公开(公告)号：EP4434293A1

公开(公告)日：2024-09-25

申请号：EP21963686.7

申请日：2021-11-15

Applicant: QUALCOMM INCORPORATED

Inventor： GUO, Shaozhen ,  XU, Changlong ,  SUN, Jing ,  ZHANG, Xiaoxia ,  DAMNJANOVIC, Aleksandar ,  YANG, Luanxia ,  CHEN, Siyi ,  XU, Hao

IPC: H04W76/14

CPC classification number: H04W76/14 ,  H04W16/14 ,  H04W74/0808 ,  H04W74/006

公开(公告)号：EP4374645A1

公开(公告)日：2024-05-29

申请号：EP21749077.0

申请日：2021-07-21

Applicant: QUALCOMM INCORPORATED

Inventor： YUAN, Fang ,  ZHOU, Yan ,  DAMNJANOVIC, Aleksandar ,  LUO, Tao ,  ZHANG, Xiaoxia

IPC: H04W72/12 ,  H04W72/23

CPC classification number: H04W72/1268 ,  H04W72/23

公开(公告)号：EP4329366A3

公开(公告)日：2024-05-22

申请号：EP24151727.5

申请日：2018-05-22

Applicant: QUALCOMM Incorporated

Inventor： SADEK, Ahmed ,  XUE, Yisheng ,  MALLIK, Siddhartha ,  KADOUS, Tamer ,  ZHANG, Xiaoxia ,  YOO, Taesang ,  FAN, Michael Mingxi ,  DAMNJANOVIC, Aleksandar ,  WEI, Yongbin ,  SUN, Jing

IPC: H04L5/00 ,  H04W28/26 ,  H04B17/345

CPC classification number: H04L5/0048 ,  H04L5/006 ,  H04L5/14 ,  H04L27/0014 ,  H04W16/14 ,  H04L5/0035 ,  H04W28/26 ,  Y02D30/70 ,  H04B17/345

Abstract: A medium reservation framework is disclosed for coexistence of coordinated and uncoordinated wireless networks in licensed spectrum and shared spectrum. The proposed medium reservation framework organically takes into account operating regimes with different numbers of Tx/Rx antennas per node, provides flexibility in trading off medium contention aggressiveness and power saving, leverages the inherent synchronization nature of NR, and covers both coordinated and uncoordinated operation scenarios. Various aspects of the medium reservation framework may be centered on one or more combinaitons of some basic building blocks, such as an operation grid, synchronization signals, and reservation messages, such as a reservation request signal (RRQ) and one or more a reservation response signals (RRS).

公开(公告)号：EP4338306A1

公开(公告)日：2024-03-20

申请号：EP22714093.6

申请日：2022-03-14

Applicant: QUALCOMM INCORPORATED

Inventor： CHISCI, Giovanni ,  SUN, Jing ,  CHENDAMARAI KANNAN, Arumugam ,  CHANDE, Vinay ,  IYER, Sumant Jayaraman ,  PAPALEO, Marco ,  LUO, Tao ,  DAMNJANOVIC, Aleksandar ,  ZHANG, Xiaoxia

IPC: H04B7/06 ,  H04B7/08 ,  H04B17/10 ,  H04W74/08

公开(公告)号：EP4331122A1

公开(公告)日：2024-03-06

申请号：EP21728808.3

申请日：2021-04-27

Applicant: QUALCOMM INCORPORATED

Inventor： YUAN, Fang ,  DAMNJANOVIC, Aleksandar ,  ZHOU, Yan ,  KHOSHNEVISAN, Mostafa ,  NAM, Wooseok ,  SUN, Jing ,  LUO, Tao ,  ZHANG, Xiaoxia

IPC: H04B7/026 ,  H04B7/06 ,  H04W88/04 ,  H04B7/0404

公开(公告)号：EP4327478A1

公开(公告)日：2024-02-28

申请号：EP21729800.9

申请日：2021-04-23

Applicant: QUALCOMM Incorporated

Inventor： YUAN, Fang ,  DAMNJANOVIC, Aleksandar ,  ZHOU, Yan ,  LUO, Tao ,  ZHANG, Xiaoxia

IPC: H04B7/08 ,  H04B7/0452

公开(公告)号：EP4316157A1

公开(公告)日：2024-02-07

申请号：EP22714097.7

申请日：2022-03-11

Applicant: QUALCOMM INCORPORATED

Inventor： CHISCI, Giovanni ,  SUN, Jing ,  CHENDAMARAI KANNAN, Arumugam ,  CHANDE, Vinay ,  DAMNJANOVIC, Aleksandar ,  ZHANG, Xiaoxia

IPC: H04W74/08 ,  H04B7/02

公开(公告)号：EP4301080A2

公开(公告)日：2024-01-03

申请号：EP23209335.1

申请日：2015-03-09

Applicant: Qualcomm Incorporated

Inventor： LUO, Tao ,  PATEL, Shimman Arvind ,  CHEN, Wanshi ,  BHUSHAN, Naga ,  WEI, Yongbin ,  XU, Hao ,  DAMNJANOVIC, Aleksandar ,  JI, Tingfang ,  MALLADI, Durga Prasad ,  YERRAMALLI, Srinivas ,  GAAL, Peter

IPC: H04W74/08

Abstract: Techniques are described for wireless communication. A first method includes transmitting a first signal to indicate accessing a first channel in a radio frequency spectrum band, and transmitting information with the first signal in the radio frequency spectrum band. A second method includes winning contention to access a radio frequency spectrum band, and after the winning contention to access the radio frequency spectrum band, transmitting a first signal to align a starting point of a second signal with a reference boundary associated with the radio frequency spectrum band. A third method includes winning contention to access a radio frequency spectrum band during a first frame period, the first frame selected from a plurality of different frame periods, and transmitting a signal at a periodicity during one or more subframes of the first frame period for each of the plurality of different frame periods.

公开(公告)号：EP4278825A1

公开(公告)日：2023-11-22

申请号：EP21841136.1

申请日：2021-12-15

Applicant: QUALCOMM INCORPORATED

Inventor： LIU, Chih-hao ,  XUE, Yisheng ,  DAMNJANOVIC, Aleksandar ,  SUN, Jing ,  ZHANG, Xiaoxia ,  PRAKASH, Rajat ,  MONTOJO, Juan ,  LUO, Tao

IPC: H04W74/08 ,  H04W76/14

公开(公告)号：EP4260610A1

公开(公告)日：2023-10-18

申请号：EP21824255.0

申请日：2021-11-15

Applicant: QUALCOMM Incorporated

Inventor： DAMNJANOVIC, Jelena ,  LUO, Tao ,  DAMNJANOVIC, Aleksandar

IPC: H04W36/08