公开(公告)号：US20240147520A1

公开(公告)日：2024-05-02

申请号：US18409100

申请日：2024-01-10

Applicant: QUALCOMM Incorporated

Inventor： Karthika PALADUGU ,  Ozcan OZTURK ,  Peter GAAL ,  Prasad Reddy KADIRI ,  Hung Dinh LY

IPC: H04W72/566 ,  H04L5/22 ,  H04W36/08 ,  H04W36/18 ,  H04W72/1268 ,  H04W72/21

CPC classification number: H04W72/569 ,  H04L5/22 ,  H04W36/08 ,  H04W36/18 ,  H04W72/1268 ,  H04W72/21

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a message indicating that the UE is to execute a make-before-break handover procedure. The UE may transmit, during the make-before-break handover procedure and based at least in part on a prioritization rule, a first uplink communication to a target base station. The prioritization rule may indicate a relative priority for different uplink communications included in a group of uplink communications. The group of uplink communications may include at least the first uplink communication to be transmitted by the UE to the target base station and a second uplink communication to be transmitted by the UE to a source base station during the make-before-break handover procedure. Numerous other aspects are described.

公开(公告)号：US20240097855A1

公开(公告)日：2024-03-21

申请号：US17768062

申请日：2020-10-12

Applicant: LG ELECTRONICS INC.

Inventor： Uihyun HONG ,  Seungmin LEE ,  Hanbyul SEO

IPC: H04L5/00 ,  H04L5/22 ,  H04W72/0446 ,  H04W72/25

CPC classification number: H04L5/0053 ,  H04L5/0048 ,  H04L5/0083 ,  H04L5/22 ,  H04W72/0446 ,  H04W72/25

Abstract: Disclosed in one embodiment is an operating method of user equipment (UE) in a wireless communication system, comprising the steps of: transmitting sidelink control information mapped to a first data area in a slot; and transmitting a channel status information reference signal (CSI-RS) mapped to a second data area in the slot, wherein a symbol of the first data area and a symbol of the second data area are separated from each other.

公开(公告)号：US11895694B2

公开(公告)日：2024-02-06

申请号：US16928705

申请日：2020-07-14

Applicant: QUALCOMM Incorporated

Inventor： Karthika Paladugu ,  Ozcan Ozturk ,  Peter Gaal ,  Prasad Reddy Kadiri ,  Hung Dinh Ly

IPC: H04W72/566 ,  H04L5/22 ,  H04W36/08 ,  H04W36/18 ,  H04W72/1268 ,  H04W72/21

CPC classification number: H04W72/569 ,  H04L5/22 ,  H04W36/08 ,  H04W36/18 ,  H04W72/1268 ,  H04W72/21

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine a prioritization rule that indicates a relative priority for different uplink communications included in a group of uplink communications, wherein the group of uplink communications includes at least a first uplink communication and a second uplink communication to be transmitted by the UE using time-division multiplexing during a make-before-break handover procedure. The UE may transmit, based at least in part on the prioritization rule, the first uplink communication to a target base station and the second uplink communication to a source base station using time-division multiplexing during the make-before-break handover procedure. Numerous other aspects are provided.

公开(公告)号：US20230336320A1

公开(公告)日：2023-10-19

申请号：US18339383

申请日：2023-06-22

Applicant: SONY GROUP CORPORATION

Inventor： KAZUAKI TOBA ,  GEN ICHIMURA

IPC: H04L5/02 ,  G09G5/00 ,  H04L9/08 ,  H04L25/02 ,  H04N21/4363 ,  H04N21/436 ,  H04L5/22 ,  H04L25/14 ,  H04N5/44

CPC classification number: H04L5/02 ,  G09G5/006 ,  G09G5/008 ,  H04L9/0825 ,  H04L25/0272 ,  H04N21/43635 ,  H04N21/436 ,  H04L5/22 ,  H04L25/14 ,  H04N5/44 ,  G09G2370/042 ,  G09G2370/047 ,  G09G2370/12

Abstract: A signal is transmitted at a high speed in a direction opposite to a transmitting direction of a main large-capacity channel. A first transmitting unit transmits a first signal including a clock component to an external device through a transmission path as a differential signal. A second transmitting unit superimposes a second signal including a clock component on the transmission path as an in-phase signal to transmit to the external device. A state notifying unit communicates with the external device through a pair of differential transmission paths included in the transmission path and notifies the external device of a connection state of its own device by a DC bias potential of at least one of the pair of differential transmission paths.

公开(公告)号：US20230254100A1

公开(公告)日：2023-08-10

申请号：US17800677

申请日：2021-03-04

Applicant: Sony Semiconductor Solutions Corporation

Inventor： Toshihisa Hyakudai ,  Hiroo Takahashi ,  Junya Yamada

IPC: H04L5/14 ,  H04L5/22

CPC classification number: H04L5/14 ,  H04L5/22

Abstract: A communication apparatus includes: a communication unit that performs signal transmission to and from a communication partner apparatus; and a communication control unit that changes a signal ratio in a first direction to the communication partner apparatus and a signal ratio in a second direction from the communication partner apparatus in accordance with a signal transmission state with the communication partner apparatus.

公开(公告)号：US20180316526A1

公开(公告)日：2018-11-01

申请号：US15497356

申请日：2017-04-26

Applicant: Cavium, Inc.

Inventor： Lu Wang ,  Scott E. Meninger

IPC: H04L27/06 ,  H04L5/22

CPC classification number: H04L5/22 ,  H04L25/02

Abstract: In some embodiments, the circuits (and methods) may include a reference generator configured to generate a reference signal. The circuits (and methods) may also include a signal presence detection module configured to perform calibration on itself, during a calibration phase, based upon the reference signal. The signal presence detection module may be further configured to receive an input signal. The signal presence detection module may be further configured to perform detection, during a signal amplitude detection phase, of a state of the input signal. According to some embodiments, the circuits (and methods) may include a peak detector of the signal presence detection module shared by the calibration and the detection. In some embodiments of the circuits (and methods), the reference generator may be unpowered during the signal amplitude detection phase. The calibration and the detection may share the peak detector based upon time division multiplexing.

公开(公告)号：US20180270856A1

公开(公告)日：2018-09-20

申请号：US15986595

申请日：2018-05-22

Applicant: Imadur RAHMAN ,  Joakim AXMON ,  Muhammad KAZMI

Inventor： Imadur RAHMAN ,  Joakim AXMON ,  Muhammad KAZMI

IPC: H04W74/00 ,  H04L5/22 ,  H04L5/00 ,  H04W84/04 ,  H04W88/06 ,  H04W88/08 ,  H04W88/02

CPC classification number: H04W74/008 ,  H04L5/0005 ,  H04L5/22 ,  H04W84/042 ,  H04W88/02 ,  H04W88/06 ,  H04W88/08

Abstract: A wireless device and method for performing cell configuration. The wireless device and a first network node serving the wireless device are operating in a wireless communications network, wherein the first network node manages a first serving cell. When the wireless device is to send a second Random Access transmission in the first serving cell to the first network node while preparing to perform or performing configuration of a second serving cell managed by a second network node, the wireless device configures the second serving cell using a configuration time delay Tact_PSCell comprising at least a time delay TRA_PCell due to the second RA transmission, otherwise the wireless device configures the second serving cell using the configuration time delay Tact_PSCell excluding the time delay TRA_PCell due to the second RA transmission.

公开(公告)号：US10057037B2

公开(公告)日：2018-08-21

申请号：US15099414

申请日：2016-04-14

Applicant: LG ELECTRONICS INC.

Inventor： Hyunwoo Lee ,  Jaehoon Chung ,  Seunghee Han

IPC: H04L5/00 ,  H04L5/14 ,  H04W72/04 ,  H04L1/16 ,  H04L1/18 ,  H04L5/22 ,  H04W72/12 ,  H04L1/00 ,  H04L27/26 ,  H04W74/00

CPC classification number: H04L5/0055 ,  H04L1/0026 ,  H04L1/1671 ,  H04L1/1812 ,  H04L1/1854 ,  H04L5/001 ,  H04L5/0017 ,  H04L5/14 ,  H04L5/22 ,  H04L27/2636 ,  H04L27/2647 ,  H04W72/04 ,  H04W72/0413 ,  H04W72/042 ,  H04W72/0446 ,  H04W72/1268 ,  H04W72/1284 ,  H04W74/004

Abstract: A method is provided for transmitting Acknowledgement/Negative Acknowledgement (ACK/NACK) information at a User Equipment (UE) in a wireless communication system. The UE determines whether a transmission of a scheduling request is configured in one uplink subframe in which ACK/NACK information for downlink transmissions is to be transmitted, when a Physical Uplink Control Channel (PUCCH) format 3 is configured for a transmission of the ACK/NACK information, and transmits the ACK/NACK information using a PUCCH format 1a/1b and a PUCCH resource. If the transmission of the ACK/NACK information coincides with the one uplink subframe for the transmission of the scheduling request, the UE transmits ACK/NACK information and the scheduling request in the one uplink subframe by using the PUCCH format 1a/1b, when the ACK/NACK information corresponds only to a Physical Downlink Shared Channel (PDSCH) received only on a Primary Cell (PCell).

公开(公告)号：US20180219649A1

公开(公告)日：2018-08-02

申请号：US15886389

申请日：2018-02-01

Applicant: Sharp Laboratories of America, Inc.

Inventor： Kai Ying ,  Tatsushi Aiba ,  Toshizo Nogami ,  John Michael Kowalski

IPC: H04L1/18 ,  H04W76/27 ,  H04L1/06 ,  H04W72/04

CPC classification number: H04L1/1816 ,  H04L1/0003 ,  H04L1/0009 ,  H04L1/0643 ,  H04L1/08 ,  H04L1/1819 ,  H04L5/0048 ,  H04L5/0051 ,  H04L5/0053 ,  H04L5/16 ,  H04L5/22 ,  H04W72/042 ,  H04W76/27

Abstract: A user equipment (UE) is described. The UE receives, from a base station apparatus, a radio resource control message including first information used for configuring a number of repetitions for transmission of a transport block. The UE also receives, from the base station apparatus, a radio resource control message including second information used for configuring a pattern of redundancy version for the repetitions for the transmission of the transport block. The pattern of the redundancy version is any one of a first pattern and a second pattern. The UE also performs, based on the first information and the second information, to the base station apparatus, the repetition for the transmission of the transport block. The same redundancy version used for the repetitions for the transmission for the transport block is a redundancy version “zero.”

公开(公告)号：US10033487B2

公开(公告)日：2018-07-24

申请号：US14888980

申请日：2014-05-09

Applicant: Telefonaktiebolaget L M Ericsson (publ)

Inventor： Erik Eriksson ,  Xinghua Song

IPC: H04J3/00 ,  H04L1/18 ,  H04L1/00 ,  H04L5/22 ,  H04W72/04 ,  H04W76/04 ,  H04W74/00 ,  H04W76/28 ,  H04W84/04

CPC classification number: H04L1/1854 ,  H04L1/0006 ,  H04L1/0025 ,  H04L1/0027 ,  H04L1/1812 ,  H04L5/22 ,  H04W72/042 ,  H04W74/006 ,  H04W76/28 ,  H04W84/042

Abstract: The present invention relates to a method in a UE served by a network node, a method in the network node, the UE, and the network node. The network node is applying dynamic TDD with flexible subframes. The method comprises receiving (900) a first configuration message from the network node indicating a TDD reference configuration, and determining (910) in which subframe to signal HARQ information based on the TDD reference configuration. The method further comprises receiving (920) a second configuration message from the network node indicating a set of DL subframes that may comprise explicit signaling messages, monitoring (930) the indicated set of DL subframes, and receiving (940) an explicit signaling message in response to monitoring. The explicit signaling message designates a subframe in which the UE shall receive a DL signal. The method also comprises preparing (950) to receive the DL signal in the designated subframe.