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公开(公告)号：US20220022209A1
公开(公告)日：2022-01-20
申请号：US17374905
申请日：2021-07-13
Applicant: QUALCOMM Incorporated
Inventor： Ahmed Attia ABOTABL , Muhammad Sayed Khairy ABDELGHAFFAR , Abdelrahman Mohamed Ahmed Mohamed IBRAHIM , Wanshi CHEN , Krishna Kiran MUKKAVILLI
Abstract: Aspects of the disclosure relate to managing bandwidth parts for wireless communication. A BWP, of a plurality of BWPs of a carrier bandwidth, is activated. One of a slot format or a signaling priority of the activated BWP is determined. A second BWP may be configured to be complementary to the activated BWP, based on the determined slot format or signaling priority, wherein the second BWP is designated as a new BWP for a user equipment (UE) when the activated BWP is deactivated. Other aspects, embodiments, and features are also claimed and described.
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公开(公告)号：US20220022183A1
公开(公告)日：2022-01-20
申请号：US17362549
申请日：2021-06-29
Applicant: QUALCOMM Incorporated
Inventor： Muhammad Sayed Khairy ABDELGHAFFAR , Marco PAPALEO , Krishna Kiran MUKKAVILLI , Yeliz TOKGOZ
Abstract: The present disclosure relates to methods and devices for wireless communication including an apparatus, e.g., a user equipment (UE) and/or base station. In one aspect, the apparatus may configure a frame structure including a plurality of slots in a subframe, the plurality of slots including at least one of one or more downlink slots, one or more uplink slots, or one or more flexible slots, each of the one or more flexible slots including multiple subband resources. The apparatus may also signal configuration information of the frame structure including the plurality of slots. Additionally, the apparatus may communicate data via the frame structure including the plurality of slots.
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公开(公告)号：US20210410172A1
公开(公告)日：2021-12-30
申请号：US17303008
申请日：2021-05-18
Applicant: QUALCOMM Incorporated
Inventor： Huilin XU , Muhammad Sayed Khairy ABDELGHAFFAR , Ahmed Attia ABOTABL , Krishna Kiran MUKKAVILLI , Hwan Joon KWON , Tingfang JI
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from a base station in a full duplex mode, a first downlink transmission associated with a spatial filter. The UE may decode the first downlink transmission according to a default transmission configuration indicator (TCI) state that indicates the spatial filter. The default TCI state may be based at least in part on a first active TCI state for the full duplex mode. Numerous other aspects are provided.
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公开(公告)号：US20210410147A1
公开(公告)日：2021-12-30
申请号：US17320612
申请日：2021-05-14
Applicant: QUALCOMM Incorporated
Inventor： Huilin XU , Muhammad Sayed Khairy ABDELGHAFFAR , Ahmed Attia ABOTABL , Krishna Kiran MUKKAVILLI , Hwan Joon KWON , Tingfang JI
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from a base station, control information that indicates at least two transmission configuration indicator (TCI) states. A first TCI state of the at least two TCI states is associated with a half duplex mode of the UE, and a second TCI state of the at least two TCI states is associated with a full duplex mode of the UE. The UE may further receive, from the base station, a downlink transmission according to at least one of the first TCI state or the second TCI state. Numerous other aspects are provided.
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公开(公告)号：US20210410075A1
公开(公告)日：2021-12-30
申请号：US17302164
申请日：2021-04-26
Applicant: QUALCOMM Incorporated
Inventor： Huilin XU , Muhammad Sayed Khairy ABDELGHAFFAR , Ahmed Attia ABOTABL , Krishna Kiran MUKKAVILLI , Hwan Joon KWON , Tingfang JI
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine a first power control parameter associated with a first uplink transmission from the UE, wherein the first power control parameter is based on at least one of: an adjusted target power for the first uplink transmission, an adjusted scaling factor for the first uplink transmission, a first parameter based at least in part on a self-interference associated with the UE, a second parameter based at least in part on a code rate or a modulation and coding scheme associated with a downlink transmission for the UE, or a combination thereof; and transmit, to a base station, the first uplink transmission based at least in part on the first power control parameter. Numerous other aspects are provided.
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Patent Agency Ranking
公开(公告)号：US20210392674A1
公开(公告)日：2021-12-16
申请号：US17303891
申请日：2021-06-09
Applicant: QUALCOMM Incorporated
Inventor： Ahmed Attia ABOTABL , Huilin XU , Muhammad Sayed Khairy ABDELGHAFFAR , Shimman Arvind PATEL , Wanshi CHEN , Hwan Joon KWON , Krishna Kiran MUKKAVILLI , Tingfang JI , Abdelrahman Mohamed IBRAHIM
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive downlink control information (DCI) that schedules an uplink communication in an uplink frequency band. The UE may transmit, at an uplink frequency within the uplink frequency band, the uplink communication with a power that varies over the uplink frequency band based at least in part on a location of the uplink frequency relative to a downlink frequency band associated with the UE. Numerous other aspects are provided.
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公开(公告)号：US20210385814A1
公开(公告)日：2021-12-09
申请号：US17332859
申请日：2021-05-27
Applicant: QUALCOMM Incorporated
Inventor： Ahmed Attia ABOTABL , Muhammad Sayed Khairy ABDELGHAFFAR , Shimman Arvind PATEL , Wanshi CHEN , Huilin XU , Hwan Joon KWON , Krishna Kiran MUKKAVILLI , Tingfang JI
Abstract: Aspects of the disclosure relate to downlink (DL) transmissions using various powers and assigning frequency resources based on the powers. An example base station may transmit, to a first user equipment (UE), an indication of a first transmit (Tx) power for a first DL transmission on a first downlink (DL) resource on a carrier, the first DL resource being at a first frequency. The first DL resource may be at a first frequency. The first Tx power may have a power level configured based on a difference between the first frequency for the first DL resource and an uplink (UL) frequency region of the carrier. Then, the base station may transmit the first DL transmission using the first frequency and the first Tx power. Other aspects, embodiments, and features are also claimed and described.
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298.发明申请公开(公告)号：US20210377995A1
公开(公告)日：2021-12-02
申请号：US17178872
申请日：2021-02-18
Applicant: QUALCOMM Incorporated
Inventor： Seyed Ali Akbar FAKOORIAN , Wanshi CHEN , Wei YANG , Muhammad Sayed Khairy ABDELGHAFFAR , Ahmed Attia ABOTABL , Seyedkianoush HOSSEINI , Yi HUANG
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a single downlink control information (DCI) message scheduling a simultaneous downlink transmission and uplink transmission in an unpaired band. In some aspects, the single DCI message may include a modulation and coding scheme (MCS) field having one or more bits that indicate a first MCS for the downlink transmission. The UE may determine a second MCS for the uplink transmission based at least in part on an offset from the first MCS for the downlink transmission. Numerous other aspects are provided.
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公开(公告)号：US20210376960A1
公开(公告)日：2021-12-02
申请号：US17330199
申请日：2021-05-25
Applicant: QUALCOMM Incorporated
Inventor： Yi HUANG , Muhammad Sayed Khairy ABDELGHAFFAR , Hwan Joon KWON , Seyedkianoush HOSSEINI , Seyed Ali Akbar FAKOORIAN , Krishna Kiran MUKKAVILLI , Tingfang JI
Abstract: A UE may identify slots to transmit and/or receive information related to one or more HARQ processes in frame structure that includes both sub-band full duplex slot types and time division duplex slot types. Based on a first slot used for control information, a UE can identify a second slot for PUSCH or PDSCH communication based on an offset between the first slot and the second determined by calculating slot offsets (e.g., based on parameters received from a base station). In some aspects, a UE may exclude certain slot duplex types (e.g., SBFD or TDD) when calculating slot offsets. In some aspects, a UE may calculate slot offsets differently for different HARQ processes corresponding to one frame. In some aspects, slot offset behaviors may be based on priority of information associated with a HARQ process.
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300.发明申请公开(公告)号：US20210321387A1
公开(公告)日：2021-10-14
申请号：US17201291
申请日：2021-03-15
Applicant: QUALCOMM Incorporated
Inventor： Weimin DUAN , Alexandros MANOLAKOS , Seyedkianoush HOSSEINI , Muhammad Sayed Khairy ABDELGHAFFAR
Abstract: Techniques are provided for utilizing positioning reference signals (PRS) in full duplex scenarios. An example method for wireless communication by a user equipment (UE) includes receiving a positioning reference signal in a time slot, wherein the positioning reference signal spans a first frequency bandwidth, transmitting a signal in a second frequency bandwidth during the time slot, wherein the second frequency bandwidth includes frequencies within the first frequency bandwidth, and processing the positioning reference signal received in the first frequency bandwidth excluding the frequencies in the second frequency bandwidth.
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