  Hisham A. MAHMOUD ,  Henri S. BERGER ,  Divyaprakash P. BHOJKUMAR

IPC: H04W72/51 ,  H04L65/61 ,  H04W52/02 ,  H04W72/0453

Abstract: Embodiments described herein relate to managing access to 5G cellular baseband resources for 5G-capable wireless devices. A wireless device can monitor application workloads by analyzing communication network performance requirements for a given application in-use or launching for future use along with system-level indications of overall device usage, battery level, and mobility status to determine whether access to 5G cellular baseband resources is recommended for an application. A 5G cellular baseband resource recommendation is provided for an application indicating a level of bandwidth in current use or expected for future use as well as a confidence metric in the bandwidth level indication. The 5G cellular baseband resource recommendation is used with additional device criteria to determine whether access to one or more 5G radio frequency bands is allowed.

公开(公告)号：US20210282127A1

公开(公告)日：2021-09-09

申请号：US17189015

申请日：2021-03-01

Applicant: Apple Inc.

Inventor： Madhusudan CHAUDHARY ,  Arun G. MATHIAS ,  Rajesh AMBATI ,  Ajay SINGH ,  Franco TRAVOSTINO ,  Muthukumaran DHANAPAL ,  Lakshmi N. KAVURI ,  Ajoy K. SINGH ,  Thanigaivelu ELANGOVAN ,  Ioannis PEFKIANAKIS ,  Raghuveer MALLIKARJUNAN ,  Faraz FAHEEM ,  Geoffrey R. HALL ,  Harshit CHUTTANI ,  Rohan C. MALTHANKAR ,  Prashant H. VASHI ,  Hisham A. MAHMOUD ,  Henri S. BERGER ,  Divyaprakash P. BHOJKUMAR

IPC: H04W72/04 ,  H04L29/06 ,  H04N7/14

Abstract: Embodiments described herein relate to managing access to 5G cellular baseband resources for 5G-capable wireless devices. A wireless device can monitor application workloads by analyzing communication network performance requirements for a given application in-use or launching for future use along with system-level indications of overall device usage, battery level, and mobility status to determine whether access to 5G cellular baseband resources is recommended for an application. A 5G cellular baseband resource recommendation is provided for an application indicating a level of bandwidth in current use or expected for future use as well as a confidence metric in the bandwidth level indication. The 5G cellular baseband resource recommendation is used with additional device criteria to determine whether access to one or more 5G radio frequency bands is allowed.

公开(公告)号：US20180351873A1

公开(公告)日：2018-12-06

申请号：US15609316

申请日：2017-05-31

Applicant: APPLE INC.

Inventor： An CHAN ,  Soo Young LEE ,  Abhishek A. BHONSLE ,  Anish K. GOYAL ,  Madhusudan CHAUDHARY ,  Wanping ZHANG ,  Tahir SHAMIM ,  Raghuveer MALLIKARJUNAN

IPC: H04L12/823 ,  H04W28/02 ,  H04W28/14 ,  H04L12/879

CPC classification number: H04L47/32 ,  H04W28/0278 ,  H04W28/14

Abstract: Methods, systems and apparatus for a user equipment to implement a dynamic discard timer. The user equipment may generate a packet for transmission and store the packet in a buffer of the user equipment. The user equipment may then generate a timeout value for a discard timer for the buffer, where the discard timer discards the packet from the buffer when the timeout value is reached. After a predetermined amount of time, the user equipment may determine whether the packet has been discarded from the buffer and, when it is determined that the packet has not been discarded from the buffer, update the timeout value.

公开(公告)号：US20170359761A1

公开(公告)日：2017-12-14

申请号：US15177802

申请日：2016-06-09

Applicant: APPLE INC.

Inventor： Venkateswara Rao MANEPALLI ,  Lakshmi N. KAVURI ,  Madhusudan CHAUDHARY ,  Srinivasan NIMMALA ,  Jianxiong SHI

IPC: H04W36/14 ,  H04W76/06 ,  H04W76/02 ,  H04W36/32 ,  H04W4/00 ,  H04W84/12 ,  H04W84/04

CPC classification number: H04W36/14 ,  H04W4/80 ,  H04W36/24 ,  H04W76/19 ,  H04W76/38 ,  H04W84/12

Abstract: Described herein are apparatus, systems and methods for improved mobility between wireless networks. A method may comprise, at a user equipment (“UE”) in communication with a cellular network activating a detach timer for the cellular network, detecting a short-range network, communicating with the short-range network, storing registration and bearer context data related to the cellular network, interrupting communication with the cellular network, and prior to the expiration of the detach timer, reconnecting to the cellular network via a service request without using an attach procedure.

公开(公告)号：US20150296483A1

公开(公告)日：2015-10-15

申请号：US14685546

申请日：2015-04-13

Applicant: Apple Inc.

Inventor： Jianxiong SHI ,  Madhusudan CHAUDHARY ,  Li SU ,  Isabel MAHE

IPC: H04W68/02 ,  H04W72/12

CPC classification number: H04W68/02 ,  H04W72/1215 ,  H04W72/1226 ,  H04W92/04

Abstract: Methods and apparatus for intelligent scheduling of client device tasks based on one or more network scheduling constraints. During normal network operation, a client device performs an array of scheduled maintenance tasks to optimize network performance (e.g., signal strength measurements, etc.) However, during hybrid network operation, regularly scheduled maintenance tasks for a first network can interrupt higher priority tasks on other networks. Consequently, the present invention in one embodiment provides a method for a client device to properly prioritize and re-schedule maintenance tasks. For example, CDMA 1X cell selection (or cell re-selection) procedures have flexible time constraints, and can be postponed (or expedited) to minimize impact on LTE network traffic.

Abstract translation: 基于一个或多个网络调度约束的客户端设备任务的智能调度的方法和装置。 在正常的网络运行期间，客户端设备执行计划维护任务的阵列以优化网络性能（例如，信号强度测量等）。但是，在混合网络运行期间，第一个网络的定期维护任务可以中断较高优先级的任务 其他网络。 因此，本发明在一个实施例中提供了一种用于客户端设备适当地确定优先级并重新安排维护任务的方法。 例如，CDMA 1X小区选择（或小区重选）过程具有灵活的时间约束，并且可以推迟（或加速）以最小化对LTE网络流量的影响。