公开(公告)号：US12114298B2

公开(公告)日：2024-10-08

申请号：US17566986

申请日：2021-12-31

申请人： NETGEAR, Inc.

发明人： Michael Clegg

IPC分类号： H04W72/0453 ,  H04B17/345 ,  H04J11/00 ,  H04L5/00 ,  H04W16/32 ,  H04W24/08 ,  H04W40/22 ,  H04W72/541 ,  H04W74/02 ,  H04W76/28 ,  H04W84/12 ,  H04W88/12

CPC分类号： H04W72/0453 ,  H04B17/345 ,  H04J11/0023 ,  H04L5/0055 ,  H04L5/0073 ,  H04W16/32 ,  H04W24/08 ,  H04W40/22 ,  H04W72/541 ,  H04W74/02 ,  H04W76/28 ,  H04W84/12 ,  H04W88/12

摘要： Wireless communication under IEEE 802.11 standards utilizing carrier specific interference mitigation where an AP or UE employs an ultra-wideband tuner to evaluate available spectrum between several communication bands. Rather than being constrained to communicate in a single communication band, the AP and UEs may utilize more than one communication band to communicate with one another. In doing so, the AP and UE search across several bands and measure interference on a carrier-by-carrier basis across those bands. Either of the AP and UE may select a cluster of carriers for communication, where the cluster of carriers may comprise 1) contiguous carriers in a single sub-channel, 2) contiguous carriers spanning across more than one sub-channel, 3) discontinuous carriers in a single sub-channel, or 4) discontinuous carriers spanning across more than one sub-channel. The mapping between a cluster and its carriers can be fixed or reconfigurable.

公开(公告)号：US12101825B2

公开(公告)日：2024-09-24

申请号：US17619493

申请日：2020-06-19

申请人： Panasonic Intellectual Property Corporation of America

发明人： Ming-Hung Tao ,  Hidetoshi Suzuki ,  Rikin Shah ,  Hongchao Li ,  Tetsuya Yamamoto

IPC分类号： H04W74/0833 ,  H04W74/00 ,  H04W74/02 ,  H04W76/20

CPC分类号： H04W74/0841 ,  H04W74/008 ,  H04W74/02 ,  H04W76/20

摘要： The present disclosure relates to a user equipment (UE) that comprises a receiver, which receives a plurality of random access type threshold values. A processing circuitry of the UE determines a random value and then selects a type of a random access procedure to be performed by the UE. The selecting comprises at least selecting one out of the plurality of random access type threshold values, comparing the determined random value against the selected random access type threshold value, and selecting a type of the random access procedure based on the result of the comparison. The UE then performs the random access procedure of the selected type.

公开(公告)号：US20240298354A1

公开(公告)日：2024-09-05

申请号：US18652406

申请日：2024-05-01

申请人： NOKIA TECHNOLOGIES OY

发明人： Samuli TURTINEN ,  Chunli WU

IPC分类号： H04W74/0833 ,  H04W74/00 ,  H04W74/02

CPC分类号： H04W74/0833 ,  H04W74/004 ,  H04W74/02

摘要： Embodiments of the present disclosure relate to random access in a communication system. A first device determines whether a contention-free random access resource is allocated from a second device for a first random access type. In accordance with a determination that the contention-free random access resource is allocated, the first device compares a target transport block size corresponding to the contention-free random access resource with a first transport block size configured for a first group of preambles available for the first random access type, and performs random access to the second device based on a result of the comparison.

公开(公告)号：US20240260081A1

公开(公告)日：2024-08-01

申请号：US18631596

申请日：2024-04-10

申请人： Panasonic Intellectual Property Corporation of America

发明人： Takashi IWAI ,  Yoshio URABE ,  Tomohumi TAKATA

IPC分类号： H04W74/00 ,  H04W74/02 ,  H04W84/12

CPC分类号： H04W74/006 ,  H04W74/02 ,  H04W84/12

摘要： In an AP, a Trigger frame generator generates a trigger signal instructing an uplink signal transmission, the trigger signal including a terminal information field that includes a terminal ID subfield and a resource unit allocation information subfield, and a radio transmitter/receiver transmits the trigger signal. In a case where the trigger signal includes a first terminal information field specifying one or more contiguous resource units for random access, the Trigger frame generator sets an unused ID that is not to be used as a terminal ID in the first terminal information field.

公开(公告)号：US20240251262A1

公开(公告)日：2024-07-25

申请号：US18425354

申请日：2024-01-29

申请人： Apple Inc.

发明人： Sameh Eldessoki ,  Christian Hofmann ,  Panagiotis Botsinis

IPC分类号： H04W24/04 ,  H04W74/02 ,  H04W76/10 ,  H04W76/25 ,  H04W84/04

CPC分类号： H04W24/04 ,  H04W74/02 ,  H04W76/10 ,  H04W76/25 ,  H04W84/042

摘要： Techniques discussed herein can facilitate autonomous user equipment beam failure recovery abort aspects. One example aspect is a baseband processor configured to, when executing instructions stored in a memory, perform operations comprising: detecting a beam failure of a downlink (DL) beam; determining that a beam recovery abort condition is satisfied after detecting the beam failure; aborting a random access channel (RACH) transmission when the beam recovery abort condition is satisfied; and maintaining a connection with the DL beam after aborting the RACH transmission.

公开(公告)号：US20240236723A1

公开(公告)日：2024-07-11

申请号：US18615374

申请日：2024-03-25

申请人： Samsung Electronics Co., Ltd.

发明人： Byounghoon JUNG ,  Anil AGIWAL

IPC分类号： H04W24/04 ,  H04B7/06 ,  H04W24/08 ,  H04W56/00 ,  H04W68/00 ,  H04W72/044 ,  H04W72/542 ,  H04W74/02 ,  H04W74/0833 ,  H04W76/11 ,  H04W76/28 ,  H04W80/02 ,  H04W88/02

CPC分类号： H04W24/04 ,  H04B7/0617 ,  H04W24/08 ,  H04W56/001 ,  H04W72/046 ,  H04W72/542 ,  H04W74/02 ,  H04W74/0833 ,  H04W76/11 ,  H04W80/02 ,  H04W88/023 ,  H04W68/00 ,  H04W76/28

摘要： The disclosure relates to a pre-5th-generation (5G) or 5G communication system to be provided for supporting higher data rates beyond 4th-Generation (4G) communication system, such as long term evolution (LTE). A method for operating a terminal in wireless communication system is provided. The method includes receiving, from a base station, system information including at least one parameter associated a paging operation, and monitoring a paging occasion (PO) that is determined based on the at least one parameter, during a discontinuous reception (DRX) operation.

公开(公告)号：US20240205978A1

公开(公告)日：2024-06-20

申请号：US18595588

申请日：2024-03-05

申请人： Robert Bosch GmbH

发明人： Khaled Shawky Hassan ,  Maria Bezmenov ,  Klaus Sambale ,  Nadia Brahmi

IPC分类号： H04W74/0808 ,  H04W4/40 ,  H04W72/23 ,  H04W74/02

CPC分类号： H04W74/0825 ,  H04W72/23 ,  H04W74/02 ,  H04W4/40

摘要： A first radio terminal of a radio communications network. In one example, the first radio terminal includes an electronic processor, a communication module, and an antenna. The electronic processor is configured, together with the communication module, and the antenna, to cause the radio terminal to transmit, in a first transmission to a second radio terminal, data via a first subset of a set of SPS radio resources, reserve a second subset of the set of SPS radio resources for a subsequent data transmission, and in response to detecting a triggering event, skip the subsequent data transmission.

公开(公告)号：US11997712B2

公开(公告)日：2024-05-28

申请号：US17823311

申请日：2022-08-30

申请人： ZTE Corporation

发明人： Kaiying Lv ,  Bo Sun ,  Yonggang Fang

IPC分类号： H04W74/02 ,  H04B17/318 ,  H04W16/28 ,  H04W52/24 ,  H04W72/044 ,  H04W74/0808 ,  H04W84/12

CPC分类号： H04W74/02 ,  H04B17/318 ,  H04W52/245 ,  H04W52/246 ,  H04W74/0808 ,  H04W16/28 ,  H04W72/046 ,  H04W84/12

摘要： A transmitting wireless device provides channel spatial reuse information to a receiving wireless device for the receiving wireless device to make a determination of how to contend the medium for spatial reuse transmission, when to transmit and what transmissions parameters to use for the transmission in the spatial reuse. A timer is designated to track the remaining time for inter-ESS and/or intra-ESS spatial reuse. The spatial reuse information may include fields indicative of color code identifying BSS, transmission power used, signal to noise ratio headroom available and so on. With the spatial reuse information, the wireless device can calculate the target transmit power for initiating spatial reuse transmission without interrupting the on-going transmission, perform EDCA in spatial reuse condition to assess the channel status for contending the medium over the on-going transmission(s), tracking the spatial reuse duration and initiate a new spatial reuse transmission over the on-going transmission without interruption.

公开(公告)号：US11979912B2

公开(公告)日：2024-05-07

申请号：US16783149

申请日：2020-02-05

申请人： QUALCOMM Incorporated

发明人： Gabi Sarkis ,  Jing Lei ,  Alexandros Manolakos ,  Alberto Rico Alvarino ,  Chih-Ping Li ,  Seyedkianoush Hosseini

IPC分类号： H04W74/08 ,  H04L5/00 ,  H04L5/10 ,  H04W56/00 ,  H04W74/00 ,  H04W74/02 ,  H04W74/0808 ,  H04W74/0833

CPC分类号： H04W74/0833 ,  H04L5/0051 ,  H04L5/10 ,  H04W56/0045 ,  H04W74/004 ,  H04W74/02 ,  H04W74/0808

摘要： Methods, systems, and devices for wireless communications are described. A user equipment (UE) may use easily detectable transmission parameters to infer difficult-to-detect parameters for communications with a base station. For example, the base station may provide the UE with multiple sets of transmission parameters, and the UE 115 may choose from among these sets of transmission parameters for the communications. In some cases, the UE may be configured with a reference set of transmission parameters, receive one or more transmission parameters that are different relative to the reference set of transmission parameters, and then determine to use the different transmission parameters for the communications. Additionally or alternatively, the multiple sets of transmission parameters may be specified for a certain uplink message (e.g., random access channel messages), where the UE selects the transmission parameter set based on one or more characteristics of the uplink message.

公开(公告)号：US11974318B2

公开(公告)日：2024-04-30

申请号：US17249250

申请日：2021-02-24

申请人： QUALCOMM INCORPORATED

发明人： Giovanni Chisci ,  Yisheng Xue ,  Jing Sun ,  Arumugam Chendamarai Kannan ,  Vinay Chande ,  Xiaoxia Zhang

IPC分类号： H04W74/02 ,  H04W16/14 ,  H04W72/0446

CPC分类号： H04W74/02 ,  H04W16/14 ,  H04W72/0446

摘要： Wireless communications systems and methods related to performing contention credit-based listen-before-talk (LBT) for communications over a shared radio frequency band (e.g., in a shared spectrum or in an unlicensed spectrum) are provided. A wireless communication device performs a first clear channel assessment (CCA) including a first countdown. The wireless communication device transmits, after a gap period from the first countdown, a first communication signal. The wireless communication device performs a second CCA including a second countdown. The wireless communication device transmits, beginning before an end of the second countdown, a second communication signal based on at least a first contention credit associated with the gap period.