公开(公告)号：EP3909186A1

公开(公告)日：2021-11-17

申请号：EP20703670.8

申请日：2020-01-11

Applicant: Apple Inc.

Inventor： YING, Dawei ,  GHOZLAN, Hassan ,  LI, Qian ,  WU, Geng

IPC: H04L5/00

公开(公告)号：EP4236186A2

公开(公告)日：2023-08-30

申请号：EP23186272.3

申请日：2020-01-11

Applicant: Apple Inc.

Inventor： YING, Dawei ,  GHOZLAN, Hassan ,  LI, Qian ,  WU, Geng

IPC: H04L5/00

Abstract: Disclosed herein are system, method, and computer program product embodiments for identifying an aggressor device or an aggressor beam of an aggressor device. The embodiments further mitigate the impact of the identified aggressor device or the identified aggressor beam of the aggressor device.

公开(公告)号：EP3909155A1

公开(公告)日：2021-11-17

申请号：EP20704161.7

申请日：2020-01-13

Applicant: Apple Inc.

Inventor： GHOZLAN, Hassan ,  LI, Qian ,  YING, Dawei ,  WU, Geng

IPC: H04B17/318

公开(公告)号：EP3334226B1

公开(公告)日：2020-03-25

申请号：EP18152994.2

申请日：2010-02-05

Applicant: Apple Inc.

Inventor： TEE, Lai King ,  WU, Geng ,  LI, Jun ,  TANG, Yuqiang ,  WANG, Neng ,  XU, Hua ,  MA, Jianglei

IPC: H04W64/00 ,  H04W24/10

公开(公告)号：EP4236186A3

公开(公告)日：2023-11-15

申请号：EP23186272.3

申请日：2020-01-11

Applicant: Apple Inc.

Inventor： YING, Dawei ,  GHOZLAN, Hassan ,  LI, Qian ,  WU, Geng

IPC: H04L5/00 ,  H04W24/00

Abstract: Disclosed herein are system, method, and computer program product embodiments for identifying an aggressor device or an aggressor beam of an aggressor device. The embodiments further mitigate the impact of the identified aggressor device or the identified aggressor beam of the aggressor device.

公开(公告)号：EP3806379A1

公开(公告)日：2021-04-14

申请号：EP20211609.1

申请日：2015-12-14

Applicant: Apple Inc.

Inventor： LI, Qian ,  NIU, Huaning ,  WU, Geng

IPC: H04L5/00 ,  H04B7/06

Abstract: Embodiments of an Evolved Node-B (eNB) User Equipment (UE) and methods for directional communication are generally described herein. The eNB may transmit, during a downlink sub-frame, a first beam refinement training signal and an uplink scheduling block to a first UE according to a downlink transmission direction from the eNB to the first UE. The eNB 104 may further transmit, during the downlink sub-frame, a second beam refinement training signal and a downlink scheduling block to a second UE according to a downlink transmission direction from the eNB to the second UE. The uplink scheduling block may indicate scheduled uplink resources for a scheduled uplink transmission by the first UE and the downlink scheduling block may indicate scheduled downlink resources for a scheduled downlink transmission to the second UE.

公开(公告)号：EP2272229B1

公开(公告)日：2017-10-11

申请号：EP09732470.1

申请日：2009-04-17

Applicant: Apple Inc.

Inventor： JANG, Ke-Chi ,  SONG, Yi ,  WU, Geng

IPC: H04W36/14

CPC classification number: H04W36/0011 ,  H04W36/14 ,  H04W88/06

公开(公告)号：EP3903519A1

公开(公告)日：2021-11-03

申请号：EP20712137.7

申请日：2020-02-17

Applicant: Apple Inc.

Inventor： GHOZLAN, Hassan ,  YING, Dawei ,  LI, Qian ,  WU, Geng

IPC: H04W12/12 ,  H04W52/24 ,  H04L5/00 ,  H04W24/10

公开(公告)号：EP3874666A1

公开(公告)日：2021-09-08

申请号：EP19879757.3

申请日：2019-10-31

Applicant: Apple Inc.

Inventor： GHOZLAN, Hassan ,  LI, Qian ,  YING, Dawei ,  WU, Geng

IPC: H04L5/00 ,  H04L5/14 ,  H04J11/00

公开(公告)号：EP3334226A1

公开(公告)日：2018-06-13

申请号：EP18152994.2

申请日：2010-02-05

Applicant: Apple Inc.

Inventor： TEE, Lai King ,  WU, Geng ,  LI, Jun ,  TANG, Yuqiang ,  WANG, Neng ,  XU, Hua ,  MA, Jianglei

IPC: H04W64/00

Abstract: Neighbor cell hearability can be improved by including an additional reference signal that can be detected at a low sensitivity and a low signal-to-noise ratio, by introducing non-unity frequency reuse for the signals used for a time difference of arrival (TDOA) measurement, e.g., orthogonality of signals transmitted from the serving cell sites and the various neighbor cell sites. The new reference signal, called the TDOA-RS, is proposed to improve the hearability of neighbor cells in a cellular network that deploys 3GPP EUTRAN (LTE) system, and the TDOA-RS can be transmitted in any resource blocks (RB) for PDSCH and/or MBSFN subframe, regardless of whether the latter is on a carrier supporting both PMCH and PDSCH or not. Besides the additional TDOA-RS reference signal, an additional synchronization signal (TDOA-sync) may also be included to improve the hearability of neighbor cells.