公开(公告)号：US12021609B2

公开(公告)日：2024-06-25

申请号：US18093572

申请日：2023-01-05

申请人： Telefonaktiebolaget LM Ericsson (publ)

发明人： Stefan Parkvall ,  Janne Peisa ,  Gunnar Mildh ,  Robert Baldemair ,  Stefan Wager ,  Jonas Kronander ,  Karl Werner ,  Richard Abrahamsson ,  Ismet Aktas ,  Peter Alriksson ,  Junaid Ansari ,  Shehzad Ali Ashraf ,  Henrik Asplund ,  Fredrik Athley ,  Håkan Axelsson ,  Joakim Axmon ,  Johan Axnäs ,  Kumar Balachandran ,  Gunnar Bark ,  Jan-Erik Berg ,  Andreas Bergström ,  Håkan Björkegren ,  Nadia Brahmi ,  Cagatay Capar ,  Anders Carlsson ,  Andreas Cedergren ,  Mikael Coldrey ,  Icaro L. J. da Silva ,  Erik Dahlman ,  Ali El Essaili ,  Ulrika Engström ,  Mårten Ericson ,  Erik Eriksson ,  Mikael Fallgren ,  Rui Fan ,  Gabor Fodor ,  Pål Frenger ,  Jonas Fridén ,  Jonas Fröberg Olsson ,  Anders Furuskär ,  Johan Furuskog ,  Virgile Garcia ,  Ather Gattami ,  Fredrik Gunnarsson ,  Ulf Gustavsson ,  Bo Hagerman ,  Fredrik Harrysson ,  Ning He ,  Martin Hessler ,  Kimmo Hiltunen ,  Songnam Hong ,  Dennis Hui ,  Jörg Huschke ,  Tim Irnich ,  Sven Jacobsson ,  Niklas Jaldén ,  Simon Järmyr ,  Zhiyuan Jiang ,  Martin Johansson ,  Niklas Johansson ,  Du Ho Kang ,  Eleftherios Karipidis ,  Patrik Karlsson ,  Ali S. Khayrallah ,  Caner Kilinc ,  Göran N. Klang ,  Sara Landström ,  Christina Larsson ,  Gen Li ,  Lars Lindbom ,  Robert Lindgren ,  Bengt Lindoff ,  Fredrik Lindqvist ,  Jinhua Liu ,  Thorsten Lohmar ,  Qianxi Lu ,  Lars Manholm ,  Ivana Maric ,  Jonas Medbo ,  Qingyu Miao ,  Reza Moosavi ,  Walter Müller ,  Elena Myhre ,  Karl Norrman ,  Bengt-Erik Olsson ,  Torgny Palenius ,  Sven Petersson ,  Jose Luis Pradas ,  Mikael Prytz ,  Olav Queseth ,  Pradeepa Ramachandra ,  Edgar Ramos ,  Andres Reial ,  Thomas Rimhagen ,  Emil Ringh ,  Patrik Rugeland ,  Johan Rune ,  Joachim Sachs ,  Henrik Sahlin ,  Vidit Saxena ,  Nima Seifi ,  Yngve Selén ,  Eliane Semaan ,  Sachin Sharma ,  Cong Shi ,  Johan Sköld ,  Magnus Stattin ,  Anders Stjernman ,  Dennis Sundman ,  Lars Sundström ,  Miurel Isabel Tercero Vargas ,  Claes Tidestav ,  Sibel Tombaz ,  Johan Torsner ,  Hugo Tullberg ,  Jari Vikberg ,  Peter von Wrycza ,  Thomas Walldeen ,  Pontus Wallentin ,  Hai Wang ,  Ke Wang Helmersson ,  Jianfeng Wang ,  Yi-Pin Eric Wang ,  Niclas Wiberg ,  Emma Wittenmark ,  Osman Nuri Can Yilmaz ,  Ali Zaidi ,  Zhan Zhang ,  Zhang Zhang ,  Yanli Zheng

IPC分类号： H04W8/18 ,  H04B7/0452 ,  H04B7/08 ,  H04J11/00 ,  H04L5/00 ,  H04L5/14 ,  H04L65/1023 ,  H04W4/00 ,  H04W72/12 ,  H04W74/02 ,  H04W74/0816 ,  H04W74/0833

CPC分类号： H04J11/0079 ,  H04B7/0452 ,  H04B7/0848 ,  H04L5/0053 ,  H04L5/1469 ,  H04L65/1023 ,  H04W4/00 ,  H04W8/18 ,  H04L5/0007 ,  H04L5/0028 ,  H04L5/0091 ,  H04W72/12 ,  H04W74/02 ,  H04W74/0816 ,  H04W74/0833

摘要： Methods and apparatus in a fifth-generation wireless communications, including an example method, in a wireless device, that includes receiving a downlink signal comprising an uplink access configuration index, using the uplink access configuration index to identify an uplink access configuration from among a predetermined plurality of uplink access configurations, and transmitting to the wireless communications network according to the identified uplink access configuration. The example method further includes, in the same wireless device, receiving, in a first subframe, a first Orthogonal Frequency-Division Multiplexing (OFDM) transmission formatted according to a first numerology and receiving, in a second subframe, a second OFDM transmission formatted according to a second numerology, the second numerology differing from the first numerology. Variants of this method, corresponding apparatuses, and corresponding network-side methods and apparatuses are also disclosed.

公开(公告)号：US12010702B2

公开(公告)日：2024-06-11

申请号：US17891878

申请日：2022-08-19

申请人： LG ELECTRONICS INC.

发明人： Inkwon Seo ,  Sukhyon Yoon ,  Joonkui Ahn ,  Changhwan Park ,  Seonwook Kim

IPC分类号： H04W72/23 ,  H04J11/00

CPC分类号： H04W72/23 ,  H04J11/0079

摘要： The present specification provides a method for receiving downlink control information performed by a terminal in a wireless communication system, wherein the method is characterized in that the downlink control information is received from a base station and includes minimum applicable scheduling offset information, and the minimum applicable scheduling offset information informs a minimum applicable slot offset and receives a physical downlink shared channel (PDSCH) from the base station on a slot having a slot offset value equal to or greater than a value of the minimum applicable slot offset.

公开(公告)号：US20240171334A1

公开(公告)日：2024-05-23

申请号：US18422168

申请日：2024-01-25

申请人： Innovative Technology Lab Co., Ltd.

发明人： Dong Hyun PARK ,  Sung Jun YOON

IPC分类号： H04L5/00 ,  H04J11/00 ,  H04L27/26 ,  H04W72/30

CPC分类号： H04L5/0048 ,  H04J11/0079 ,  H04L5/005 ,  H04L5/0053 ,  H04L27/2613 ,  H04W72/30 ,  H04L27/2655 ,  H04W72/0446

摘要： An apparatus and method for processing positioning reference signal are disclosed. A method may include receiving, by a narrow-band (NB) user equipment (UE), positioning reference signal (PRS) configuration information, determining, by the NB UE, narrowband PRS (NB PRS) configuration information for the NB UE, the NB PRS configuration information comprising information of an NB PRS reference cell that generates an NB PRS for the NB UE, determining, by the NB UE, PRS configuration information for a UE, the UE being assigned to use a frequency band unavailable for the NB UE, and the PRS configuration information comprising information of a PRS reference cell that generates a PRS for the UE, generating, based on the NB PRS configuration information and the PRS configuration information, a reference signal time difference (RSTD) measurement, and transmitting, by the NB UE, the RSTD measurement.

公开(公告)号：US11950255B2

公开(公告)日：2024-04-02

申请号：US17713984

申请日：2022-04-05

申请人： GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.

发明人： Hai Tang ,  Hua Xu

IPC分类号： H04W72/23 ,  H04J11/00 ,  H04L5/00 ,  H04L5/02 ,  H04W56/00 ,  H04W72/0446

CPC分类号： H04W72/23 ,  H04J11/0073 ,  H04J11/0076 ,  H04J11/0079 ,  H04L5/0023 ,  H04L5/0048 ,  H04L5/023 ,  H04W72/0446 ,  H04W56/00

摘要： Embodiments of the present application disclose an information transmission method, a terminal device and a network device. The method comprises: a terminal device receiving a first synchronization signal block and a physical downlink control channel sent by a network device in a first time slot or a first mini-slot, wherein the first time slot or the first mini-slot comprises N symbols, the first synchronization signal block occupies M consecutive symbols in the first time slot or the first mini-slot, the first synchronization signal block comprises a synchronization signal and a physical broadcast channel, M and N are positive integers, and M≤N. The method, terminal device and network device of the embodiments of the present application can achieve efficient multiplexing of synchronization signals, broadcast channels, and downlink control channels while meeting the high-frequency band and multi-beam transmission requirements of NR, reducing control signaling overheads and terminal complexity, and improving resource utilization and flexibility of a communication system.

公开(公告)号：US11943800B2

公开(公告)日：2024-03-26

申请号：US18163285

申请日：2023-02-02

申请人： Sony Group Corporation

发明人： Naoki Kusashima

IPC分类号： H04W72/00 ,  H04J11/00 ,  H04L5/00 ,  H04L25/02 ,  H04L27/00 ,  H04W16/14 ,  H04W56/00 ,  H04W72/04 ,  H04W72/54 ,  H04W72/542 ,  H04W76/28

CPC分类号： H04W72/542 ,  H04J11/0079 ,  H04L5/0048 ,  H04L25/0202 ,  H04L27/0006 ,  H04W16/14 ,  H04W56/001 ,  H04W72/04 ,  H04W72/54 ,  H04W76/28

摘要： A user equipment that includes a radio transceiver that performs wireless communication in an unlicensed band, and circuitry that performs RLM using downlink physical signals, measures a radio link quality, evaluates the radio link quality against thresholds Qout and Qin, indicates out-of-sync to higher layers from a physical layer, indicates in-sync to the higher layers from the physical layer, starts a first timer when the out-of-sync is consecutively indicated to the higher layers from the physical layer, and determines that a radio link failure occurs in a case where the first timer expires without consecutive in-sync indications, and the first timer is different from a second timer used to determine whether a radio link failure occurs in a wireless communication in one or more serving cells in a licensed band.

公开(公告)号：US11743824B2

公开(公告)日：2023-08-29

申请号：US17281082

申请日：2019-09-27

申请人： Samsung Electronics Co., Ltd.

发明人： Taehyoung Kim ,  Jinkyu Kang ,  Youngbum Kim ,  Younsun Kim ,  Seunghoon Choi

IPC分类号： H04W52/02 ,  H04J11/00

CPC分类号： H04W52/0235 ,  H04W52/0261 ,  H04J11/0079

摘要： Provided are a method and device for monitoring a physical downlink control channel (POOCH) in a wireless communication system. The method, performed by a terminal supporting carrier aggregation, of monitoring the physical downlink control channel (PDCCH) includes: receiving configuration information about a low power mode indicator that controls monitoring of a PDCCH, in at least one of a plurality of cells; based on the configuration information, determining whether the low power mode indicator is detected, in at least one cell for which the configuration information is received; and based on a result of the determining and information about a cell associated with the low power mode indicator, controlling the monitoring of the PDCCH, in a cell associated with the low power mode indicator from among the plurality of cells.

公开(公告)号：US20230261926A1

公开(公告)日：2023-08-17

申请号：US18112005

申请日：2023-02-21

申请人： Telefonaktiebolaget LM Ericsson (publ)

发明人： Bo Lincoln ,  Robert Baldemair ,  Martin Hessler ,  Eleftherios Karipidis ,  Torgny Palenius ,  Eliane Semaan

IPC分类号： H04L41/0233 ,  H04B7/06 ,  H04J11/00 ,  H04L41/0816 ,  H04W24/10 ,  H04W52/02

CPC分类号： H04L41/0233 ,  H04B7/0617 ,  H04B7/0695 ,  H04J11/0056 ,  H04J11/0059 ,  H04J11/0079 ,  H04L41/0816 ,  H04W24/10 ,  H04W52/0229 ,  H04W52/0245 ,  H04W52/0274 ,  H04B7/0626 ,  H04W16/28 ,  Y02D30/70

摘要： Methods performed by a wireless device operating in a dormant mode comprise performing a measurement on each of a plurality of resources from a predetermined set of resources or demodulating and decoding information from each of a plurality of resources from a predetermined set of resources, such as a set of beams. The methods further include evaluating the measurement or the demodulated and decoded information for each of the plurality of resources against a predetermined criterion, and then discontinuing the performing and evaluating of measurements, or discontinuing the demodulating and decoding and evaluation of information, in response to determining that the predetermined criterion is met, such that one or more resources in the predetermined set of resources are neither measured nor demodulated and decoded. The methods further comprise deactivating receiver circuitry, further in response to determining that the predetermined criterion is met.

公开(公告)号：US11706812B2

公开(公告)日：2023-07-18

申请号：US17257750

申请日：2019-07-04

申请人： LG ELECTRONICS INC.

发明人： Jiwon Kang ,  Kijun Kim ,  Jonghyun Park

IPC分类号： H04W74/08 ,  H04B7/0404 ,  H04W52/42 ,  H04W72/044 ,  H04W76/11 ,  H04L25/02 ,  H04W56/00 ,  H04W72/0453 ,  H04W74/00 ,  H04W4/38 ,  H04W4/44 ,  H04J11/00

CPC分类号： H04W74/0833 ,  H04B7/0404 ,  H04L25/0226 ,  H04W52/42 ,  H04W56/005 ,  H04W72/0453 ,  H04W72/0473 ,  H04W74/004 ,  H04W74/008 ,  H04W76/11 ,  H04J11/0079 ,  H04W4/38 ,  H04W4/44

摘要： The present specification relates to a method for performing uplink transmission in a wireless communication system. More specifically, a method performed by a terminal comprises the steps of: transmitting, to a base station, a plurality of PRACH preambles related to a plurality of transmission units indicating a physical layer resource set; receiving, from the base station, a plurality of random access responses (RARs) corresponding to the plurality of PRACH preambles, wherein each of the plurality of RARs comprises a temporary cell (TC)-RNTI; and transmitting, to the base station, a plurality of uplink signals on the basis of the plurality of RARs, wherein the uplink signals comprise information on overlapped TC-RNTIs.

公开(公告)号：US11705979B2

公开(公告)日：2023-07-18

申请号：US17448836

申请日：2021-09-24

申请人： Apple Inc.

发明人： Yihong Qi ,  Herbert R. Dawid ,  Pouyan Parvazi

IPC分类号： H04J11/00

CPC分类号： H04J11/0073 ,  H04J11/0076 ,  H04J11/0079

摘要： Aspects are described for a user equipment (UE) comprising a transceiver configured to enable wireless communication with a serving cell and a processor communicatively coupled to the transceiver. The processor is configured to determine a reference signal sequence that comprises a primary synchronization signal (PSS) sequence and a secondary synchronization signal (SSS) sequence of a target cell. The processor is further configured to receive a signal sequence from the target cell and calculate an overall correlation value based on the reference signal sequence and the received signal sequence. The processor is further configured to determine that the overall correlation value is above a threshold and detect a synchronization signal block (SSB) of the target cell based on the received signal sequence. Finally, the processor is configured to establish a wireless connection with the target cell based on the SSB.

公开(公告)号：US20230189322A1

公开(公告)日：2023-06-15

申请号：US18163285

申请日：2023-02-02

申请人： Sony Group Corporation

发明人： Naoki KUSASHIMA

IPC分类号： H04W72/542 ,  H04L5/00 ,  H04W16/14 ,  H04W72/04 ,  H04L25/02 ,  H04J11/00 ,  H04L27/00 ,  H04W72/54 ,  H04W76/28 ,  H04W56/00

CPC分类号： H04W72/542 ,  H04L5/0048 ,  H04W16/14 ,  H04W72/04 ,  H04L25/0202 ,  H04J11/0079 ,  H04L27/0006 ,  H04W72/54 ,  H04W76/28 ,  H04W56/001

摘要： A user equipment that includes a radio transceiver that performs wireless communication in an unlicensed band, and circuitry that performs RLM using downlink physical signals, measures a radio link quality, evaluates the radio link quality against thresholds Qout and Qin, indicates out-of-sync to higher layers from a physical layer, indicates in-sync to the higher layers from the physical layer, starts a first timer when the out-of-sync is consecutively indicated to the higher layers from the physical layer, and determines that a radio link failure occurs in a case where the first timer expires without consecutive in-sync indications, and the first timer is different from a second timer used to determine whether a radio link failure occurs in a wireless communication in one or more serving cells in a licensed band.