公开(公告)号：US20230262743A1

公开(公告)日：2023-08-17

申请号：US18305532

申请日：2023-04-24

申请人： QUALCOMM Incorporated

发明人： Kiran VENUGOPAL ,  Yan ZHOU ,  Tao LUO ,  Tianyang BAI ,  Junyi LI

IPC分类号： H04W72/53 ,  H04B7/0456 ,  H04L25/02 ,  H04B7/01 ,  H04L5/00

CPC分类号： H04W72/53 ,  H04B7/01 ,  H04B7/0456 ,  H04L5/0051 ,  H04L25/0226

摘要： Certain aspects of the present disclosure provide techniques for applying uplink transmission configuration indicator (TCI) states with downlink reference signals to codebook based physical uplink shared channel (PUSCH) transmissions. An example method generally includes receiving, from a network entity, signaling of an uplink transmission configuration indicator (TCI) state with a target codebook based uplink transmission signal, determining if the TCI state has a source downlink reference signal (RS) and deciding how to process the codebook based uplink transmission based on the determination.

公开(公告)号：US20230262725A1

公开(公告)日：2023-08-17

申请号：US18308309

申请日：2023-04-27

申请人： QUALCOMM Incorporated

发明人： Yan Zhou ,  Tao Luo

IPC分类号： H04W72/23 ,  H04L5/00 ,  H04W72/53 ,  H04W80/02 ,  H04L25/02 ,  H04W52/24 ,  H04W24/10

CPC分类号： H04W72/23 ,  H04L5/0051 ,  H04W72/53 ,  H04W80/02 ,  H04L25/0226 ,  H04W52/242 ,  H04W24/10

摘要： In an aspect, the present disclosure includes a method, apparatus, and computer readable medium for wireless communications at a user equipment (UE) for receiving a downlink control indicator (DCI) from a network entity; and configuring at least one physical uplink shared channel (PUSCH) transmission based on a determination that the DCI does not include the scheduling request indicator (SRI) field.

公开(公告)号：US11729803B2

公开(公告)日：2023-08-15

申请号：US17091439

申请日：2020-11-06

申请人： Comcast Cable Communications, LLC

发明人： Kai Xu ,  Esmael Dinan ,  Hua Zhou ,  Yunjung Yi ,  Ali Cirik ,  Hyoungsuk Jeon

IPC分类号： H04L5/00 ,  H04W16/28 ,  H04W72/044 ,  H04B7/06 ,  H04L25/02 ,  H04W72/23 ,  H04W72/53 ,  H04W80/02 ,  H04L1/08

CPC分类号： H04W72/53 ,  H04B7/0695 ,  H04L1/08 ,  H04L5/0051 ,  H04L25/0224 ,  H04W16/28 ,  H04W72/046 ,  H04W72/23 ,  H04W80/02

摘要： A wireless device may send uplink transmissions to a base station. The wireless device may use multiple spatial domain transmission filters for sending repetitions of data and/or control information in the uplink transmissions. The spatial domain transmission filters may be determined based on an indication from the base station and/or one or more spatial domain transmission filter(s) used for receiving control information from the base station.

公开(公告)号：US20230247656A1

公开(公告)日：2023-08-03

申请号：US18078225

申请日：2022-12-09

申请人： ZTE Corporation

发明人： Xiubin SHA ,  Bo Dai ,  Jianxun Al ,  Zijiang Ma ,  Yin Gao ,  Ting Lu

IPC分类号： H04W72/53 ,  H04W68/02 ,  H04W76/28

CPC分类号： H04W72/53 ,  H04W68/02 ,  H04W76/28 ,  H04W72/23

摘要： This disclosure relates generally to adaptive and dynamic paging resource selection and System Information (SI) acquisition in a wireless communication network. Performed by a first network element in a network, the method including: receiving a first message from a second network element of the network; deriving a User Equipment (UE) specific paging resource configuration associated with a UE based on the first message; selecting a paging radio resource based on the UE specific paging resource configuration and based on a radio resource specific paging configuration pre-defined in the first network element; and sending a paging message over the selected paging radio resource to the UE while the UE is in a radio resource control (RRC) inactive state.

公开(公告)号：US11716746B2

公开(公告)日：2023-08-01

申请号：US16970032

申请日：2019-02-12

申请人： InterDigital Patent Holdings, Inc.

发明人： Kyle Jung-Lin Pan ,  Robert L. Olesen

IPC分类号： H04W72/04 ,  H04L1/16 ,  H04L5/00 ,  H04W72/14 ,  H04W74/08 ,  H04L1/00 ,  H04W72/53 ,  H04L1/1607 ,  H04W72/044 ,  H04W72/23

CPC分类号： H04W72/53 ,  H04L1/0057 ,  H04L1/1614 ,  H04L5/0005 ,  H04L5/0051 ,  H04W72/0466 ,  H04W72/23 ,  H04W74/0833

摘要： Access, collision handling, and resolution for non-orthogonal multiple-access (NOMA) may be used. Fixed or dynamic group demodulation reference signal (DMRS) and multiple-access (MA) signature for NOMA retransmission may be used. A wireless transmit/receive unit (WTRU) may receive MAS information or DMRS information from a network entity. A WTRU may receive indication of the MAS information or DMRS information via a subgrouping-based scheme, a bitmap indication, or a binary threshold. A WTRU may receive an indication of a resource group size from the network entity. Based on the resource group size, the WTRU may determine whether the MAS information or the DMRS information is indicated via the subgrouping-based scheme or via the binary threshold scheme. The WTRU, based on how the MAS information or the DMRS information is indicated, may determine a resource to be used for a NOMA transmission. The WTRU may send the NOMA transmission using the determined resource.

公开(公告)号：US11711129B2

公开(公告)日：2023-07-25

申请号：US17492121

申请日：2021-10-01

申请人： LG Electronics Inc.

发明人： Inkwon Seo ,  Yunjung Yi

IPC分类号： H04B7/06 ,  H04B17/336 ,  H04L1/00 ,  H04W24/10 ,  H04W72/23 ,  H04W72/53

CPC分类号： H04B7/0626 ,  H04B7/0639 ,  H04B17/336 ,  H04L1/0013 ,  H04W24/10 ,  H04W72/23 ,  H04W72/53

摘要： A method by which a terminal reports channel state information (CSI) in a wireless communication system, according to one embodiment of the present invention, comprises the steps of: measuring interference through an interference measurement resource (IMR) set in a control area; and reporting, to a base station, CSI for the control area on the basis of the result of the interference measurement, wherein the CSI for the control area includes information on quality of a downlink control channel set through at least one control channel element (CCE) aggregation, and the information on the quality of the downlink control channel can include information on at least one CCE aggregation level preferred by the terminal in order to receive the downlink control channel. A UE is capable of communicating with at least one of another UE, a UE related to an autonomous driving vehicle, a base station or a network.

公开(公告)号：US11700626B2

公开(公告)日：2023-07-11

申请号：US17810807

申请日：2022-07-05

申请人： Centre of Excellence in Wireless Technology ,  Indian Institute of Technology Madras (IIT Madras)

发明人： Pardhasarathy Jyothi ,  Deepak Padmanabhan Maya ,  Chandrasekaran Mohandoss ,  Thirunageswaram Ramachandran Ramya ,  Klutto Milleth Jeniston Deviraj ,  Bhaskar Ramamurthi

IPC分类号： H04W72/04 ,  H04W72/53 ,  H04W88/14 ,  H04W72/0446 ,  H04W72/23

CPC分类号： H04W72/53 ,  H04W72/0446 ,  H04W72/23 ,  H04W88/14

摘要： Accordingly embodiments herein achieve signaling method and system (2000) for provisioning signalling in an Integrated Access Backhaul (IAB) network (1000). The method includes providing a set of modifications in uplink and downlink signaling for an IAB node (100). The modifications either help to reduce the control channel payload or enable more flexible signaling of resources, improve efficient control channel scheduling and also avoid conflicts that might arise due to discrepancies between semi static and dynamic resource allocation.

公开(公告)号：US11700624B2

公开(公告)日：2023-07-11

申请号：US17142124

申请日：2021-01-05

申请人： QUALCOMM Incorporated

发明人： Jianghong Luo ,  Navid Abedini ,  Luca Blessent ,  Karl Georg Hampel ,  Tao Luo ,  Junyi Li

IPC分类号： H04W72/53 ,  H04W72/0446 ,  H04L27/26 ,  H04W72/1263 ,  H04W88/14 ,  H04W72/23 ,  H04W72/27

CPC分类号： H04W72/53 ,  H04L27/2607 ,  H04W72/0446 ,  H04W72/1263 ,  H04W72/23 ,  H04W72/27 ,  H04W88/14

摘要： A first apparatus may determine that a DU function of a child IAB node is to transition between a first set of resources associated with an MT function of the child IAB node and a second set of resources associated with the DU function. The first apparatus may further configure a guard period associated with the transition time based on the first set of resources and based on the second set resources. A second apparatus determine to transition between a first set of resources associated with an MT function of the second apparatus and a second set of resources associated with a DU function of the second apparatus at a transition time. The second apparatus may further transmit, to a parent IAB apparatus, information requesting a guard period associated with the transition time based on the transition between the first set of resources and the second set resources.

公开(公告)号：US11700032B2

公开(公告)日：2023-07-11

申请号：US17127188

申请日：2020-12-18

申请人： Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.

发明人： Frank Obernosterer ,  Raimund Meyer ,  Gerd Kilian ,  Josef Bernhard ,  Johannes Wechsler ,  Jakob Kneißl ,  Stefan Ereth ,  Jörg Robert

IPC分类号： H04B1/7143 ,  H04W76/11 ,  H04L1/1607 ,  H04L9/06 ,  H04W72/0453 ,  H04W72/53

CPC分类号： H04B1/7143 ,  H04L1/1642 ,  H04L9/0662 ,  H04W72/0453 ,  H04W72/53 ,  H04W76/11

摘要： Proposed is a controller for a participant of a communication system, wherein the communication system wirelessly communicates in a frequency band that is used for communication by a plurality of communication systems, wherein the controller is configured to identify a channel access pattern, wherein the channel access pattern indicates a frequency hop-based and/or time hop-based occupancy of the frequency band that is usable for the communication of the communication system, wherein the controller is configured to identify the channel access pattern as a function of individual information of the communication system and as a function of a state of a numerical sequence generator for generating a numerical sequence or a number of a numerical sequence.

公开(公告)号：US20230217475A1

公开(公告)日：2023-07-06

申请号：US17593821

申请日：2020-09-24

申请人： Apple Inc.

发明人： Sigen Ye ,  Weidong Yang ,  Oghenekome Oteri ,  Haitong Sun ,  Chunhai Yao ,  Yushu Zhang ,  Dawei Zhang ,  Chunxuan Ye ,  Wei Zeng ,  Hong He

IPC分类号： H04W72/53 ,  H04W72/23

CPC分类号： H04W72/53 ,  H04W72/23

摘要： A method for wireless communication includes: requesting transmission, by a wireless device, of uplink (UL) transmissions to a wireless station; receiving, by the wireless device, a UL cancellation indication (CI) to be applied to a determined reference region; determining, by the wireless device, a set of UL resources for cancellation based on the UL CI received from the wireless station (e.g., by determining an indication of particular interlaces and/or particular Physical Resource Blocks within such interlaces that are to be canceled), wherein at least a subset of the UL resources for cancellation are interlaced; and canceling, by the wireless device, UL transmissions over at least the determined set of UL resources for cancellation (i.e., additional UL transmissions may be cancelled, too). The wireless device may then perform UL transmissions that do not overlap with the determined set of UL resources for cancellation in any UL CI to the wireless station.