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公开(公告)号：AU2019239097A1
公开(公告)日：2020-09-17
申请号：AU2019239097
申请日：2019-03-22
Applicant: QUALCOMM INC
Inventor： SUN JING , XU HUILIN , LEE HEECHOON
IPC: H04L5/00
Abstract: Methods, systems, and devices for wireless communication are described. In some cases, due to blind decoding and channel estimation (CE) limits, one or more user equipment (UE) specific search sets may be pruned for blind decoding and/or CE purposes. For instance, after hashing a set of common decoding candidates to control channel elements (CCEs) within the control region, the UE specific search sets may be pruned so as to conform to the blind decode limitation, since a common search space has already occupied a portion of the total blind decode limit. Following pruning, the UE may hash the sets of UE-specific decoding candidates associated with the one or more UE specific search sets to CCEs within the control region. The UE may further prune UE specific search sets, based on CE limits, while reusing CE for overlapping hashed locations.
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公开(公告)号：AU2023203870B2
公开(公告)日：2025-03-27
申请号：AU2023203870
申请日：2023-06-20
Applicant: QUALCOMM INC
Inventor： LEE HEECHOON , ANG PETER PUI LOK , CHEN WANSHI , XU HUILIN , SUN JING , LUO TAO
Abstract: Systems and methods configured to provide size matching of downlink control information (DCI) formats to restrict a number of DCI format sizes for a set of DCI formats for concurrent use are described. In accordance with embodiments of the present disclosure, size matching at least two DCI formats of a set of DCI formats to restrict a number of DCI format sizes for the set of DCI formats for concurrent use is implemented. Restrictions with respect to the number of DCI format sizes for the set of DCI formats may correspond both to a first number of DCI sizes parameter based on a total number of DCI format sizes per wireless communication slot, and to a second number of DCI sizes parameter based on a total number of DCI format sizes for DCI formats used to carry DCI payload encoded using an identifier per wireless communication slot.
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公开(公告)号：AU2023203846B2
公开(公告)日：2025-03-20
申请号：AU2023203846
申请日：2023-06-19
Applicant: QUALCOMM INC
Inventor： LEE HEECHOON , ANG PETER PUI LOK , CHEN WANSHI , XU HUILIN , SUN JING , LUO TAO
Abstract: Systems and methods configured to provide size matching of downlink control information (DCI) formats to restrict a number of DCI format sizes for a set of DCI formats for concurrent use are described. In accordance with embodiments of the present disclosure, size matching at least two DCI formats of a set of DCI formats to restrict a number of DCI format sizes for the set of DCI formats for concurrent use is implemented. Restrictions with respect to the number of DCI format sizes for the set of DCI formats may correspond both to a first number of DCI sizes parameter based on a total number of DCI format sizes per wireless communication slot, and to a second number of DCI sizes parameter based on a total number of DCI format sizes for DCI formats used to carry DCI payload encoded using an identifier per wireless communication slot.
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公开(公告)号：BR112022005576A2
公开(公告)日：2022-06-21
申请号：BR112022005576
申请日：2020-09-23
Applicant: QUALCOMM INC
Inventor： ZHANG DAN , XU HUILIN , IYAB ISSAM SAKHNINI , MA JUN , GAAL PETER , XIAO FENG WANG
Abstract: técnicas de preâmbulo de multi-raiz para sistemas de comunicações sem fio. descreve-se métodos, sistemas e dispositivos para comunicações sem fio. um equipamento de usuário (ue) pode se comunicar com uma estação-base iniciando-se um procedimento de acesso aleatório com um preâmbulo de multi-raiz. o ue pode receber, a partir da estação-base, uma mensagem de configuração que indica um ou mais parâmetros para o preâmbulo de multi-raiz. o um ou mais parâmetros podem incluir deslocamentos cíclicos, rotações de fase e raízes de sequência correspondentes a uma pluralidade de sequências. a estação-base pode identificar um ou mais parâmetros e transmitir a mensagem de configuração com base na identificação. o ue pode identificar um ou mais parâmetros para o preâmbulo de multi-raiz com base na mensagem de configuração e/ou uma pré-configuração no ue. o ue pode transmitir, para a estação-base, o preâmbulo de multi-raiz com base, pelo menos em parte, em um ou mais parâmetros.
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公开(公告)号：SG11202111584UA
公开(公告)日：2021-12-30
申请号：SG11202111584U
申请日：2020-05-19
Applicant: QUALCOMM INC
Inventor： ANG PETER PUI LOK , XU HUILIN , NAM WOOSEOK , SARKIS GABI , AWONIYI-OTERI OLUFUNMILOLA OMOLADE
Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may identify a scheduling offset threshold corresponding to a cross-slot grant. The UE may monitor a control channel in a first slot for the cross-slot grant, the control channel having a first numerology that is different than a second numerology of a shared channel and determine a beginning slot defined in the second numerology based on interpreting the scheduling offset threshold as being defined in the first numerology or the second numerology. The UE may then enter a low power state, or communicating a data transmission, during the beginning slot based on whether the cross-slot grant is detected
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Patent Agency Ranking26.发明专利
公开(公告)号：SG11202110696YA
公开(公告)日：2021-11-29
申请号：SG11202110696Y
申请日：2020-05-01
Applicant: QUALCOMM INC
Inventor： YANG WEI , HOSSEINI SEYEDKIANOUSH , GAAL PETER , FAKOORIAN SEYED ALI AKBAR , XU HUILIN
Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may identify a baseline physical downlink control channel (PDCCH) monitoring capability of the UE and an enhanced PDCCH monitoring capability of the UE, where the enhanced PDCCH monitoring capability facilitates monitoring by the UE of more PDCCH monitoring opportunities per slot than the baseline PDCCH monitoring capability. The UE may report, to a base station, the enhanced PDCCH monitoring capability and also the baseline PDCCH monitoring capability. The UE may receive, based on the UE reporting the enhanced PDCCH monitoring capability, at least one control resource set configuration that includes an indication that a corresponding control resource set is configured for enhanced PDCCH monitoring. The UE may monitor the corresponding control resource set in accordance with the enhanced PDCCH monitoring capability of the UE.
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公开(公告)号：SG11202110515PA
公开(公告)日：2021-11-29
申请号：SG11202110515P
申请日：2020-05-01
Applicant: QUALCOMM INC
Inventor： WANG XIAO FENG , SAKHNINI IYAB ISSAM , GAAL PETER , MA JUN , XU HUILIN
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a base station (BS) may determine at least one of a variable random access response (RAR) window start time, a variable maximum quantity of slots for an index of a first slot of a physical random access channel occasion, or scheduling information related to one or more variable delays for an uplink transmission. The BS may transmit, to a user equipment, at least one of information that identifies the RAR window start time, information that identifies the variable maximum quantity of slots, or the scheduling information. Numerous other aspects are provided.
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公开(公告)号：AU2020284233A1
公开(公告)日：2021-11-25
申请号：AU2020284233
申请日：2020-05-19
Applicant: QUALCOMM INC
Inventor： ANG PETER PUI LOK , XU HUILIN , NAM WOOSEOK , SARKIS GABI , AWONIYI-OTERI OLUFUNMILOLA OMOLADE
Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may identify a scheduling offset threshold corresponding to a cross-slot grant. The UE may monitor a control channel in a first slot for the cross-slot grant, the control channel having a first numerology that is different than a second numerology of a shared channel and determine a beginning slot defined in the second numerology based on interpreting the scheduling offset threshold as being defined in the first numerology or the second numerology. The UE may then enter a low power state, or communicating a data transmission, during the beginning slot based on whether the cross-slot grant is detected.
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公开(公告)号：SG11202109460QA
公开(公告)日：2021-10-28
申请号：SG11202109460Q
申请日：2020-02-26
Applicant: QUALCOMM INC
Inventor： SARKIS GABI , ANG PETER PUI LOK , XU HUILIN , NAM WOOSEOK
Abstract: Methods, systems, and devices for wireless communications are described. According to one or more aspects, a user equipment (UE) may receive a configuration message from a base station. The configuration message may configure the UE based on one or more identifiers associated with a group of UEs. The UE may determine at least one identifier based on receiving the configuration message, and may monitor a signal based on the at least one identifier. In some cases, the signal may indicate whether the UE should skip an upcoming duration associated with a discontinuous reception. The UE may then communicate with the base station, based on monitoring the signal.
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公开(公告)号：SG11202106573WA
公开(公告)日：2021-07-29
申请号：SG11202106573W
申请日：2020-01-10
Applicant: QUALCOMM INC
Inventor： XU HUILIN , SUNDARARAJAN JAY KUMAR , MANOLAKOS ALEXANDROS , JI TINGFANG , SORIAGA JOSEPH BINAMIRA , WANG XIAO FENG , LEE HEECHOON , HOSSEINI SEYEDKIANOUSH , TOKGOZ YELIZ , BHUSHAN NAGA , HUANG YI , CAO YIQING , REN YUWEI
IPC: H04W24/00
Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE), served by a cell of a base station, may identify a time division duplexing (TDD) configuration for a first cell, wherein the TDD configuration includes a symbol pattern for a slot. The base station may determine an overlap between a downlink symbol or a flexible symbol and an uplink symbol during symbols of the slot based on a TDD configuration. A first UE may receive a configuration for transmitting a cross-link interference (CLI) sounding reference signal (SRS) to a second UE according to the configuration. The second UE may measure the CLI SRS and report the measurement.
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