公开(公告)号：US20240356718A1

公开(公告)日：2024-10-24

申请号：US18763911

申请日：2024-07-03

Applicant: Sun Patent Trust

Inventor： Joachim Loehr ,  Alexander Golitschek Edler von Elbwart ,  Martin Feuersaenger

IPC: H04L5/00 ,  H04L1/00 ,  H04L1/1607 ,  H04L25/03 ,  H04W24/08 ,  H04W52/14 ,  H04W52/30 ,  H04W52/34 ,  H04W52/36 ,  H04W72/00 ,  H04W72/0453 ,  H04W72/23

CPC classification number: H04L5/0098 ,  H04L1/0026 ,  H04L1/0046 ,  H04L5/001 ,  H04L5/0048 ,  H04L5/0053 ,  H04L5/0055 ,  H04L5/0057 ,  H04L5/0096 ,  H04W72/0453 ,  H04W72/23 ,  H04L1/0038 ,  H04L1/0061 ,  H04L1/0072 ,  H04L1/1657 ,  H04L25/03866 ,  H04W24/08 ,  H04W52/146 ,  H04W52/30 ,  H04W52/34 ,  H04W52/343 ,  H04W52/365 ,  H04W72/00

Abstract: A communication method includes transmitting resource assignment information including bits that indicate activation or deactivation statuses of respective downlink component carriers, which are secondary downlink component carriers added to a primary component carrier which is always activated, each of the downlink component carriers corresponding to one bit included in bits, and the one bit indicating that a corresponding downlink component carrier is to be activated or deactivated. When any one bit of the bits indicates that its corresponding downlink component carrier is to be activated, the bits jointly indicate the activation or deactivation statuses, a sounding reference signal (SRS) transmission request and a channel quality information (CQI) reporting request. The method also includes receiving a SRS and a CQI that are transmitted, in response to the SRS transmission request and the CQI reporting request, on an uplink component carrier linked to an activated downlink component carrier(s).

公开(公告)号：US20240340628A1

公开(公告)日：2024-10-10

申请号：US18745683

申请日：2024-06-17

Applicant: Panasonic Intellectual Property Corporation of America

Inventor： Yao Huang Gaius Wee ,  Michael Hong Cheng Sim ,  Masataka Irie

IPC: H04W8/00 ,  H04B7/0491 ,  H04B7/06 ,  H04L1/1607 ,  H04W16/28 ,  H04W48/08 ,  H04W48/16 ,  H04W84/12

CPC classification number: H04W8/005 ,  H04B7/0491 ,  H04B7/06 ,  H04B7/0695 ,  H04L1/1657 ,  H04W48/08 ,  H04W16/28 ,  H04W48/16 ,  H04W84/12

Abstract: A wireless communication apparatus comprising: a frame configuration circuit that generates a transmission frame including DMG beacons, wherein sector ID fields in SSW fields included in the respective DMG beacons indicate one or more transmit sectors used for directional transmissions of the respective DMG beacons, and a field different from the sector ID field included in each DMG beacon indicates whether or not there is quasi-omni transmission; and a transmission wireless circuit that performs, by using the transmit sector indicated by the sector ID field, directional transmission on a first DMG beacon that is included in the DMG beacons and in which the field different from the sector ID field indicates non-quasi-omni transmission and performs quasi-omni transmission on a second DMG beacon that is included in the DMG beacons and in which the different field indicates quasi-omni transmission, in a BTI.

公开(公告)号：US20240333431A1

公开(公告)日：2024-10-03

申请号：US18601381

申请日：2024-03-11

Applicant: STMicroelectronics International N.V.

Inventor： Roland Van Der Tuijn ,  Christophe Arnal

IPC: H04L1/1607 ,  H04L5/00

CPC classification number: H04L1/1657 ,  H04L5/0055

Abstract: A method of controlling a receiver of communications includes data packets being transmitted at constant intervals, and circuits of the receiver being, in each interval, set to standby between the correct reception of at least one data packet and a time preceding the beginning of the next interval.

公开(公告)号：US12088414B2

公开(公告)日：2024-09-10

申请号：US18470128

申请日：2023-09-19

Applicant: InterDigital Patent Holdings, Inc.

Inventor： Janet A. Stern-Berkowitz ,  Moon-il Lee ,  Sungkwon Hong

IPC: H04W72/0446 ,  H04L1/00 ,  H04L1/1607 ,  H04L1/1812 ,  H04W4/70 ,  H04W72/23 ,  H04L5/00

CPC classification number: H04L1/1657 ,  H04L1/0034 ,  H04L1/1692 ,  H04L1/1812 ,  H04W72/23 ,  H04L5/0007 ,  H04L5/0055

Abstract: Systems, methods, and instrumentalities are disclosed for narrowband (NB) LTE operation. A WTRU may receive a first downlink data transmission, for example, via a physical downlink shared channel (PDSCH). The WTRU may determine to send a hybrid automatic repeat request (HARQ) acknowledgment (ACK) in response to receipt of the first downlink data transmission. The WTRU may transmit a first uplink reference signal. The WTRU may indicate the HARQ-ACK using a first cyclic shift index that is applied to the first uplink reference signal. The WTRU may determine to send a HARQ negative ACK (HARQ-NACK), for example, on a condition that a second downlink data transmission is not correctly received. The WTRU may send a second uplink reference signal. The WTRU may indicate the HARQ-NACK using a second cyclic shift that is applied to the second uplink reference signal.

公开(公告)号：US12069005B2

公开(公告)日：2024-08-20

申请号：US18330891

申请日：2023-06-07

Applicant: Sun Patent Trust

Inventor： Joachim Loehr ,  Alexander Golitschek Edler von Elbwart ,  Martin Feuersaenger

IPC: H04L5/00 ,  H04L1/00 ,  H04W72/0453 ,  H04W72/23 ,  H04L1/1607 ,  H04L25/03 ,  H04W24/08 ,  H04W52/14 ,  H04W52/30 ,  H04W52/34 ,  H04W52/36 ,  H04W72/00

CPC classification number: H04L5/0098 ,  H04L1/0026 ,  H04L1/0046 ,  H04L5/001 ,  H04L5/0048 ,  H04L5/0053 ,  H04L5/0055 ,  H04L5/0057 ,  H04L5/0096 ,  H04W72/0453 ,  H04W72/23 ,  H04L1/0038 ,  H04L1/0061 ,  H04L1/0072 ,  H04L1/1657 ,  H04L25/03866 ,  H04W24/08 ,  H04W52/146 ,  H04W52/30 ,  H04W52/34 ,  H04W52/343 ,  H04W52/365 ,  H04W72/00

Abstract: A communication method includes transmitting resource assignment information including bits that indicate activation or deactivation statuses of respective downlink component carriers, which are secondary downlink component carriers added to a primary component carrier which is always activated, each of the downlink component carriers corresponding to one bit included in bits, and the one bit indicating that a corresponding downlink component carrier is to be activated or deactivated. When any one bit of the bits indicates that its corresponding downlink component carrier is to be activated, the bits jointly indicate the activation or deactivation statuses, a sounding reference signal (SRS) transmission request and a channel quality information (CQI) reporting request. The method also includes receiving a SRS and a CQI that are transmitted, in response to the SRS transmission request and the CQI reporting request, on an uplink component carrier linked to an activated downlink component carrier(s).

公开(公告)号：US20240236762A1

公开(公告)日：2024-07-11

申请号：US17923490

申请日：2022-09-09

Applicant: Altiostar Networks, Inc.

Inventor： Hari Swaroop KANZAL VENKATESHA

IPC: H04W28/04 ,  H04L1/1607 ,  H04W72/21 ,  H04W74/0833

CPC classification number: H04W28/04 ,  H04L1/1657 ,  H04W72/21 ,  H04W74/0833

Abstract: A method is performed by at least one processor in a network node operating in a wireless communication network. The method includes receiving, from at least one user equipment (UE), a data stream including one or more data packets associated with an uplink transmission between the UE and the network node. The method further includes analyzing the data stream to determine whether the at least one UE transmitted one or more data packets not received by the network node. The method further includes, in response to determining the at least one UE transmitted the one or more data packets not received by the network node, performing a corrective action on the data stream. The method further includes completing the uplink transmission based on the data stream after the corrective action is performed.

公开(公告)号：US11997679B2

公开(公告)日：2024-05-28

申请号：US18313212

申请日：2023-05-05

Applicant: Sun Patent Trust

Inventor： Toru Oizumi ,  Akihiko Nishio

IPC: H04W72/20 ,  H04L1/00 ,  H04L1/1607 ,  H04L1/1812 ,  H04L1/1822 ,  H04L1/1829 ,  H04L5/00 ,  H04L5/14 ,  H04W28/14 ,  H04W52/02 ,  H04W72/04 ,  H04W88/02 ,  H04W72/50

CPC classification number: H04W72/20 ,  H04L1/00 ,  H04L1/1657 ,  H04L1/1816 ,  H04L1/1819 ,  H04L1/1822 ,  H04L1/1835 ,  H04L5/001 ,  H04L5/0041 ,  H04L5/0055 ,  H04L5/1469 ,  H04W28/14 ,  H04W52/0206 ,  H04W72/04 ,  H04W88/02 ,  H04L1/1854 ,  H04L5/0023 ,  H04L5/0073 ,  H04L5/0094 ,  H04W72/535 ,  Y02D30/70

Abstract: Disclosed is a base station which transmits and retransmits to a terminal first and second downlink data in first and second component carriers, respectively, wherein a first configuration pattern of UL (uplink) and DL (downlink) subframes is set for the first component carrier and a second configuration pattern of UL and DL subframes is set for the second component carrier. The base station receives from the terminal in the first component carrier an ACK/NACK for the first and second downlink data received by the terminal, which stores retransmission data of the first and second downlink data in a soft buffer, wherein the soft buffer for the second downlink data is sized according to a maximum number of downlink HARQ retransmission processes executable in a reference configuration pattern of UL and DL subframes, and the reference configuration pattern is determined according to the first and second configuration patterns.

公开(公告)号：US20230396368A1

公开(公告)日：2023-12-07

申请号：US18250068

申请日：2020-10-22

Applicant: Lenovo (Beijing) Limited

Inventor： Congchi Zhang ,  Mingzeng Dai ,  Lianhai Wu

IPC: H04L1/1607 ,  H04L1/1829 ,  H04L43/16

CPC classification number: H04L1/1657 ,  H04L1/1835 ,  H04L43/16 ,  H04L2001/0093

Abstract: Embodiments of the present disclosure provide a solution for operating radio bearers. According to embodiments of the present disclosure, a terminal device monitors a plurality of data packets transmitted from a network device on a radio bearer. If a reception of at least one data packet in the plurality of data packets is failed, the terminal device is able to discard the at least one data packet without requesting retransmission. The network device determines whether a retransmission condition for the at least one data packet is unfulfilled. If the retransmission condition is unfulfilled, the retransmission of the at least one data packet is skipped.

公开(公告)号：US11792716B2

公开(公告)日：2023-10-17

申请号：US17202107

申请日：2021-03-15

Applicant: QUALCOMM Incorporated

Inventor： Makesh Pravin John Wilson ,  Tao Luo ,  Peter Pui Lok Ang ,  Heechoon Lee ,  Sumeeth Nagaraja ,  Sony Akkarakaran

IPC: H04L27/26 ,  H04W48/08 ,  H04W64/00 ,  H04L25/02 ,  H04L5/00 ,  H04L1/1607 ,  H04W28/20 ,  H04W72/0453

CPC classification number: H04W48/08 ,  H04L1/1657 ,  H04L5/0048 ,  H04L5/0051 ,  H04L25/0224 ,  H04L27/2657 ,  H04W28/20 ,  H04W64/003 ,  H04L27/2602 ,  H04W72/0453

Abstract: Methods, systems, and devices for wireless communication are described. In some wireless communications systems, a user equipment (UE) may be configured to transition to communicating on a first bandwidth part from communicating on a second bandwidth part. In order to ensure that the UE is able to perform receiver processing for demodulating data received on the first bandwidth part, after transitioning to communicating on the first bandwidth part, the UE may be configured to perform receiver processing using reference signals received on the second bandwidth part. That is, for a configured period of time, before the UE is able to perform receiver processing for demodulating data received on the first bandwidth part using reference signals received on the first bandwidth part, the UE may perform receiver processing for demodulating data received on the first bandwidth part using reference signals received on the second bandwidth part.

公开(公告)号：US11757535B2

公开(公告)日：2023-09-12

申请号：US17134145

申请日：2020-12-24

Applicant: Infinera Corporation

Inventor： Mehdi Torbatian ,  Yuliang Gao ,  Ahmed Morra ,  Han Henry Sun ,  Yeongho Park

IPC: H04L7/00 ,  H04B10/61 ,  H04B10/516 ,  H04L69/22 ,  H04L25/03 ,  H04B10/079 ,  H04B10/2575 ,  H04L27/00 ,  H04L1/16 ,  H04L27/26 ,  H04L1/1607

CPC classification number: H04B10/6164 ,  H04B10/07951 ,  H04B10/25759 ,  H04B10/516 ,  H04B10/616 ,  H04L1/1657 ,  H04L7/0075 ,  H04L25/03305 ,  H04L25/03331 ,  H04L27/0014 ,  H04L27/2662 ,  H04L69/22 ,  H04B10/6161 ,  H04L2027/0026

Abstract: Optical transmitters and receivers for improving synchronization of data transmitted over an optical network are described. The receiver can perform non-linear filtering as part of framer index estimation operations to improve the synchronization. The receiver can determine estimated positions of framer indices in data frames received from the transmitter. Next, using a non-linear filter, the receiver can remove estimated positions that are likely erroneous or are greater than a threshold away from the median or mode estimated framer index position. By removing the likely erroneous estimated positions, the receiver can then determine the estimated position of a framer index position for multiple frames with greater confidence.