公开(公告)号：US20230309176A1

公开(公告)日：2023-09-28

申请号：US18327760

申请日：2023-06-01

申请人： ZTE Corporation

发明人： Li NIU ,  Yajun ZHAO

IPC分类号： H04W76/19 ,  H04L5/00 ,  H04W28/06 ,  H04W36/08 ,  H04W72/0446 ,  H04W80/08 ,  H04W72/23

CPC分类号： H04W76/19 ,  H04L5/0055 ,  H04W28/06 ,  H04W36/08 ,  H04W72/0446 ,  H04W80/08 ,  H04W72/23

摘要： Methods, systems, and devices related to mobility management (e.g., reducing transmission delay and interference, and/or increasing transmission reliability) using the unlicensed spectrum are described. In one representative aspect, a method for wireless communication includes receiving, at a wireless communication node, a first message from a mobile device requesting a reestablishment of a network connection; transmitting, from the wireless communication node, a second message to the mobile device, the second message including information for reestablishing and reconfiguring the network connection; and receiving, at the wireless communication node, a third message from the mobile device acknowledging at least one of (1) completing a reestablishment of the network connection, or (2) completing a reconfiguration of the network connection.

公开(公告)号：US11765790B2

公开(公告)日：2023-09-19

申请号：US17645073

申请日：2021-12-20

申请人： Cisco Technology, Inc.

发明人： Raghunadha Reddy Pocha ,  Sateesh Reddy Mommidi

IPC分类号： H04W88/16 ,  H04W28/02 ,  H04W28/24 ,  H04W40/24 ,  H04W48/18 ,  H04W80/08 ,  H04W88/18 ,  H04L45/50

CPC分类号： H04W88/16 ,  H04W28/0268 ,  H04W28/24 ,  H04W40/24 ,  H04W48/18 ,  H04W80/08 ,  H04W88/18 ,  H04L45/50

摘要： In one embodiment, a method includes configuring a router to act as a BNG and establishing, by the router, a connection between CPE and the BNG. The method also includes receiving, by the router, end-user and access parameters and communicating, by the router, the end-user and access parameters to one or more 5G NFs by interacting with one or more SBIs. The method further includes allowing, by the router, the CPE access to the one or more 5G NFs in response to communicating the end-user and access parameters to the one or more 5G NFs.

公开(公告)号：US11765781B2

公开(公告)日：2023-09-19

申请号：US17664592

申请日：2022-05-23

申请人： Samsung Electronics Co., Ltd.

发明人： Cheolkyu Shin ,  Hyunseok Ryu ,  Jinyoung Oh ,  Jeongho Yeo ,  Sungjin Park ,  Jonghyun Bang

IPC分类号： H04W76/18 ,  H04L5/00 ,  H04W80/08 ,  H04W4/40 ,  H04W56/00 ,  H04W24/08 ,  H04W92/18

CPC分类号： H04W76/18 ,  H04L5/0055 ,  H04W4/40 ,  H04W24/08 ,  H04W56/001 ,  H04W80/08 ,  H04W92/18

摘要： Disclosed are a communication scheme and a system thereof for converging an IoT technology and a 5G communication system for supporting a high data transmission rate beyond that of a 4G system. The disclosure may be applied to a smart service (for example, a smart home, a smart building, a smart city, a smart car or connected car, healthcare, digital education, retail business, a security and security related service, or the like) on the basis of a 5G communication technology and an IoT related technology. Disclosed are a method and apparatus for performing radio link monitoring (RLM) and radio link failure (RLF) in a vehicle communication (V2X) system.

公开(公告)号：US20230284280A1

公开(公告)日：2023-09-07

申请号：US18196292

申请日：2023-05-11

申请人： NEC CORPORATION

发明人： Yueyu WANG ,  Gang WANG

IPC分类号： H04W74/08 ,  H04B7/08 ,  H04L1/00 ,  H04L27/26 ,  H04W16/28 ,  H04W74/02 ,  H04W80/08

CPC分类号： H04W74/0833 ,  H04B7/088 ,  H04L1/0003 ,  H04L27/2607 ,  H04W16/28 ,  H04W74/02 ,  H04W80/08

摘要： Embodiments of the present disclosure relate to methods, terminal devices, network nodes and apparatus for random access process in a wireless network. The method at the terminal device may comprise: receiving additional information related to a terminal device together with a random access preamble. With embodiments of the present disclosure, the additional information related to a terminal device can be transmitted to the network node together with a random access preamble; in such a case, further useful information is available for the eNB, which might substantially facilitate the random access process for either initial access or non-initial access.

公开(公告)号：US11723064B2

公开(公告)日：2023-08-08

申请号：US17685567

申请日：2022-03-03

申请人： QUALCOMM Incorporated

发明人： Srinivas Yerramalli ,  Xiaoxia Zhang ,  Seyed Ali Akbar Fakoorian

IPC分类号： H04L1/18 ,  H04W8/24 ,  H04W72/04 ,  H04W74/00 ,  H04W74/04 ,  H04W74/08 ,  H04W80/02 ,  H04W80/08 ,  H04W84/04 ,  H04W84/12 ,  H04W88/02 ,  H04W88/08 ,  H04W92/02 ,  H04W92/10 ,  H04L1/1867 ,  H04L1/1812 ,  H04W72/0453 ,  H04W72/23

CPC分类号： H04W74/006 ,  H04L1/189 ,  H04L1/1816 ,  H04W8/245 ,  H04W72/0453 ,  H04W72/23 ,  H04W74/04 ,  H04W74/0808 ,  H04W74/0866 ,  H04W80/02 ,  H04W80/08 ,  H04W84/042 ,  H04W84/12 ,  H04W88/02 ,  H04W88/08 ,  H04W92/02 ,  H04W92/10

摘要： Methods, systems, and devices for wireless communication are described. Generally, the described techniques provide for increasing the chances that a high reliability packet scheduled to be transmitted in a shared radio frequency spectrum is received by a receiving device. In one example, a wireless device (e.g., a base station or a user equipment (UE)) may duplicate a packet at a packet data convergence protocol (PDCP) layer for transmission on multiple listen before talk (LBT) subchannels of a carrier to improve reliability. In another example, a wireless device may duplicate a packet at a physical (PHY) layer for transmission on multiple LBT subchannels of a carrier to improve reliability, or the wireless device may encode and map the packet to multiple LBT subchannels of a carrier for transmission on the multiple LBT subchannels to improve reliability.

公开(公告)号：US11722588B2

公开(公告)日：2023-08-08

申请号：US17310106

申请日：2020-01-10

申请人： SONY GROUP CORPORATION

发明人： Yusuke Tanaka

IPC分类号： H04L69/28 ,  H04W80/08 ,  H04L47/28

CPC分类号： H04L69/28 ,  H04L47/28 ,  H04W80/08

摘要： The present technology relates to a wireless communication device and a method that make it possible to transmit, with low delay, the data supplied from an upper layer. The wireless communication device transmits a signal including first data that is supplied from an upper layer and information regarding timing of transmission of second data that is generated in another wireless communication device on the basis of a result of receiving the first data and is transmitted therefrom. The present technology can be applied to a wireless communication device.

公开(公告)号：US20230247722A1

公开(公告)日：2023-08-03

申请号：US18297395

申请日：2023-04-07

申请人： Samsung Electronics Co., Ltd.

发明人： Sangkyu BAEK ,  Hyunjeong KANG

IPC分类号： H04W80/08 ,  H04L1/1607 ,  H04W80/02 ,  H04W28/06 ,  H04W4/40

CPC分类号： H04W80/08 ,  H04L1/1642 ,  H04W80/02 ,  H04W28/06 ,  H04W4/40

摘要： A method, performed by a terminal, of transmitting and receiving a signal in a wireless communication system is provided. The method includes setting a value of a Next_Packet Data Convergence Protocol (PDCP)_RX_sequence number (SN) variable as an initial value, the Next_PDCP_RX_SN variable indicating a predicted SN of PDCP data to be received, receiving first PDCP data from a transmission entity after setting the initial value, and setting the value of the Next_PDCP_RX_SN variable as a value obtained by adding a first setting value to a value of the SN of the PDCP data.

公开(公告)号：US11706806B2

公开(公告)日：2023-07-18

申请号：US16608043

申请日：2017-04-28

申请人： NEC CORPORATION

发明人： Yueyu Wang ,  Gang Wang

IPC分类号： H04W56/00 ,  H04W74/08 ,  H04B7/08 ,  H04L1/00 ,  H04L27/26 ,  H04W16/28 ,  H04W74/02 ,  H04W80/08

CPC分类号： H04W74/0833 ,  H04B7/088 ,  H04L1/0003 ,  H04L27/2607 ,  H04W16/28 ,  H04W74/02 ,  H04W80/08

摘要： Embodiments of the present disclosure relate to methods, terminal devices, network nodes and apparatus for random access process in a wireless network. The method at the terminal device may comprise: receiving additional information related to a terminal device together with a random access preamble. With embodiments of the present disclosure, the additional information related to a terminal device can be transmitted to the network node together with a random access preamble; in such a case, further useful information is available for the eNB, which might substantially facilitate the random access process for either initial access or non-initial access.

公开(公告)号：US20230224380A1

公开(公告)日：2023-07-13

申请号：US18150031

申请日：2023-01-04

申请人： Comcast Cable Communications, LLC

发明人： Kyungmin Park ,  Esmael Hejazi Dinan ,  Weihua Qiao ,  Peyman Talebi Fard ,  Alireza Babaei ,  Hyoungsuk Jeon ,  Hua Zhou

IPC分类号： H04L69/04 ,  H04W76/15 ,  H04W36/08 ,  H04W76/27 ,  H04W36/00 ,  H04W74/08 ,  H04L69/22 ,  H04W40/24 ,  H04W8/08 ,  H04L5/00 ,  H04W80/02 ,  H04W80/08

CPC分类号： H04L69/04 ,  H04W72/0453 ,  H04W76/15 ,  H04W36/08 ,  H04W76/27 ,  H04W36/0033 ,  H04W36/0088 ,  H04W74/0833 ,  H04L69/22 ,  H04W72/0446 ,  H04W40/24 ,  H04W8/08 ,  H04L5/001 ,  H04W80/02 ,  H04W80/08

摘要： Systems, apparatuses, and methods are described for wireless communications. A base station and wireless device may communicate capability information associated with a wireless device. The capability information may include information indicating support for an Ethernet type packet data unit session or header parameter compression. An Ethernet type packet data unit session may be instantiated based on the capability information.

公开(公告)号：US11700159B2

公开(公告)日：2023-07-11

申请号：US17496533

申请日：2021-10-07

申请人： Panasonic Intellectual Property Corporation of America

发明人： Takenori Sakamoto ,  Hiroyuki Motozuka ,  Masataka Irie

IPC分类号： H04L27/26 ,  H03M13/11 ,  H04L1/00 ,  H04W72/044 ,  H04W80/08 ,  H04L5/00

CPC分类号： H04L27/2602 ,  H03M13/1102 ,  H04L1/0003 ,  H04L27/2605 ,  H04L27/2607 ,  H04L27/2628 ,  H04W72/0466 ,  H04W80/08 ,  H04L5/0007 ,  H04L27/2603

摘要： In a transmission device, a signal processing circuit generates an aggregate physical layer convergence protocol data unit (A-PPDU) by adding a guard interval to each of a first part of a first physical layer convergence protocol data unit (PPDU) transmitted over each of a first through L′th channel of a predetermined channel bandwidth, where L is an integer of 2 or greater, a second part of the first PPDU transmitted over each of an (L+1)′th through P′th channel, which is a variable channel bandwidth that is N times the predetermined channel bandwidth, where N is an integer of 2 or greater and P is an integer of L+1 or greater, and a second PPDU transmitted over the (L+1)′th through P′th channel. A wireless circuit transmits the A-PPDU.