公开(公告)号：US20240340857A1

公开(公告)日：2024-10-10

申请号：US18745583

申请日：2024-06-17

Applicant: Panasonic Intellectual Property Corporation of America

Inventor： Joachim Loehr ,  Prateek Basu Mallick ,  Lilei Wang

IPC: H04W72/02 ,  H04W72/0453 ,  H04W72/23 ,  H04W76/14 ,  H04W88/04

CPC classification number: H04W72/02 ,  H04W72/0453 ,  H04W72/23 ,  H04W76/14 ,  H04W88/04

Abstract: A method allocates radio resources for a transmitting user equipment (UE) to perform direct communication transmissions over a direct sidelink connection to one or more receiving UEs. At least two sidelink grant processes are provided in the transmitting UE for the transmitting UE to handle at least two sidelink grants within the same transmission control period. Each one of the sidelink grant processes is associated with an identification and can be associated with one sidelink grant. The transmitting UE acquires at least two sidelink grants and associates each of the acquired sidelink grants with one sidelink grant process. For each sidelink grant, the transmitting UE allocates radio resources according to the respective sidelink grant to perform a direct communication transmission of sidelink control information and of data over the direct sidelink connection. The transmitting UE performs a direct communication transmission per acquired sidelink grant within the same transmission control period.

公开(公告)号：US20240334503A1

公开(公告)日：2024-10-03

申请号：US18680424

申请日：2024-05-31

Applicant: InterDigital Patent Holdings, Inc.

Inventor： Martino Freda ,  Moon IL Lee ,  Paul Marinier ,  Tuong Hoang ,  Jaya Rao ,  Oumer Teyeb

IPC: H04W76/10 ,  H04W68/02 ,  H04W76/28 ,  H04W88/04

CPC classification number: H04W76/10 ,  H04W68/02 ,  H04W76/28 ,  H04W88/04

Abstract: A method performed by a relay wireless transmit/receive unit (WTRU) includes receiving an indication of a change in state of a remote WTRU having a paging link with the relay WTRU, receiving a paging message from a network. The paging message includes a system information (SI) change indication, wherein the SI change indication indicates an availability of updated SI information from the network for the remote WTRU. The relay WTRU transmits the updated SI information to the remote WTRU based on the received indication of a change in state of the remote WTRU.

公开(公告)号：US12108489B2

公开(公告)日：2024-10-01

申请号：US17063461

申请日：2020-10-05

Applicant: Tata Communications (UK) Limited

Inventor： Ranjith Kumar Chennupati ,  Stuart Mitchell ,  Marc Schneider ,  Eric Alistair Williams

IPC: H04W8/20 ,  H04L9/40 ,  H04L12/28 ,  H04L12/707 ,  H04L29/06 ,  H04L45/00 ,  H04W28/12 ,  H04W88/04

CPC classification number: H04W8/205 ,  H04L12/2898 ,  H04L45/22 ,  H04L63/0272 ,  H04W28/12 ,  H04W88/04

Abstract: A method and a system for determining a path of data traffic based on a destination Internet Protocol (IP) address, the destination IP address being either private or public and belonging to any one of multiple organizations. In the method and system, a subscribed device identifier and the destination IP address of one of the multiple organizations is received at a managed service platform. If both the subscribed device identifier and the destination IP address of the one of the multiple organizations are not registered in a predetermined policy database, a subscriber or an owner of the subscribed device is prompted, at a telecommunications endpoint associated with the subscribed device identifier, to register the endpoint. The subscribed device identifier is then registered in the predetermined policy database, based on information received from the telecommunications endpoint in response to the prompting. If the subscribed device identifier and the destination IP address of the one of the multiple organizations are registered in the predetermined policy database, a service device of the managed service platform on a private network routes the data traffic to a private network resource of the one of the multiple organizations. If the subscribed device identifier is registered in the policy database and the destination IP address of the one of the multiple organizations is not registered in the predetermined policy database, the service device of the managed service platform on the private network routes the data traffic via an IP transit service to the public internet.

公开(公告)号：US12108472B2

公开(公告)日：2024-10-01

申请号：US17610652

申请日：2020-05-27

Applicant: Google LLC

Inventor： Jibing Wang ,  Erik Richard Stauffer

IPC: H04W76/15 ,  H04W72/1263 ,  H04W72/23 ,  H04W88/04 ,  H04W92/10

CPC classification number: H04W76/15 ,  H04W72/1263 ,  H04W72/23 ,  H04W88/04 ,  H04W92/10

Abstract: Techniques and apparatuses are described for enabling dual connectivity with secondary cell-user equipment. In some aspects, a base station (121) serving as a primary cell forms a base station-user equipment dual connectivity (BUDC) group (410) by configuring a user equipment (UE, 111) as a secondary cell-user equipment (SC-UE, 420) to provide a secondary cell. The base station (121) or SC-UE (420) can then add other UEs (112, 113, 114) to the BUDC group (410) thereby enabling dual connectivity for the UEs through the primary cell or secondary cell provided by the SC-UE (420). In some cases, the SC-UE (420) schedules resources of an air interface (302) by which the other UEs to communicate with the SC-UE (420). By so doing, the SC-UE (420) can communicate data with the other UEs (112, 113, 114) of the BUDC group (410) without communicating through a base station (121, 122), which decreases latency of communications between the UEs (111-114) of the BUDC group (410).

公开(公告)号：US12108435B2

公开(公告)日：2024-10-01

申请号：US17488255

申请日：2021-09-28

Applicant: QUALCOMM Incorporated

Inventor： Ahmed Elshafie ,  Yi Huang ,  Hwan Joon Kwon

IPC: H04W72/56 ,  H04B7/155 ,  H04W72/23 ,  H04W72/044 ,  H04W88/04

CPC classification number: H04W72/56 ,  H04B7/155 ,  H04W72/23 ,  H04W72/044 ,  H04W88/04

Abstract: Methods, systems, and devices for wireless communications are described. A base station may transmit signaling to a user equipment (UE) indicating one or more resources for a relay data transmission and a priority scheme for the relay data transmission and a current data transmission. The priority scheme may indicate a priority value for the relay data transmission and the current data transmission. The UE may selectively transmit the relay data transmission, the current data transmission, or both based on the priority scheme. If the priority scheme indicates the current data transmission has a higher priority than the relay data transmission, then the UE may transmit the current data transmission using the resources. If the priority scheme indicates the current data transmission has a lower priority than the relay data transmission, then the UE may transmit the relay data transmission using the resources.

公开(公告)号：US20240323799A1

公开(公告)日：2024-09-26

申请号：US18577683

申请日：2022-06-23

Applicant: DATANG MOBILE COMMUNICATIONS EQUIPMENT CO., LTD.

Inventor： Yali ZHAO

IPC: H04W40/12 ,  H04W24/02 ,  H04W88/04

CPC classification number: H04W40/12 ,  H04W24/02 ,  H04W88/04

Abstract: This disclosure provides a relay state management method and apparatus, and a terminal. The method includes: performing, by a first terminal, activation and/or deactivation of a relay function of the first terminal based on a first channel quality or first indication information, wherein the first terminal is a terminal having the relay function, the first channel quality is a channel quality of a sidelink interface between the first terminal and a relay terminal, and the first indication information is transmitted to the first terminal by a network device or the relay terminal.

公开(公告)号：US20240323776A1

公开(公告)日：2024-09-26

申请号：US18575244

申请日：2022-06-09

Applicant: DATANG MOBILE COMMUNICATIONS EQUIPMENT CO., LTD.

Inventor： Yali ZHAO

IPC: H04W36/00 ,  H04W36/08 ,  H04W88/04

CPC classification number: H04W36/00695 ,  H04W36/087 ,  H04W88/04

Abstract: A handover method, a handover device, a network device and a relay terminal are provided. The method includes: sending, by a source network device, a handover request message for a first terminal to a target network device through an interface between network devices; wherein the handover request message comprises identifications of target relay terminals of the target network device.

公开(公告)号：US12101713B2

公开(公告)日：2024-09-24

申请号：US18594718

申请日：2024-03-04

Applicant: ENK Wireless, Inc.

Inventor： Peter D. Karabinis ,  Dimitrios P. Karabinis

IPC: H04L5/00 ,  H04L69/18 ,  H04W40/32 ,  H04W48/16 ,  H04W84/04 ,  H04W88/04

CPC classification number: H04W48/16 ,  H04L69/18 ,  H04W40/32 ,  H04J2211/005 ,  H04J2211/006 ,  H04L5/0007 ,  H04W84/047 ,  H04W88/04

Abstract: Embodiments of systems/methods are disclosed wherein a transmitter is configured to wirelessly communicate with a destination device by transmitting a first plurality of subcarriers using a first set of frequencies and a first air interface; and responsive to a size of data that is to be transmitted, transmitting a second plurality of subcarriers using a second set of frequencies and a second air interface that comprises a variant of the first air interface. According to some embodiments, the first set of frequencies and/or the second set frequencies comprise frequencies that are used for cellular communications and at least some frequencies of the second set of frequencies are mutually exclusive with the first set of frequencies.

公开(公告)号：US20240314834A1

公开(公告)日：2024-09-19

申请号：US18592228

申请日：2024-02-29

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hongbo Si

IPC: H04W74/08 ,  H04W74/00 ,  H04W88/04

CPC classification number: H04W74/08 ,  H04W74/002 ,  H04W88/04

Abstract: Methods and apparatuses for channel access procedures for multiple sidelink (SL) transmissions. A method of a user equipment (UE) in a wireless communication system is includes determining to perform a first SL transmission and a second SL transmission over a channel, determining a first channel access procedure for the first SL transmission, and performing the first channel access procedure. The first SL transmission and the second SL transmission are contiguous. The method further includes determining a second channel access procedure for the second SL transmission when the first channel access procedure is unsuccessful, performing the second channel access procedure, and performing the second SL transmission when the second channel access procedure is successful.

公开(公告)号：US20240306157A1

公开(公告)日：2024-09-12

申请号：US18657471

申请日：2024-05-07

Applicant: Malikie Innovations Limited

Inventor： Yi Yu ,  Zhijun Cai ,  James Earl Womack

IPC: H04W72/21 ,  H04B7/26 ,  H04L5/00 ,  H04W72/0446 ,  H04W72/23 ,  H04W84/04 ,  H04W88/04

CPC classification number: H04W72/21 ,  H04L5/0053 ,  H04W72/23 ,  H04B7/2606 ,  H04L5/005 ,  H04W72/0446 ,  H04W84/047 ,  H04W88/04

Abstract: A method for informing a relay node when to receive data. The method includes the relay node being informed of a fixed point in a subframe of data when an access node will begin transmitting relevant data over a physical downlink shared channel. The method further includes the relay node beginning to receive data at approximately the fixed point.