公开(公告)号：WO2021155392A1

公开(公告)日：2021-08-05

申请号：PCT/US2021/070039

申请日：2021-01-14

Applicant: QUALCOMM INCORPORATED

Inventor： GULATI, Kapil ,  ABEDINI, Navid ,  PARTYKA, Andrzej ,  RAGHAVAN, Vasanthan ,  LI, Junyi ,  KOYMEN, Ozge

IPC: H04W56/00

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a base station may determine, for full-duplex mode communication on a first link and a second link, a timing adjustment to at least one of a first timing or a second timing, wherein the timing adjustment is to cause a delay between clutter reflection from a first signal and an occurrence of a second signal to occur during a cyclic prefix of the second signal; cause the timing adjustment to be applied to the at least one of the first timing or the second timing; and communicate in the full-duplex mode with a first node and a second node in accordance with the timing adjustment, wherein communicating includes transmitting the first signal to the first node and receiving the second signal from the second node. Numerous other aspects are provided.

公开(公告)号：WO2021146119A1

公开(公告)日：2021-07-22

申请号：PCT/US2021/012779

申请日：2021-01-08

Applicant: QUALCOMM INCORPORATED

Inventor： DIMOU, Konstantinos ,  GUPTA, Piyush ,  GULATI, Kapil ,  LI, Junyi ,  LIU, Jingyuan ,  LEONIDOV, Alexander ,  AKKARAKARAN, Sony ,  NAM, Wooseok ,  ZHOU, Yan ,  KOYMEN, Ozge ,  LUO, Tao

IPC: H04L1/00 ,  H04L1/18 ,  H04B7/145 ,  H04B7/15507 ,  H04L1/0053 ,  H04L2001/0097

Abstract: Methods, systems, and devices for wireless communications are described. In some communications systems, interference may impede signaling between a base station and a target user equipment (UE) such that a base station may identify a donor UE to relay communications to the target UE. The donor UE may receive a coded data packet from the base station, and may identify a radio network temporary identifier (RNTI) scrambling code for the packets addressed to the target UE. In cases where the donor UE identifies that the packet has an RNTI scrambling code associated with the target UE, the donor UE may forward the coded data packet to the target UE base on the RNTI scrambling code. Such early detection of data packets addressed to the target UE may allow for the UE to forward a data packet without fully decoding the packet.

公开(公告)号：WO2019232456A1

公开(公告)日：2019-12-05

申请号：PCT/US2019/035026

申请日：2019-05-31

Applicant: QUALCOMM INCORPORATED

Inventor： AKKARAKARAN, Sony ,  LUO, Tao ,  KOYMEN, Ozge ,  NAM, Wooseok ,  CELEBI, Samel

IPC: H04W64/00 ,  H04W84/06 ,  H04W24/10 ,  H04W72/04 ,  H04W24/02 ,  H04W88/08

Abstract: Positioning methods suitable for use in a wireless network that utilizes beamformed communication are disclosed. In an aspect, a range and/or granularity for reporting a reference signal timing difference (RSTD) may be configurable according to one or more beam parameters (e.g., a repetition factor, a beam shape, a frequency band, a subcarrier spacing numerology, a cyclic prefix, etc.). In another aspect, a transmitting node may transmit one or more parameters associated with a beam used to transmit a positioning reference signal (e.g., an angle of departure, a zenith of departure, a beamwidth, etc.). According to another aspect, a cyclic prefix length for a positioning reference signal that a transmitting node transmits via one or more beams may be configured to increase a number of neighbor cells visible to a receiving node.

公开(公告)号：WO2012078672A1

公开(公告)日：2012-06-14

申请号：PCT/US2011/063593

申请日：2011-12-06

Applicant: QUALCOMM INCORPORATED ,  RANGAN, Sundeep ,  HANDE, Prashanth ,  RATNAKAR, Niranjan N. ,  KOYMEN, Ozge ,  MADAN, Ritesh K. ,  MAHARSHI, Atul ,  ROY, Subhadeep P. ,  RAY, Siddharth ,  RABII, Khosro M.

Inventor： RANGAN, Sundeep ,  HANDE, Prashanth ,  RATNAKAR, Niranjan N. ,  KOYMEN, Ozge ,  MADAN, Ritesh K. ,  MAHARSHI, Atul ,  ROY, Subhadeep P. ,  RAY, Siddharth ,  RABII, Khosro M.

IPC: H04L1/18

CPC classification number: H04L1/1877 ,  H04L1/188

Abstract: The apparatus and methods described herein are used to provide data between an application and a modem. One method includes providing data in application data units from the application to the modem, transmitting the data from the modem to a receiver, and reporting by the modem to the application, whether each application data unit has been successfully transmitted from the modem to the receiver.

Abstract translation: 本文描述的装置和方法用于在应用和调制解调器之间提供数据。 一种方法包括将应用数据单元中的数据从应用程序提供给调制解调器，将数据从调制解调器发送到接收机，并由调制解调器向应用程序报告，每个应用数据单元是否已经成功地从调制解调器发送到接收机 。

公开(公告)号：WO2023033929A1

公开(公告)日：2023-03-09

申请号：PCT/US2022/036684

申请日：2022-07-11

Applicant: QUALCOMM INCORPORATED

Inventor： GURELLI, Mehmet Izzet ,  WU, Qiang ,  LI, Junyi ,  HORMIS, Raju ,  LUO, Tao ,  ABEDINI, Navid ,  KOYMEN, Ozge ,  FAYAZBAKHSH, Farideddin

IPC: H04B7/155 ,  H04B7/06

Abstract: A node including an RU and a control entity is disclosed. The node may receive, from a base station at a control entity of the node, an indication of at least one obstruction for communication via at least one reflective surface. The indication may indicate to the control entity to utilize an RU of the node and the at least one reflective surface for communication. The node may configure, upon receiving the indication of the at least one obstruction, the RU and the at least one reflective surface for communication with the base station. The node may forward communication received from, or forward communication to, the base station via the RU and the at least one reflective surface based on the at least one obstruction for communication.

公开(公告)号：WO2021011176A1

公开(公告)日：2021-01-21

申请号：PCT/US2020/039892

申请日：2020-06-26

Applicant: QUALCOMM INCORPORATED

Inventor： HORMIS, Raju ,  LI, Junyi ,  CEZANNE, Juergen ,  ABEDINI, Navid ,  KOYMEN, Ozge

IPC: H04B7/06 ,  H04B7/12

Abstract: Certain aspects of the present disclosure provide techniques and architectures for the use of multiple antenna technology which may enable a wireless communication system to exploit the spatial domain to support spatial multiplexing, beamforming, and transmit diversity over a wide frequency range and/or multiple bands to communicate with multiple users.

公开(公告)号：WO2020242803A1

公开(公告)日：2020-12-03

申请号：PCT/US2020/033431

申请日：2020-05-18

Applicant: QUALCOMM INCORPORATED

Inventor： HORMIS, Raju ,  LI, Junyi ,  ABEDINI, Navid ,  CEZANNE, Juergen ,  KOYMEN, Ozge

IPC: H04B7/155

Abstract: The present disclosure relates to methods and apparatus for wireless communication of a phased array repeater. The apparatus may receive, from a base station, a signal for a user equipment (UE) at a first frequency. The apparatus may also adjust, at the phased array repeater, the first frequency of the signal to a second frequency, where the first frequency may be adjusted by heterodyning. Additionally, the apparatus may transmit the signal to the UE at the second frequency. The present disclosure also relates to methods and apparatus for wireless communication. The apparatus may transmit a signal for a UE at a first frequency. Further, the apparatus may determine control information for tuning a frequency adjustment of the signal at a repeater. The apparatus may also transmit, to the repeater, the control information for tuning the frequency adjustment.

公开(公告)号：WO2020205282A1

公开(公告)日：2020-10-08

申请号：PCT/US2020/023907

申请日：2020-03-20

Applicant: QUALCOMM INCORPORATED

Inventor： ABEDINI, Navid ,  HORMIS, Raju ,  LI, Junyi ,  CEZANNE, Juergen ,  KOYMEN, Ozge

IPC: H04W24/10 ,  H04B17/309 ,  H04B7/06

Abstract: This disclosure generally relates to systems, devices, apparatuses, products, and methods for wireless communication. For example, a communication system may include a repeater having a first communication interface that receives a control message that indicates a measurement configuration for a second communication interface of the repeater that is different than the first communication interface. The repeater receives, via the second communication interface, a first signal at the repeater from a first device. The repeater also measures a power metric associated with the first signal based on the measurement configuration. In some implementations, a base station or another device (e.g., UE), may communicate with the repeater and take one or more actions based on the power metric measured by the repeater.

公开(公告)号：WO2020185591A1

公开(公告)日：2020-09-17

申请号：PCT/US2020/021477

申请日：2020-03-06

Applicant: QUALCOMM INCORPORATED

Inventor： HORMIS, Raju ,  LI, Junyi ,  ABEDINI, Navid ,  CEZANNE, Juergen ,  KOYMEN, Ozge

IPC: H04B7/155 ,  H04W88/04

Abstract: Methods, systems, and devices for wireless communications are described. The described techniques leverage user equipment (UE) functionality to repeat wireless signals received from a base station to one or more other UEs and received from one or more other UEs to the base station. The repeating UE receives, during a transmission time interval reserved for one of uplink communication or downlink communication, a signal from a first device. The UE operates in a time division duplex network. The UE routes the signal, via a radio-frequency (RF) transmission path from an RF receive chain of the UE to an RF transmit chain of the UE. The UE retransmits the signal to a second device during the transmission time interval.

公开(公告)号：WO2020028849A1

公开(公告)日：2020-02-06

申请号：PCT/US2019/044970

申请日：2019-08-02

Applicant: QUALCOMM INCORPORATED

Inventor： LI, Junyi ,  RAGHAVAN, Vasanthan ,  CEZANNE, Juergen ,  KOYMEN, Ozge

IPC: H04B1/3827 ,  H04M1/02

Abstract: Wireless communications systems and methods related to providing user interfaces to inform a user of an antenna signal blockage at a wireless communication device are provided. A wireless communication device receives information associated with at least one antenna of the wireless communication device indicating that a signal path of the at least one antenna is at least partially blocked by an object. The wireless communication device outputs, via a user interface of the wireless communication device, an indication that the signal path of the at least one antenna is at least partially blocked.