公开(公告)号：US12082190B2

公开(公告)日：2024-09-03

申请号：US17290693

申请日：2018-11-01

Applicant: BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.

Inventor： Yajun Zhu

IPC: H04W72/1273 ,  H04L1/00 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/23

CPC classification number: H04W72/1273 ,  H04L1/0003 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/23

Abstract: Provided are a method and apparatus for transmitting information, a base station and a terminal. The method includes: determining transmission configuration information of a transmission region based on a preset size of a data block after channel detection on an unlicensed spectrum succeeds, the transmission region bearing downlink data transmission; generating a scheduling instruction according to the transmission configuration information, and transmitting it to a target terminal; and performing the downlink data transmission according to the transmission configuration information based on the preset size of the data block. The method for transmitting the information provided by the present disclosure may effectively transmit information with an unlicensed spectrum resource, and improve the reliability of information transmission of the unlicensed spectrum.

公开(公告)号：US12082045B2

公开(公告)日：2024-09-03

申请号：US18094464

申请日：2023-01-09

Applicant: ARRIS Enterprises LLC

Inventor： Jay William Strater ,  Gregory Nobutaka Nakanishi ,  Kwoktung Brian Lo

IPC: H04W28/086 ,  H04L1/00 ,  H04L5/00 ,  H04W28/02 ,  H04W88/14 ,  H04W88/16 ,  H04W84/12

CPC classification number: H04W28/0862 ,  H04L1/0003 ,  H04L5/0007 ,  H04W28/0278 ,  H04W88/14 ,  H04W88/16 ,  H04W84/12

Abstract: A method of OFDMA subcarrier allocation for stations in a wireless network includes determining a total downlink buffered traffic load for downlink traffic from a gateway device to the stations, and receiving a total uplink buffered traffic load for uplink traffic from the stations to the gateway device. The method further includes determining a first ratio of total downlink buffered traffic load for each station in relation to total downlink buffered traffic load for all stations, determining a second ratio of total uplink buffered traffic load for each station in relation to total uplink buffered traffic load for all stations, performing OFDMA subcarrier allocation for the downlink traffic by assigning available channel bandwidth proportional to the first ratio for each station, and performing OFDMA subcarrier allocation for the uplink traffic by assigning available channel bandwidth proportional to the second ratio for each station.

公开(公告)号：US20240291552A1

公开(公告)日：2024-08-29

申请号：US18115019

申请日：2023-02-28

Applicant: Charter Communications Operating, LLC

Inventor： Diwelawatte P. Jayawardene ,  Rajeev Aggarwal ,  Manthan A. Shah

IPC: H04B7/155 ,  H04L1/00

CPC classification number: H04B7/15507 ,  H04L1/0003

Abstract: A communication management resource detects wireless connectivity of user equipment with a repeater wireless station. The communication management resource receives feedback from the user equipment. The feedback indicates a quality of the user equipment receiving wireless signals transmitted from the repeater wireless station over the wireless connectivity. Based on multiple samples of the received feedback, the communication management resource controls transmission of the wireless signals from the repeater wireless station to the user equipment.

公开(公告)号：US20240284412A1

公开(公告)日：2024-08-22

申请号：US18651080

申请日：2024-04-30

Applicant: Intel Corporation

Inventor： Hao SONG ,  Yoav EISENBERG ,  Qinghua LI ,  Ehud RESHEF ,  Shlomi VITURI

IPC: H04W72/04 ,  H04L1/00

CPC classification number: H04W72/04 ,  H04L1/0003

Abstract: This disclosure describes systems, methods, and devices related to unequal MCS indication. A device may extract Resource unit (RU) or multi-RU (M-RU) allocation through one or more fields of a received frame from an associated access point (AP). A device may extract MCS information through MCS subfield of a User field of a User Specific Field in EHT-SIG. The device may extract spatial streams information through a spatial streams subfield of the User field of the User Specific Field in EHT-SIG. The device may determine one or more MCS indications based on the MCS information, RU or MRU allocation, and spatial streams information, determine its MCS indication.

公开(公告)号：US20240283561A1

公开(公告)日：2024-08-22

申请号：US18650378

申请日：2024-04-30

Applicant: Hao Song ,  Yoav Eisenberg ,  Assaf Gurevitz ,  Thomas J. Kenney ,  Qinghua Li

Inventor： Hao Song ,  Yoav Eisenberg ,  Assaf Gurevitz ,  Thomas J. Kenney ,  Qinghua Li

IPC: H04L1/00 ,  H04W28/06

CPC classification number: H04L1/0003 ,  H04W28/065

Abstract: This disclosure describes systems, methods, and devices for signaling multiple modulation and coding schemes for a single user. A device may generate a common field of an ultra-high reliability signal (UHR-SIG) content channel field, the common field including signaling for station devices; generate a number of spatial streams (NSS) subfield of a user specific field of the UHR-SIG content channel field, the user specific field addressed to a first station device of the multiple station devices; generate a 6-bit modulation and coding scheme (MCS) subfield of the user specific field, wherein the 6-bit MCS subfield maps, based on a number of spatial streams signaled by the NSS subfield, to one or more MCSs assigned to the first station device; generate a frame including the UHR-SIG content channel field, wherein a user field of the user specific field includes at least 22 bits including the MCS subfield; and send the frame.

公开(公告)号：US20240283491A1

公开(公告)日：2024-08-22

申请号：US18649963

申请日：2024-04-29

Applicant: Cisco Technology, Inc.

Inventor： Wai-Tian TAN ,  Robert E. LISTON ,  Herbert M. WILDFEUER

IPC: H04B7/0413 ,  H04L1/00 ,  H04W4/029

CPC classification number: H04B7/0413 ,  H04L1/0003 ,  H04W4/029

Abstract: Techniques for improved wireless reliability are provided. It is determined that a client device is at least one of an augmented reality (AR) or a virtual reality (VR) device. A default set of retry parameters and a second set of retry parameters are determined, where the second set of retry parameters result in increased wireless reliability, as compared to the default set of retry parameters. Data is transmitted to the client device using the second set of retry parameters.

公开(公告)号：US12068811B2

公开(公告)日：2024-08-20

申请号：US17819528

申请日：2022-08-12

Applicant: QUALCOMM Incorporated

Inventor： Wei Yang ,  Jing Jiang ,  Danlu Zhang ,  Gabi Sarkis ,  Runxin Wang ,  Hwan Joon Kwon ,  Krishna Kiran Mukkavilli ,  Tingfang Ji

IPC: H04B7/0413 ,  H03M13/11 ,  H04L1/00 ,  H04L5/00

CPC classification number: H04B7/0413 ,  H03M13/1102 ,  H04L1/0057 ,  H04L5/001 ,  H04L5/0046 ,  H04L5/0057 ,  H04L1/0003 ,  H04L1/0009

Abstract: A first device may select a base graph from a plurality of base graphs based on one or more of (a) a decoding complexity of a second device, (b) a device category of the second device, (c) a capability of the second device, (d) a decoder mode of the second device, (e) a receiver complexity of the second device, (f) a receiver mode of the second device, (g) a power consumption of the second device, (h) a power mode of the second device, or (i) an indication from the second device. The first device may output an LDPC coded transmission to the second device based on the selected base graph.

公开(公告)号：US12063626B2

公开(公告)日：2024-08-13

申请号：US17450632

申请日：2021-10-12

Applicant: QUALCOMM Incorporated

Inventor： Yan Zhou ,  Qian Zhang ,  Sony Akkarakaran ,  Navid Abedini ,  Tao Luo

IPC: H04W4/00 ,  H04L1/00 ,  H04L5/14 ,  H04W72/02 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/20

CPC classification number: H04W72/02 ,  H04L1/0003 ,  H04L5/14 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/20

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may select a plurality of resources for a sidelink transmission. The UE may transmit an indication that one or more resources, of the plurality of resources, that are reserved by the UE for the sidelink transmission, may be used by a different UE for a transmission for full duplex communication. Numerous other aspects are described.

公开(公告)号：US12063532B2

公开(公告)日：2024-08-13

申请号：US17593736

申请日：2020-10-14

Applicant: Apple Inc.

Inventor： Hong He ,  Chunhai Yao ,  Chunxuan Ye ,  Dawei Zhang ,  Haitong Sun ,  Jie Cui ,  Oghenekome Oteri ,  Sigen Ye ,  Wei Zeng ,  Weidong Yang ,  Yang Tang ,  Yushu Zhang

IPC: H04W72/04 ,  H04L1/00 ,  H04W24/08 ,  H04W72/0446 ,  H04W72/23

CPC classification number: H04W24/08 ,  H04L1/0003 ,  H04W72/0446 ,  H04W72/23

Abstract: A user equipment (UE) performs a multi-level Downlink Control Information (DCI) monitoring operation. The UE monitors an Anchor-search space set (SSS) of a first resource block (RB) set for downlink control information (DCI) and, when the Anchor-SSS includes DCI, monitors at least one Subordinate-SSS of a second RB set based on at least the DCI detected on the Anchor-SSS.

公开(公告)号：US20240267763A1

公开(公告)日：2024-08-08

申请号：US18694895

申请日：2022-08-11

Applicant: BRITISH TELECOMMUNICATIONS PUBLIC LIMITED COMPANY

Inventor： Anvar TUKMANOV

IPC: H04W24/02 ,  H04B17/318 ,  H04L1/00 ,  H04W8/22

CPC classification number: H04W24/02 ,  H04B17/328 ,  H04L1/0003 ,  H04W8/22

Abstract: This disclosure provides a method of configuring a wireless telecommunications network, the wireless telecommunications network including a first wireless transmitter. The method can include obtaining data indicating an amount of data transmitted by the first wireless transmitter in each Modulation and Coding Scheme (MCS) of a plurality of MCS; estimating a received signal strength change for the first wireless transmitter when using a first candidate configuration; estimating a first spectral efficiency for the first candidate configuration based on the amount of data transmitted by the first wireless transmitter in each MCS of the plurality of MCS and the received signal strength change for the first wireless transmitter when using the first candidate configuration; comparing the estimated first spectral efficiency for the first candidate configuration to a reference spectral efficiency; and causing a reconfiguration of the wireless telecommunications network based on the comparison.