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公开(公告)号：US20240365373A1
公开(公告)日：2024-10-31
申请号：US18689733
申请日：2021-09-10
Applicant: NTT DOCOMO, INC.
Inventor： Yuki Matsumura , Satoshi Nagata , Weiqi Sun , Jing Wang , Lan Chen
IPC: H04W74/00 , H04L1/08 , H04W74/0833
CPC classification number: H04W74/006 , H04L1/08 , H04W74/0833
Abstract: A terminal according one aspect of the present disclosure includes: a transmitting section that transmits a random access channel, based on a first downlink control channel; and a control section that assumes that, when detection of downlink control information is performed in response to the transmission of the random access channel, the first downlink control channel and a second downlink control channel providing the downlink control information are quasi-co-located, wherein based on at least one of whether repetition transmission of the first downlink control channel is performed and whether repetition transmission of the second downlink control channel is performed, the control section judges a first downlink control channel and a second downlink control channel being in a quasi-co-location relationship.
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公开(公告)号：US20240364462A1
公开(公告)日：2024-10-31
申请号：US18764909
申请日：2024-07-05
Inventor： Qianxi LU , Bingxue LENG
IPC: H04L1/1812 , H04L1/08
CPC classification number: H04L1/1812 , H04L1/08
Abstract: A method for data retransmission and related devices are provided. The method includes the following. A first device receives first information from a second device, where the first information includes a hybrid automatic repeat request (HARQ) feedback indication. If the HARQ feedback indication is HARQ feedback enabled, the first device monitors data retransmission of the second device within a duration of a first retransmission timer. If the HARQ feedback indication is HARQ feedback disabled, the first device monitors the data retransmission of the second device within a duration of a second retransmission timer.
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公开(公告)号：US20240364458A1
公开(公告)日：2024-10-31
申请号：US18764560
申请日：2024-07-05
Applicant: Apple Inc.
Inventor： Yushu ZHANG , Chunhai YAO , Dawei ZHANG , Haitong SUN , Hong HE , Oghenekome OTERI , Sigen YE , Wei ZENG , Weidong YANG
Abstract: A user equipment (UE) monitors a Physical Downlink Control Channel (PDCCH). The UE receives a configuration for a physical downlink control channel (PDCCH) including repetitions for PDCCH candidates comprising first PDCCH data, wherein the PDCCH candidates are repeated across multiple durations of a DL resource grid, detects, based on a repetition detection scheme, each of the PDCCH candidates and combines soft bits from each of the PDCCH candidates, wherein the combined soft bits are jointly decoded to determine the first PDCCH data and calculates a number of blind decodes (BDs) for the durations of the DL resource grid carrying the PDCCH candidates, wherein at least one BD value for the PDCCH candidates is scaled by a scaling factor for the calculation of the number of BDs.
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公开(公告)号：US12133252B2
公开(公告)日：2024-10-29
申请号：US17720611
申请日：2022-04-14
IPC: H04W72/56 , H04L1/08 , H04W72/0446 , H04W72/21
CPC classification number: H04W72/56 , H04L1/08 , H04W72/0446 , H04W72/21
Abstract: The present disclosure provides a resource conflict handling method and apparatus, a terminal, and a storage medium. The method includes: transmitting, when a first PUSCH and a second PUSCH overlap or conflict with respect to time domain resources, if there is a fourth PUSCH in a third PUSCH included in the first PUSCH that does not overlap or conflict with the second PUSCH with respect to time domain resources, a data block over the fourth PUSCH. The first PUSCH is configured for repeated transmissions of the data block. In this way, the problem of conflict handling in the conflict scenario where the third PUSCH is present can be clarified. Here, available resources can be used as much as possible, and the resource utilization can be guaranteed, such that traffic can be transmitted to a network device as quickly as possible to avoid the delay caused by the resource conflict.
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公开(公告)号：US12133233B2
公开(公告)日：2024-10-29
申请号：US17557374
申请日：2021-12-21
IPC: H04W4/00 , H04L1/08 , H04L1/1812 , H04W72/23
CPC classification number: H04W72/23 , H04L1/08 , H04L1/1812
Abstract: The present disclosure discloses a data transmission method, comprising: a terminal device determines, according to the states of a first timer and a second timer corresponding to a hybrid automatic repeat request (HARQ) process, whether the HARQ process corresponding to a first configuration authorization resource is available for transmitting data to be transmitted; during the operation of the first timer, the terminal device does not perform a new transmission on the HARQ process; and during the operation of the second timer, the terminal device does not perform retransmission on the HARQ process. The present disclosure further discloses a terminal device and a storage medium.
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Patent Agency Ranking
公开(公告)号：US20240356671A1
公开(公告)日：2024-10-24
申请号：US18649402
申请日：2024-04-29
Applicant: Cypress Semiconductor Corporation
Inventor： Robert ZOPF
CPC classification number: H04L1/0045 , H04L1/08 , H04L45/74
Abstract: Disclosed are methods and systems for a Bluetooth Low Energy (BLE) receiver to reduce the number of retransmission of packets needed to receive an error free packet so as to improve channel throughput. Techniques to reduce the number of retransmissions include a combination of processing of the header of the received packets to increase the number of corrupted packets available for reconstructing the original payload and bit error correction (BEC) of the payload of the corrupted packets. Header processing may include making available for payload reconstruction a packet whose received access address differs by no more than 1-bit from an assigned address of the receiver provided at least one of the corrupted packets used in the reconstruction contains an error-free access address. Header processing may also include using a prior error-free decoded length of the packet to aid in the determination of the length field of a current packet.
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公开(公告)号：US12127263B2
公开(公告)日：2024-10-22
申请号：US18152405
申请日：2023-01-10
Applicant: LG Electronics Inc.
Inventor： Jeongsu Lee , Hyunsoo Ko
IPC: H04W74/0833 , H04L1/08 , H04L41/0803 , H04W52/36
CPC classification number: H04W74/0833 , H04L1/08 , H04L41/0803 , H04W52/362
Abstract: A method of transmitting and receiving a signal for a random access channel (RACH) procedure by a user equipment (UE) in a wireless communication system is disclosed. The method includes transmitting a message A including a physical random access channel (PRACH) and a physical uplink shared channel (PUSCH), and receiving a message B related to contention resolution in response to the message A. Transmission power for a retransmission of the message A is configured based on that a counter value related to the transmission power is incremented or maintained, the counter value is maintained based on that a transmission spatial filter related to the PRACH is changed for the retransmission of the message A, and the counter value is used for configuring the transmission power based on that the PRACH and the PUSCH are transmitted via the message A.
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8.发明公开公开(公告)号：US20240349247A1
公开(公告)日：2024-10-17
申请号：US18751023
申请日：2024-06-21
Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
Inventor： Huan WANG , Zichao JI , Shuyan PENG
IPC: H04W72/02 , H04L1/08 , H04L1/1812 , H04W72/25 , H04W92/18
CPC classification number: H04W72/02 , H04L1/08 , H04L1/1812 , H04W72/25 , H04W92/18
Abstract: An information transmission method, a terminal, and a non-transitory computer-readable storage medium are provided. The information transmission method includes: transmitting, by a first terminal, request information or coordination information for one or more times. The request information is used to request a second terminal to feed back the coordination information, and the coordination information is used to provide sidelink resource selection information for the second terminal.
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公开(公告)号：US20240348370A1
公开(公告)日：2024-10-17
申请号：US18353571
申请日：2023-07-17
Applicant: Valens Semiconductor Ltd.
Inventor： Elad Kaplan
IPC: H04L1/08 , H04L1/00 , H04L43/106
CPC classification number: H04L1/08 , H04L1/0041 , H04L43/106
Abstract: Methods and systems for uneven segmentation of data packets to reduce retransmission penalty accumulated as a result of having to retransmit one or more of the last segments. The method includes segmenting a data packet into segments of different sizes, with generally larger segments in the first half and smaller segments in the second half, and transmitting the segments over an intermediate communication link to another node. The transmission of the segments begins before receiving the entire data packet, and retransmission of a corrupted segment takes place as soon as an indication indicative of the corrupted segment is detected.
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公开(公告)号：US12113689B2
公开(公告)日：2024-10-08
申请号：US17393244
申请日：2021-08-03
Inventor： Hai Tang
IPC: H04L12/26 , H04L1/08 , H04L1/1829 , H04L1/1867 , H04L5/00 , H04L43/0823 , H04W28/04
CPC classification number: H04L43/0823 , H04L1/08 , H04L1/1864 , H04L1/189 , H04L5/0055 , H04W28/04
Abstract: Disclosed are a method and device for data transmission. The method comprises: before a transmitting end receives feedback information, the transmitting end continually transmits multiple packets carrying same information to the receiving end, the feedback information carrying indication information used for indicating whether the receiving end correctly receives at least some packets of the multiple packets; the transmitting end receives the feedback information transmitted by the receiving end; and the transmitting end transmits subsequent data on the basis of the feedback information. In the solution, the transmitting end can continually transmit multiple packets carrying same information to the receiving end until the transmitting end receives the feedback information transmitted by the receiving end, and the transmitting end then determines subsequent data transmission on the basis of the feedback information. In such data transmission mechanism, because a transmitting end continually transmits packets carrying same information to a receiving end, the reliability of data transmission is increased.
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