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公开(公告)号：US20210306997A1
公开(公告)日：2021-09-30
申请号：US17301081
申请日：2021-03-24
Applicant: QUALCOMM Incorporated
Inventor： Sony AKKARAKARAN , Tao LUO , Jelena DAMNJANOVIC , Juan MONTOJO , Aleksandar DAMNJANOVIC
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a wireless communication device may receive at least one sidelink communication on a sidelink, wherein the at least one sidelink communication includes at least one of a grant, data received on a resource identified by a grant, a multi-stage grant, a multi-packet grant, or a relaying communication; and transmit, on the sidelink or an uplink, a feedback message including a plurality of acknowledgements in connection with receiving the at least one sidelink communication. Numerous other aspects are provided.
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公开(公告)号：US20210306044A1
公开(公告)日：2021-09-30
申请号：US17211604
申请日：2021-03-24
Applicant: QUALCOMM Incorporated
Inventor： Wooseok NAM , Jelena DAMNJANOVIC , Linhai HE , Tao LUO , Olufunmilola Omolade AWONIYI-OTERI , Juan MONTOJO , Iyab Issam SAKHNINI
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine whether a flag is enabled or is disabled, the flag indicating whether channel state information (CSI) associated with a secondary discontinuous reception (DRX) group is permitted to be transmitted outside of an active time associated with a primary DRX group. The UE may selectively transmit the CSI associated with the secondary DRX group in an uplink communication associated with the primary DRX group based at least in part on whether the flag is enabled or is disabled. Numerous other aspects are provided.
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公开(公告)号：US20210274379A1
公开(公告)日：2021-09-02
申请号：US17167843
申请日：2021-02-04
Applicant: QUALCOMM Incorporated
Inventor： Jelena DAMNJANOVIC , Tao LUO , Juan MONTOJO , Kausik RAY CHAUDHURI , Atanu Basudeb HALDER
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive radio resource control (RRC) signaling that indicates to configure the UE with one or more formats for transmitting a radio link control (RLC) status report. The UE may transmit the RLC status report using an indicated format, of the one or more formats or an additional format for transmitting the RLC status report, wherein use of the indicated format is based at least in part on a physical layer indication or a medium access control (MAC) layer indication. Numerous other aspects are described.
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公开(公告)号：US20210266929A1
公开(公告)日：2021-08-26
申请号：US17150927
申请日：2021-01-15
Applicant: QUALCOMM Incorporated
Inventor： Jung Ho RYU , Sony AKKARAKARAN , Tao LUO , Junyi LI , Ling DING , Jelena DAMNJANOVIC , Juan MONTOJO , Kapil GULATI
IPC: H04W72/12
Abstract: Aspects described herein relate to preempting or cancelling sidelink or uplink communications, by a base station or a user equipment (UE). In an aspect, a base station can determine to schedule a first device to communicate, in first resources, sidelink communications having a first priority, determine to schedule a second device to transmit, in second resources, sidelink or uplink transmissions having a second priority, wherein the second resources overlap the first resources at least in a time domain, and transmit, based on the first priority and the second priority, an indication to the first or second device to preempt or cancel sidelink communications or uplink transmissions in associated resources. In another aspect, a UE can receive an indication to cancel sidelink transmission over sidelink resources previously scheduled for the sidelink transmission, and can refrain from the sidelink transmission over the sidelink resources.
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85.发明申请公开(公告)号：US20210258929A1
公开(公告)日：2021-08-19
申请号：US17175060
申请日：2021-02-12
Applicant: QUALCOMM Incorporated
Inventor： Iyab Issam SAKHNINI , Wooseok NAM , Huilin XU , Tao LUO , Olufunmilola Omolade AWONIYI-OTERI , Peter Pui Lok ANG , Jelena DAMNJANOVIC , Juan MONTOJO , Linhai HE
Abstract: Aspects described herein relate to configuring control resource sets (CORESETs) and search spaces in fifth generation new radio (5G NR). In an example, the aspects may include determining, by a network entity, one or more configurations of one or more physical downlink control channel (PDCCH) candidates, wherein the one or more configurations include: modifying of at least one of one or more parameters for one or more search spaces, one or more parameters for one or more CORESETs, the one or more search spaces, and the one or more CORESETs; or skipping monitoring of at least one of the one or more parameters for the one or more search spaces, the one or more parameters for the one or more CORESETs, the one or more search spaces, and the one or more CORESETs; and transmitting, by the network entity to one or more user equipments (UEs), the one or more configurations.
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Patent Agency Ranking
公开(公告)号：US20210258896A1
公开(公告)日：2021-08-19
申请号：US17153474
申请日：2021-01-20
Applicant: QUALCOMM Incorporated
Inventor： Ahmed Abdelaziz Ibrahim Abdelaziz ZEWAIL , Xiaoxia ZHANG , Jing SUN , Srinivas YERRAMALLI , Zhifei FAN , Wooseok NAM , Tao LUO , Juan MONTOJO
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may detect a synchronization signal block (SSB) within a discovery reference signal (DRS) transmission window that includes more than 64 candidate SSB positions, determine an index value of the SSB based at least in part on an indexing scheme for SSBs that are included in the DRS transmission window, wherein the indexing scheme includes one of a consecutive indexing scheme or a non-consecutive indexing scheme; and determine a cell timing based at least in part on the index value. Numerous other aspects are described.
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87.发明申请公开(公告)号：US20210250998A1
公开(公告)日：2021-08-12
申请号：US17125021
申请日：2020-12-17
Applicant: QUALCOMM Incorporated
Inventor： Jing SUN , Xiaoxia ZHANG , Vinay CHANDE , Arumugam CHENDAMARAI KANNAN , Srinivas YERRAMALLI , Tao LUO , Juan MONTOJO , Aleksandar DAMNJANOVIC
Abstract: Aspects are provided that allow a base station to provide a user equipment (UE) multiple timing opportunities to transmit an acknowledgment to a pre-grant (APG) after receiving a pre-grant for a downlink transmission. The base station transmits to the UE a pre-grant for a downlink transmission from the base station, the pre-grant triggering a plurality of timing opportunities for the UE to send an APG to the base station. The UE performs, after receiving the pre-grant, a clear channel assessment (CCA) during at least one timing opportunity of the plurality of timing opportunities. The UE transmits one or more APGs to the base station when the CCA is successful, and the UE receives the downlink transmission from the base station in response to the one or more APGs. The UE transmits the one or more APGs to the base station until the downlink transmission is received from the base station.
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公开(公告)号：US20210250982A1
公开(公告)日：2021-08-12
申请号：US17125059
申请日：2020-12-17
Applicant: QUALCOMM Incorporated
Inventor： Jing SUN , Vinay CHANDE , Xiaoxia ZHANG , Arumugam CHENDAMARAI KANNAN , Srinivas YERRAMALLI , Tao LUO , Juan MONTOJO , Aleksandar DAMNJANOVIC
Abstract: Aspects are provided which improve LBT by associating contention windows with transmission burst lengths and by allowing contention windows and maximum burst lengths to be adjusted based on interference activity. For downlink, a UE receives a PG for a downlink transmission from a base station indicating a CCA length based on a contention window size associated at least with a burst length for the downlink transmission. The UE performs, after receiving the pre-grant, a CCA based on the CCA length, transmits an APG to the base station when the CCA is successful, and receives the downlink transmission in response to the APG. For uplink, the base station performs a CCA based on a contention window associated at least with a burst length for an uplink transmission, transmits an uplink grant to the UE when the CCA is successful, and receives the uplink transmission in response to the uplink grant.
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公开(公告)号：US20210250929A1
公开(公告)日：2021-08-12
申请号：US17248261
申请日：2021-01-15
Applicant: QUALCOMM Incorporated
Inventor： Iyab Issam SAKHNINI , Tao LUO , Wooseok NAM , Juan MONTOJO , Peter GAAL , Peter Pui Lok ANG , Huilin XU , Jelena DAMNJANOVIC , Olufunmilola Omolade AWONIYI-OTERI
IPC: H04W72/04
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may identify at least one of a control resource set zero (CORESET0) field or a search space zero (SS0) field in a master information block (MIB). The UE may identify, based at least in part on whether the UE is a reduced capability UE, at least one of: a CORESET0 configuration associated with a first value indicated in the CORESET0 field, or an SS0 configuration associated with a second value indicated in the SS0 field. Numerous other aspects are provided.
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公开(公告)号：US20210105749A1
公开(公告)日：2021-04-08
申请号：US17028714
申请日：2020-09-22
Applicant: QUALCOMM Incorporated
Inventor： Yan ZHOU , Tao LUO , Ruhua HE , Raghu Narayan CHALLA , Yong LI , Parisa CHERAGHI , Peter GAAL , Juan MONTOJO , Alexandros MANOLAKOS , Alexei Yurievitch GOROKHOV
Abstract: A UE determines a default beam for a physical downlink shared channel (PDSCH) that is independent of a beam for a physical downlink control channel (PDCCH). The default PDSCH beam may be determined based on information received in a medium access control-control element (MAC-CE), or a radio resource control (RRC) message, a downlink control information (DCI). The default PDSCH beam may be determined based on at least one active transmission configuration indication (TCI) state for the PDSCH.
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