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公开(公告)号：US12041611B2
公开(公告)日：2024-07-16
申请号：US16996615
申请日：2020-08-18
Applicant: QUALCOMM Incorporated
Inventor： Wooseok Nam , Tao Luo , Peter Pui Lok Ang , Olufunmilola Omolade Awoniyi-Oteri
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, in a control channel, control information that provides an indication to skip monitoring of the control channel for a time duration. The UE may monitor the control channel according to the control information. Numerous other aspects are provided.
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公开(公告)号：US12041552B2
公开(公告)日：2024-07-16
申请号：US18056359
申请日：2022-11-17
Applicant: QUALCOMM Incorporated
Inventor： Wooseok Nam , Tao Luo , Peter Pui Lok Ang , Peter Gaal , Wanshi Chen , Muhammad Sayed Khairy Abdelghaffar
CPC classification number: H04W52/0235 , H04W52/0216 , H04W68/00 , H04W76/28
Abstract: Wireless communication devices, systems, and methods related to handling wake-up behavior for power saving, including during discontinuous reception (DRX) operation are provided. For example, a method of wireless communication includes transmitting, by a base station (BS) to a user equipment (UE), a default wake-up configuration associated with a discontinuous reception (DRX) operation; determining, by the BS, whether to transmit a wake-up signal (WUS) to the UE during a WUS occasion based on a traffic load; and transmitting, by the BS, a physical downlink control channel (PDCCH) signal during a duration associated with the WUS occasion.
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公开(公告)号：US12009892B2
公开(公告)日：2024-06-11
申请号：US18345548
申请日：2023-06-30
Applicant: QUALCOMM Incorporated
Inventor： Arash Ebadi Shahrivar , Peter Pui Lok Ang , Brian Clarke Banister , Yung-Yih Jian , Jianming Zhu , Raghu Narayan Challa , Alexei Yurievitch Gorokhov , Aamod Khandekar , Ruhua He
CPC classification number: H04B7/0623 , H04B7/0608 , H04B7/0632 , H04B7/0802
Abstract: Methods, systems, and devices for wireless communications are described that provide for antenna selection at a user equipment (UE). The UE may have a set of available antennas for uplink and downlink communications, and may select a first subset of antennas for uplink communications and a second subset of antennas for downlink communications. The first subset of antennas may be based on one or more uplink metrics, and the second subset of antennas may be based on the first subset of antennas and one or more downlink channel metrics, traffic amounts, or any combinations thereof.
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公开(公告)号：US11962399B2
公开(公告)日：2024-04-16
申请号：US17340368
申请日：2021-06-07
Applicant: QUALCOMM Incorporated
Inventor： Peter Pui Lok Ang , Peter Gaal , Alexei Yurievitch Gorokhov , Tingfang Ji , Tao Luo , Heechoon Lee , Joseph Binamira Soriaga
IPC: H04B7/26 , H04B7/005 , H04W72/0453 , H04W72/1263 , H04W72/23 , H04B7/0413
CPC classification number: H04B7/2668 , H04B7/005 , H04B7/2634 , H04W72/0453 , H04W72/1263 , H04W72/23 , H04B7/0413
Abstract: Bandwidth part (BWP) switching may benefit a wireless communications system. Such BWP switching may include indication of one or more timing parameters used for time domain resource allocation. For example, the timing parameters may be indicated based on an index to a look-up table (e.g., a bit field in a control transmission). In some cases, one or more tables may be configured for a given BWP, and different tables may contain a different number of rows. The size of the bit field indexing the table may in turn depend on the number of rows. When switching from a first BWP to a second BWP, the size of the bit field may be based on the table of the first BWP, but the bit field may index the table of the second BWP. Techniques supporting improved timing parameter management during BWP switching are discussed herein.
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公开(公告)号：US11917638B2
公开(公告)日：2024-02-27
申请号：US17475170
申请日：2021-09-14
Applicant: QUALCOMM Incorporated
Inventor： Yuchul Kim , Peter Pui Lok Ang , Hwan Joon Kwon , Krishna Kiran Mukkavilli , Jay Kumar Sundararajan , Yeliz Tokgoz , Linhai He , Huilin Xu , Jing Lei
Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may determine a downlink configuration including a set of resources for receiving downlink transmissions. The UE may determine, based on the downlink configuration, an uplink configuration including a set of resources for transmitting scheduling requests at a set of scheduling request occasions. In some aspects, the set of scheduling request occasions may be arranged according to a non-uniform spacing pattern in the time domain. The UE may transmit, to a base station, one or more scheduling requests based on the uplink configuration.
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Patent Agency Ranking
公开(公告)号：US11871422B2
公开(公告)日：2024-01-09
申请号：US17170445
申请日：2021-02-08
Applicant: QUALCOMM Incorporated
Inventor： Iyab Issam Sakhnini , Tao Luo , Juan Montojo , Jelena Damnjanovic , Wooseok Nam , Mahmoud Taherzadeh Boroujeni , Yan Zhou , Peter Gaal , Peter Pui Lok Ang , Linhai He
IPC: H04W72/04 , H04L41/0803 , H04L5/00 , H04W72/23 , H04W72/0453
CPC classification number: H04W72/23 , H04L5/0048 , H04L41/0803 , H04W72/0453
Abstract: A user equipment (UE) may receive an indication of a frequency allocation of at least one of a dynamic resource grant, a semi-persistent scheduling (SPS) activation message or assignment, or a control resource set (CORESET) configuration for one or more communications with a base station. The UE may receive a set of channel state information reference signals having a configuration that is based at least in part on the frequency allocation of the at least one of the dynamic resource grant, the SPS activation message or assignment, or the CORESET configuration.
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公开(公告)号：US11855685B2
公开(公告)日：2023-12-26
申请号：US17705579
申请日：2022-03-28
Applicant: QUALCOMM Incorporated
Inventor： Le Liu , Alberto Rico Alvarino , Peter Pui Lok Ang , Huilin Xu , Hung Dinh Ly , Renqiu Wang
IPC: H04B1/7143 , H04L1/18 , H04L5/00 , H04W24/08 , H04W72/04 , H04W74/08 , H04W72/0446 , H04W72/0453 , H04L1/1867
CPC classification number: H04B1/7143 , H04L1/189 , H04L5/0092 , H04W24/08 , H04W72/0446 , H04W72/0453 , H04W74/0833
Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may transmit uplink transmissions according to a frequency hopping pattern. The UE may identify that a first set of uplink transmissions are to be transmitted to a base station by a first set of resources (e.g., a first set of slots, a first set of frequency resources) as indicated by the frequency hopping pattern. The UE may further identify, based on the frequency hopping pattern, that a second set of uplink transmissions are to be transmitted to the base station by a second set of resources (e.g., a second set of slots, a second set of frequency resources). The first set of slots and the second set of slots may each include more than one slot. Additionally, the first and second set of resources may be within a same bandwidth part or in different bandwidth parts.
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公开(公告)号：US11818711B2
公开(公告)日：2023-11-14
申请号：US17826342
申请日：2022-05-27
Applicant: QUALCOMM Incorporated
Inventor： Huilin Xu , Peter Pui Lok Ang , Wanshi Chen , Peter Gaal , Tao Luo
IPC: H04W72/12 , H04W72/04 , H04W72/14 , H04L5/00 , H04W72/1273 , H04W72/0446 , H04W72/044 , H04W72/23
CPC classification number: H04W72/1273 , H04L5/0094 , H04W72/046 , H04W72/0446 , H04W72/23
Abstract: Aspects relate to wireless communications utilizing cross carrier scheduling Methods and apparatus include generating at least one slot in a control channel from a scheduling cell, the at least one slot including a plurality of control channel segments such as PDCCH segments, which are arranged at respective times within the at least one slot. Each of the control channel segments includes control information such as DCIs corresponding to respective slots for a scheduled cell. Distributing the control channel information in segments or spans over time affords improved decoding timing in a UE in the scheduled cell.
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公开(公告)号：US11799615B2
公开(公告)日：2023-10-24
申请号：US17813549
申请日：2022-07-19
Applicant: QUALCOMM Incorporated
Inventor： Peter Pui Lok Ang , Peter Gaal , Huilin Xu , Wooseok Nam , Muhammad Sayed Khairy Abdelghaffar , Aamod Dinkar Khandekar , Yuanning Yu
IPC: H04L5/00 , H04W72/0446 , H04W72/23 , H04L1/1607
CPC classification number: H04L5/0091 , H04W72/0446 , H04W72/23 , H04L1/1642 , H04L5/001 , H04L5/0092
Abstract: Certain aspects of the present disclosure provide techniques for wireless communication scheduling. An example method that may be performed by a user equipment (UE) includes receiving, from a base station, one or more configurations indicating wireless communication resources including at least one of a plurality of bandwidth parts (BWP) or a plurality of component carriers (CCs); receiving, from the base station, control signaling indicating a scheduling offset to communicate with the base station via at last one of the BWPs within at least one of the CCs; determining a value of the scheduling offset based at least in part on a minimum scheduling offset value; and taking at least one action in response to the determination.
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430.发明授权公开(公告)号：US11785621B2
公开(公告)日：2023-10-10
申请号：US17377082
申请日：2021-07-15
Applicant: QUALCOMM Incorporated
Inventor： Yuchul Kim , Huilin Xu , Hwan Joon Kwon , Peter Pui Lok Ang , Jing Lei , Iyab Issam Sakhnini , Krishna Kiran Mukkavilli , Wanshi Chen , Tingfang Ji , Muhammad Sayed Khairy Abdelghaffar , Peter Gaal
IPC: H04W72/51 , H04W72/23 , H04W72/0446
CPC classification number: H04W72/51 , H04W72/23 , H04W72/0446
Abstract: A method for wireless communication performed by a user equipment (UE) includes transmitting, to a base station, an indication comprising a per slot capability for a first number of physical downlink control channel (PDCCH) blind decodes and a first number of control channel elements (CCEs). The method also includes receiving, from the base station, a search space configuration based on the indication. The search space configuration configures a second number of blind decodes per slot, a second number of CCEs per slot, and a PDCCH monitoring periodicity. The method also includes decoding a PDCCH based on the search space configuration.
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