公开(公告)号：US20240121652A1

公开(公告)日：2024-04-11

申请号：US18543408

申请日：2023-12-18

Applicant: InterDigital Patent Holdings, Inc.

Inventor： Paul MARINIER ,  Moon-il LEE ,  J. Patrick TOOHER ,  Marian RUDOLF ,  Shahrokh NAYEB NAZAR ,  Janet STERN-BERKOWITZ

IPC: H04W24/10 ,  H04J11/00 ,  H04L5/00 ,  H04W72/541

CPC classification number: H04W24/10 ,  H04J11/005 ,  H04L5/0053 ,  H04L5/0092 ,  H04W72/541 ,  H04L5/0007

Abstract: A method implemented by a Wireless Transmit/Receive Unit (WTRU) includes receiving a DeModulation Interference Measurement (DM-IM) resource, determining an interference measurement based on the DM-IM resource, and demodulating a received signal based on the interference measurement. An interference is suppressed based on the interference measurement. At least one DM-IM resource is located in a Physical Resource Block (PRB). The DM-IM resource is located in a PRB allocated for the WTRU. The DM-IM resource is a plurality of DM-IM resources which form a DM-IM pattern, and the DM-IM pattern is located on a Physical Downlink Shared Channel (PDSCH) and/or an enhanced Physical Downlink Shared Channel (E-PDSCH) of at least one Long Term Evolution (LTE) subframe. The DM-IM resources are different for different Physical Resource Blocks (PRB) in the LTE subframe. The DM-IM is located in a Long Term Evolution (LTE) Resource Block (RB), and the DM-IM pattern is adjusted.

公开(公告)号：US20180227882A1

公开(公告)日：2018-08-09

申请号：US15894437

申请日：2016-08-05

Applicant: InterDigital Patent Holdings, Inc.

Inventor： Martino M. FREDA ,  Aata EL HAMSS ,  Diana PANI ,  Marian RUDOLF ,  Paul MARINIER ,  Benoit PELLETIER

IPC: H04W72/02 ,  H04W72/04 ,  H04W4/46 ,  H04W8/00 ,  H04W56/00 ,  H04W72/08

CPC classification number: H04W72/02 ,  H04W4/46 ,  H04W8/005 ,  H04W56/001 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/048 ,  H04W72/08 ,  H04W72/085 ,  H04W76/14

Abstract: A method, apparatus, and system of a User Equipment (UE) device executing communications using a Device-to-Device (D2D) Long Term Evolution (LTE) network are provided. The method includes determining D2D devices communicating in an area, determining whether D2D data is to be transmitted, determining one or more resource sets for transmitting the D2D data, and transmitting the D2D data using the determined one or more resource sets.

公开(公告)号：US20180199389A1

公开(公告)日：2018-07-12

申请号：US15916562

申请日：2018-03-09

Applicant: INTERDIGITAL PATENT HOLDINGS, INC.

Inventor： Chao-Cheng TU ,  Benoit PELLETIER ,  Paul MARINIER ,  Marian RUDOLF

IPC: H04W76/14 ,  H04W74/08 ,  H04W72/12 ,  H04W74/04

CPC classification number: H04W76/14 ,  H04W72/1252 ,  H04W74/04 ,  H04W74/0833

Abstract: Embodiments include methods, systems, and apparatuses for a first wireless transmit/receive unit (WTRU) to perform device-to-device (D2D) communication directly with a second WTRU is disclosed. The embodiments may include determining a base pattern length to use for the D2D communication based on at least a transmission configuration. A base pattern may be selected from one or more base patterns having the determined base pattern length based on an indication from a network. The selected base pattern may have one or more transmission opportunities. One or more data packets may be transmitted to the second WTRU in at least one of the one or more transmission opportunities of the selected base pattern.