公开(公告)号：US20210297885A1

公开(公告)日：2021-09-23

申请号：US17249970

申请日：2021-03-19

Applicant: Apple Inc.

Inventor： Tarakkumar G. DHANANI ,  Alosious Pradeep PRABHAKAR ,  Madhukar K. SHANBHAG ,  Sandeep K. SUNKESALA ,  Sanjeevi BALASUBRAMANIAN ,  Sharad GARG ,  Shiva Krishna NARRA ,  Sree Ram KODALI ,  Sriram SUBRAMANIAN ,  Vijay GADDE ,  Vijay VENKATARAMAN ,  Vishwanth Kamala GOVINDARAJU ,  Wei ZHANG

IPC: H04W24/10 ,  H04W24/08

Abstract: A user equipment (UE) may skip certain measurements when it is unlikely that the UE will use the measurements. The UE determines that the UE is configured with one of a measurement gap or gapless measurements, identifies that a predetermined condition has been satisfied and implements a mitigation technique in response to identifying that the predetermined condition has been satisfied, wherein the mitigation technique includes omitting performing one of a measurement during the measurement gap or a gapless measurement, wherein the measurement or the gapless measurement corresponds to a first radio access technology (RAT) that is different than a second RAT on which the UE is currently camped.

公开(公告)号：US20250055490A1

公开(公告)日：2025-02-13

申请号：US18731986

申请日：2024-06-03

Applicant: Apple Inc.

Inventor： Murali Mohan CHAKKA ,  Baohua ZHENG ,  Ioannis PEFKIANAKIS ,  Prashant H. VASHI ,  Amith Kumar NAGARAJ ,  Karan R. SACHDEV ,  Muthukumaran DHANAPAL ,  Sharad GARG ,  Vijay GADDE ,  Tarakkumar G. DHANANI ,  Sanjeevi BALASUBRAMANIAN

IPC: H04B1/10 ,  H04B1/04

Abstract: This application sets forth techniques for mitigating radio frequency (RF) interference from wired connections on cellular wireless reception quality, including pre-emptively determining when to perform RF interference mitigation based on various factors. An interference mitigation module in the wireless device determines whether to perform an interference mitigation procedure based on active and/or imminent use of a high-speed wired connection port for data transfer in parallel with a cellular wireless connection that uses a mid-frequency RF band or a high-frequency RF band. The wireless device determines a target cell in a low-frequency RF band and biases measurement reports sent to a cellular wireless network to handover and keep the cellular wireless connection to the target cell in the low-frequency RF band while a high-speed wired connection is active.

公开(公告)号：US20240237104A9

公开(公告)日：2024-07-11

申请号：US18497414

申请日：2023-10-30

Applicant: Apple Inc.

Inventor： Sharad SAMBHWANI ,  Dirk NICKISCH ,  Madhukar K. SHANBHAG ,  Sanjeevi BALASUBRAMANIAN ,  Shiva Krishna NARRA ,  Sriram SUBRAMANIAN ,  Vishwanth Kamala GOVINDARAJU

IPC: H04W76/15 ,  H04B17/20 ,  H04B17/24 ,  H04W8/22 ,  H04W24/08 ,  H04W24/10 ,  H04W28/086 ,  H04W36/00 ,  H04W76/19 ,  H04W76/34 ,  H04W76/38

CPC classification number: H04W76/15 ,  H04B17/24 ,  H04B17/252 ,  H04W8/22 ,  H04W24/08 ,  H04W24/10 ,  H04W28/0865 ,  H04W36/0033 ,  H04W36/0058 ,  H04W36/00698 ,  H04W76/19 ,  H04W76/34 ,  H04W76/38 ,  H04W88/08

Abstract: Some aspects of this disclosure relate to apparatuses and methods for communicating in a first radio access technology (RAT) and a second RAT. A user equipment (UE) can receive, from a first base station using the first RAT, first configuration information for the UE to communicate with a second base station via the second RAT; and receive, from the first base station using the first RAT, a downlink message to enable a communication link between the UE and the second base station via the second RAT. The downlink message includes second configuration information for the UE to communicate with the second base station via the second RAT. The UE can establish the communication link between the UE and the second base station using the second RAT based on a link configuration obtained from the first configuration information and the second configuration information.

公开(公告)号：US20230397271A1

公开(公告)日：2023-12-07

申请号：US17805434

申请日：2022-06-03

Applicant: Apple Inc.

Inventor： Vijendrakumar K. ASHIWAL ,  Bharath JAYARAM ,  Sandeep K. SUNKESALA ,  Sanjeevi BALASUBRAMANIAN ,  Sharad GARG ,  Vijay GADDE ,  Vijay VENKATARAMAN ,  Weidong YANG

IPC: H04W76/15 ,  H04W72/12 ,  H04W72/14

CPC classification number: H04W76/15 ,  H04W72/1284 ,  H04W72/1242 ,  H04W72/14 ,  H04W72/1226

Abstract: This application describes methods and apparatus to manage data transport across multiple radio links for 5G-capable wireless devices. Under certain criteria, including performance of at least one radio link, a mobility state of a 5G-capable wireless device, and data transport requirements for a latency sensitive application session, the 5G-capable wireless device sends buffer status report (BSR) requests for one or more both of the radio links to prioritize and transition uplink (UL) data between radio links before a measurement reporting threshold is met. In some embodiments, the 5G-capable wireless device proactively sends BSR requests for radio resources before the UL data is generated by the latency sensitive application session. In some embodiments, the 5G-capable wireless device duplicates UL data for the latency sensitive application session across multiple radio links.

公开(公告)号：US20230014946A1

公开(公告)日：2023-01-19

申请号：US17811443

申请日：2022-07-08

Applicant: Apple Inc.

Inventor： Sharad SAMBHWANI ,  Dirk NICKISCH ,  Madhukar K. SHANBHAG ,  Sanjeevi BALASUBRAMANIAN ,  Shiva Krishna NARRA ,  Sriram SUBRAMANIAN ,  Vishwanth Kamala GOVINDARAJU

IPC: H04W72/14 ,  H04W72/12 ,  H04L1/00

Abstract: A user equipment (UE) configured to receive an uplink (UL) grant comprising a UL grant size, determine a current UL buffer size, compare the current UL buffer size to the UL grant size and determining an amount of padding to fill the UL grant and determine whether to transmit on the UL grant based on the amount of padding to fill the UL grant.