公开(公告)号：AU2017336005B2

公开(公告)日：2021-11-18

申请号：AU2017336005

申请日：2017-09-29

Applicant: QUALCOMM INC

Inventor： AZARIAN YAZDI KAMBIZ ,  JI TINGFANG ,  SUN HAITONG ,  HORN GAVIN BERNARD ,  KUBOTA KEIICHI

IPC: H04W76/20

Abstract: Aspects of the present disclosure provide methods and apparatus for improving UL-based mobility. As described herein, a UE may determine it has failed to decode a first keep alive (KA) signal during a wake period of a discontinuous receive (DRx) cycle and may extend the wake period to monitor for a second KA signal, in response to the determination. An access network controller may select, while a (UE) is currently served by a first transmit/receive point (TRP), a second TRP to serve the UE, configure the first TRP to transmit a first keep alive (KA) signal, in response to a chirp signal received from the UE, and configure the second TRP to transmit a second KA signal after the first KA signal transmitted by the first TRP.

公开(公告)号：SG11202010895YA

公开(公告)日：2020-12-30

申请号：SG11202010895Y

申请日：2019-05-30

Applicant: QUALCOMM INC

Inventor： YU YU-TING ,  KUBOTA KEIICHI ,  HORN GAVIN BERNARD ,  PALADUGU KARTHIKA

IPC: H04W76/34 ,  H04W88/02

Abstract: Methods, systems, and devices for wireless communications are described. One example method for wireless communications at a user equipment (UE) includes detecting a radio link failure (RLF) condition for a connection between the UE and a network over a first cell group and determining, in response to detecting the RLF condition, whether an air interface resource allocation is available for a signaling radio bearer (SRB) between the UE and the network over another cell group. The method also includes selecting, based at least in part on the determination, one of a plurality of RLF procedures. In some examples, the UE may select a first RLF procedure that fully releases radio resources when no SRB is available and a different, second RLF procedure that partially when an SRB is available between the UE and the network over a second cell group.

公开(公告)号：SG11202009218XA

公开(公告)日：2020-11-27

申请号：SG11202009218X

申请日：2019-04-18

Applicant: QUALCOMM INC

Inventor： OZTURK OZCAN ,  HORN GAVIN BERNARD ,  LEE SOO BUM ,  KUBOTA KEIICHI

IPC: H04W76/15 ,  H04W76/27 ,  H04W88/02 ,  H04W88/08

Abstract: Certain aspects of the present disclosure relate to methods and apparatus for signaling to and/or from a UE in an inactive state.

公开(公告)号：AU2017216876B2

公开(公告)日：2020-10-29

申请号：AU2017216876

申请日：2017-01-06

Applicant: QUALCOMM INC

Inventor： KUBOTA KEIICHI ,  JI TINGFANG ,  LUO TAO ,  HORN GAVIN BERNARD ,  SMEE JOHN EDWARD ,  AGARWAL RAVI ,  SORIAGA JOSEPH BINAMIRA ,  TAVILDAR SAURABHA RANGRAO

IPC: H04W48/00 ,  H04B7/024

Abstract: Aspects of the present disclosure provide methods and apparatus for beam selection in uplink-based and downlink-based mobility scenarios, for example, for new radio (NR) systems which can improve handover reliability, reduce handover frequency, and improve power efficiency. Certain aspects provide a method for wireless communications by a user equipment (UE). The method generally includes transmitting an uplink reference signal with an indication of a preferred downlink beam and receiving a downlink transmission based, at least in part, on the uplink reference signal.

公开(公告)号：AU2016233832B2

公开(公告)日：2020-06-11

申请号：AU2016233832

申请日：2016-02-18

Applicant: QUALCOMM INC

Inventor： SORIAGA JOSEPH BINAMIRA ,  JI TINGFANG ,  ANG PETER PUI LOK ,  BHUSHAN NAGA ,  KUBOTA KEIICHI ,  HORN GAVIN BERNARD

IPC: H04L5/00

Abstract: A system and method for mobility tracking of user equipment in a network includes a user equipment. The user equipment includes an antenna for receiving and sending signals to a plurality of network nodes in a network and a processor coupled to the antenna. The processor is configured to broadcast, using the antenna, a pilot signal to advertise the user equipment, receive, using the antenna, a pilot response from a first network node acting as a serving node for the user equipment, and communicate with the network through the serving node. The pilot signal includes a reference sequence for the network nodes to track followed by a payload including information about an identity of the user equipment. In some embodiments, the reference sequence varies based on a state of the user equipment. In some embodiments, the reference sequence is randomly selected.

公开(公告)号：HUE042525T2

公开(公告)日：2019-07-29

申请号：HUE16714059

申请日：2016-02-01

Applicant: QUALCOMM INC

Inventor： KUBOTA KEIICHI ,  HORN GAVIN

IPC: H04W48/14

公开(公告)号：ES2717004T3

公开(公告)日：2019-06-18

申请号：ES16714059

申请日：2016-02-01

Applicant: QUALCOMM INC

Inventor： KUBOTA KEIICHI ,  HORN GAVIN

IPC: H04W48/14

公开(公告)号：AU2017357232A1

公开(公告)日：2019-05-02

申请号：AU2017357232

申请日：2017-09-22

Applicant: QUALCOMM INC

Inventor： KUBOTA KEIICHI ,  ZISIMOPOULOS HARIS ,  CHAPONNIERE LENAIG GENEVIEVE ,  KITAZOE MASATO ,  HORN GAVIN BERNARD ,  SANTHANAM ARVIND ,  PAYYAPPILLY AJITH TOM ,  ZHU XIPENG

IPC: H04W48/08 ,  H04W48/02

Abstract: Certain aspects of the present disclosure relate to methods and apparatus for enabling access control in a connected mode, idle mode, and an inactive state. An exemplary method generally includes receiving access control information associated with one or more services used by the UE for communicating with the wireless communications network, receiving a request to transmit traffic using the one or more services, checking a type of the traffic against the access control information, and scheduling the traffic for transmission if the type of the traffic satisfies one or more criteria in the access control information based on the checking.

公开(公告)号：CA3075213A1

公开(公告)日：2019-04-04

申请号：CA3075213

申请日：2018-09-21

Applicant: QUALCOMM INC

Inventor： CHENG PENG ,  KITAZOE MASATO ,  DAMNJANOVIC ALEKSANDAR ,  NAGARAJA SUMEETH ,  KUBOTA KEIICHI ,  CHEN WANSHI ,  GHEORGHIU VALENTIN ALEXANDRU ,  GAAL PETER ,  MONTOJO JUAN

IPC: H04W24/10

Abstract: Certain aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment may determine a measurement regarding a plurality of bandwidth parts of a carrier of the user equipment based at least in part on a measurement object associated with the measurement; determine a cell quality regarding the plurality of bandwidth parts based at least in part on the measurement object; and/or transmit a measurement report identifying the measurement and/or the cell quality based at least in part on the measurement object. Numerous other aspects are provided.

公开(公告)号：AU2017336005A1

公开(公告)日：2019-03-07

申请号：AU2017336005

申请日：2017-09-29

Applicant: QUALCOMM INC

Inventor： AZARIAN YAZDI KAMBIZ ,  JI TINGFANG ,  SUN HAITONG ,  HORN GAVIN BERNARD ,  KUBOTA KEIICHI

IPC: H04W76/20

Abstract: Aspects of the present disclosure provide methods and apparatus for improving UL-based mobility. As described herein, a UE may determine it has failed to decode a first keep alive (KA) signal during a wake period of a discontinuous receive (DRx) cycle and may extend the wake period to monitor for a second KA signal, in response to the determination. An access network controller may select, while a (UE) is currently served by a first transmit/receive point (TRP), a second TRP to serve the UE, configure the first TRP to transmit a first keep alive (KA) signal, in response to a chirp signal received from the UE, and configure the second TRP to transmit a second KA signal after the first KA signal transmitted by the first TRP.