公开(公告)号：WO2009023497A2

公开(公告)日：2009-02-19

申请号：PCT/US2008/072399

申请日：2008-08-07

Applicant: INTERDIGITAL PATENT HOLDINGS, INC. ,  CAVE, Christopher, R. ,  PANI, Diana ,  MILLER, James, M. ,  MARINIER, Paul

Inventor： CAVE, Christopher, R. ,  PANI, Diana ,  MILLER, James, M. ,  MARINIER, Paul

IPC: H04W68/02

CPC classification number: H04W76/046 ,  H04W8/24 ,  H04W68/02 ,  H04W76/27

Abstract: A method and apparatus for paging a wireless transmit/receive unit (WTRU) in a CELL_PCH and URA_PCH states are disclosed. A WTRU may send an indication of an enhanced paging channel (PCH) capability of receiving a high speed downlink shared channel (HS-DSCH) in CELL_PCH and URA_PCH states, for example, in a CELL UPDATE message, a URA UPDATE message, or a UTRAN MOBILITY INFORMATION CONFIRM message. A drift radio network controller (DRNC) may receive an indication whether the WTRU has an enhanced PCH capability from a serving RNC and page the WTRU based on the indication. An RNC may page the WTRU over both an HS-DSCH and a PCH/secondary common control physical channel (S-CCPCH) if a WTRU capability is not known. The WTRU may monitor both an HS-DSCH and a PCH/S-CCPCH. The WTRU may configure reception over an HS-DSCH based on the capability of the SRNC or configuration from the network.

Abstract translation: 公开了一种用于在CELL_PCH和URA_PCH状态中寻呼无线发射/接收单元（WTRU）的方法和装置。 WTRU可以发送在CELL_PCH和URA_PCH状态中接收高速下行链路共享信道（HS-DSCH）的增强寻呼信道（PCH）能力的指示，例如在CELL UPDATE消息，URA UPDATE消息或 UTRAN移动信息确认消息。 漂移无线电网络控制器（DRNC）可以接收指示WTRU是否具有来自服务RNC的增强的PCH能力，并且基于该指示寻呼WTRU。 如果WTRU能力未知，RNC可以在HS-DSCH和PCH /辅助公共控制物理信道（S-CCPCH）两者上寻呼WTRU。 WTRU可以监视HS-DSCH和PCH / S-CCPCH两者。 WTRU可以基于来自网络的SRNC或配置的能力来配置HS-DSCH上的接收。

公开(公告)号：WO2023081258A1

公开(公告)日：2023-05-11

申请号：PCT/US2022/048779

申请日：2022-11-03

Applicant: IDAC HOLDINGS, INC. ,  INTERDIGITAL PATENT HOLDINGS, INC.

Inventor： MARINIER, Paul ,  ALFARHAN, Faris ,  LEE, Moon Il

IPC: H04W52/02

Abstract: The disclosure pertains to methods and apparatus for network energy savings. A method may be implemented in a wireless transmit/receive unit (WTRU). The method may include receiving first information indicating (i) one or more scheduling request (SR) resources and (ii) a set of wake-up request occasions, wherein each SR resource may be associated with one or more levels of availability. The method may include determining that the WTRU may be at a first level of availability. The method may include transmitting a first wake-up request using a first wake-up request occasion of the set of wake-up request occasions based on a determination that a SR may be to be transmitted using a SR resource associated with a second level of availability of the one or more levels of availability. The method may include transmitting the SR in the SR resource associated with the second level of availability.

公开(公告)号：WO2023043912A1

公开(公告)日：2023-03-23

申请号：PCT/US2022/043645

申请日：2022-09-15

Applicant: INTERDIGITAL PATENT HOLDINGS, INC.

Inventor： PARK, Jonghyun ,  LEE, Moon IL ,  MARINIER, Paul ,  KWAK, Young Woo ,  PELLETIER, Ghyslain ,  KHAN BEIGI, Nazli

IPC: H04W52/14 ,  H04W52/24 ,  H04L1/00 ,  H04L5/14 ,  H04W52/28 ,  H04W52/36

Abstract: Systems, methods, and instrumentalities are described herein regarding power control and link adaptation for cross-division duplex (XDD). A wireless transmit/receive unit (WTRU) may receive a grant associated with transmission of an uplink (UL) signal. The grant may indicate a first set of resource blocks (RBs). The WTRU may determine a frequency gap (FG) between the first set of RBs and a reference RB. The WTRU may adjust one or more transmit (Tx) parameters based on the determined FG. When the determined FG is less than a pre-defined threshold, the WTRU may reduce one or more of a transmit power or a modulation coding scheme (MCS) level associated with transmission of the UL signal scheduled by the grant. The WTRU may transmit the UL signal using the adjusted one or more Tx parameters.

公开(公告)号：WO2017027355A1

公开(公告)日：2017-02-16

申请号：PCT/US2016/045724

申请日：2016-08-05

Applicant: INTERDIGITAL PATENT HOLDINGS, INC.

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

IPC: H04W8/00 ,  H04W76/02

CPC classification number: H04W72/02 ,  H04W8/005 ,  H04W72/048 ,  H04W72/08 ,  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.

Abstract translation: 提供了使用设备到设备（D2D）长期演进（LTE）网络执行通信的用户设备（UE）设备的方法，设备和系统。 该方法包括确定在区域中通信的D2D设备，确定是否要发送D2D数据，确定用于发送D2D数据的一个或多个资源集，以及使用所确定的一个或多个资源集来发送D2D数据。

公开(公告)号：WO2016144574A1

公开(公告)日：2016-09-15

申请号：PCT/US2016/019886

申请日：2016-02-26

Applicant: INTERDIGITAL PATENT HOLDINGS, INC.

Inventor： TU, Chao-Cheng ,  MARINIER, Paul ,  PELLETIER, Benoit ,  EL HAMSS, Aata ,  FREDA, Martino M.

IPC: H04W72/04

CPC classification number: H04W72/0406 ,  H04W76/14

Abstract: Methods, apparatus and systems for link adaption for D2D communications are disclosed. One representative method includes: receiving, by a first WTRU, information indicating Return Sidelink (RSL) resources associated with RSL D2D communication between the first WTRU and a second WTRU; determining, by the first WTRU, the RSL resources based on the received information; and transmitting, by the first WTRU to the second WTRU, sidelink information using the determined RSL resources.

Abstract translation: 公开了用于D2D通信的链路适配的方法，装置和系统。 一种代表性方法包括：由第一WTRU接收指示与第一WTRU和第二WTRU之间的RSL D2D通信相关联的返回链路（RSL）资源的信息; 基于所接收的信息，由所述第一WTRU确定所述RSL资源; 以及由所述第一WTRU向所述第二WTRU发送使用所确定的RSL资源的侧向信息。

公开(公告)号：WO2015142664A1

公开(公告)日：2015-09-24

申请号：PCT/US2015/020541

申请日：2015-03-13

Applicant: INTERDIGITAL PATENT HOLDINGS, INC.

Inventor： MARINIER, Paul ,  PELLETIER, Benoit ,  TOOHER, J. Patrick

IPC: H04L5/00

CPC classification number: H04L5/0044 ,  H04L5/0055 ,  H04W28/06 ,  H04W72/02 ,  H04W72/042 ,  H04W74/00

Abstract: The disclosure pertains to methods and apparatus for transmitting uplink data to a wireless network asynchronously comprising generating data for transmission to the network on an uplink shared channel (UL-SCH) transport channel, selecting between transmitting the data to the network orthogonally or non-orthogonally, and transmitting the data on the selected physical channel.

Abstract translation: 本公开涉及用于将上行链路数据发送到无线网络的方法和装置，其特征在于，包括在上行链路共享信道（UL-SCH）传输信道上生成用于传输到网络的数据，在正交或非正交地向网络发送数据之间进行选择 并且在所选择的物理信道上发送数据。

公开(公告)号：WO2014182541A2

公开(公告)日：2014-11-13

申请号：PCT/US2014/036424

申请日：2014-05-01

Applicant: INTERDIGITAL PATENT HOLDINGS, INC.

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

IPC: H04L5/00

CPC classification number: H04W24/10 ,  H04J11/005 ,  H04L5/0007 ,  H04L5/0053 ,  H04L5/0092 ,  H04W72/082

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.

Abstract translation: 由无线发射/接收单元（WTRU）实现的方法包括：接收去调制干扰测量（DM-IM）资源，基于所述DM-IM资源确定干扰测量，以及基于所述干扰测量解调接收到的信号。 基于干扰测量抑制干扰。 至少一个DM-IM资源位于物理资源块（PRB）中。 DM-IM资源位于为WTRU分配的PRB中。 DM-IM资源是形成DM-IM模式的多个DM-IM资源，DM-IM模式位于物理下行链路共享信道（PDSCH）和/或增强物理下行链路共享信道（E- PDSCH）至少一个长期演进（LTE）子帧。 对于LTE子帧中的不同物理资源块（PRB），DM-IM资源是不同的。 DM-IM位于长期演进（LTE）资源块（RB）中，DM-IM模式被调整。

公开(公告)号：WO2014165712A1

公开(公告)日：2014-10-09

申请号：PCT/US2014/032891

申请日：2014-04-03

Applicant: INTERDIGITAL PATENT HOLDINGS, INC.

Inventor： MARINIER, Paul ,  PELLETIER, Ghyslain ,  TOOHER, J., Patrick ,  PANI, Diana

IPC: H04W48/16

CPC classification number: H04W48/16 ,  H04W56/001 ,  H04W84/045

Abstract: Cell detection information, such as cell identity, frequency, dormant/active mode, etc. may be determined. This cell detection information may be reported based on properties of a received Auxiliary Synchronization Signal (AuSS) or discovery signal. The received signal may be processed as a function of its timing, for example, with respect to timing of a serving cell. A WTRU may obtain cell detection information for a neighbor cell. A cell may also be detected by surrounding WTRUs. A WTRU may determine timing of cell reactivation from a detected property of the AuSS or discovery signal. A WTRU may trigger an RRC procedure upon selecting a dormant but temporarily reactivated cell. An eNB may transmit AuSS for a dormant cell based on detection of signals received from neighbor cells. Quasi-colocation (QCL) demodulation may be performed based on the detected signal. The on/off state of a cell may be indicated.

Abstract translation: 可以确定诸如小区标识，频率，休眠/活动模式等的小区检测信息。 可以基于所接收的辅助同步信号（AuSS）或发现信号的属性来报告该小区检测信息。 接收到的信号可以作为其定时的函数来处理，例如关于服务小区的定时。 WTRU可以获得相邻小区的小区检测信息。 还可以通过周围的WTRU来检测小区。 WTRU可以根据检测到的AuSS或发现信号的属性来确定小区重新激活的定时。 在选择休眠但暂时重新激活的小区时，WTRU可以触发RRC过程。 eNB可以基于从相邻小区接收到的信号的检测来向休眠小区发送AuSS。 可以基于检测到的信号来执行准协同（QCL）解调。 可以指示单元的开/关状态。

公开(公告)号：WO2014165711A1

公开(公告)日：2014-10-09

申请号：PCT/US2014/032889

申请日：2014-04-03

Applicant: INTERDIGITAL PATENT HOLDINGS, INC.

Inventor： TOOHER, J., Patrick ,  MARINIER, Paul ,  PANI, Diana

IPC: H04W24/10

CPC classification number: H04W24/10

Abstract: Systems, methods, and instrumentalities are disclosed for coordinating interference in a wireless network characterized by a small cell deployment. A cell may perform state transitions during certain defined times, which may be fixed time instances and/or patterns of state transitions. A wireless transmit/receive unit (WTRU) may be signaled regarding the defined times. A subset of subframes may be configured for CSI measurement and reporting. A time division duplexing (TDD) WTRU may be configured with fixed downlink subframes and flexible downlink subframes, which may be used for uplink transmissions or downlink transmissions. A WTRU may feedback CSI for such flexible downlink subframes. This feedback reporting may enable dynamic power backoff.

Abstract translation: 公开了用于协调以小单元部署为特征的无线网络中的干扰的系统，方法和工具。 单元可以在某些限定的时间内执行状态转换，这可以是固定的时间实例和/或状态转换的模式。 无线发射/接收单元（WTRU）可以针对定义的时间发信号通知。 子帧可以被配置用于CSI测量和报告。 时分双工（TDD）WTRU可以配置有固定的下行链路子帧和灵活的下行链路子帧，其可以用于上行链路传输或下行链路传输。 WTRU可以针对这种灵活的下行链路子帧反馈CSI。 该反馈报告可以实现动态功率回退。

公开(公告)号：WO2014110467A1

公开(公告)日：2014-07-17

申请号：PCT/US2014/011180

申请日：2014-01-11

Applicant: INTERDIGITAL PATENT HOLDINGS, INC.

Inventor： MARINIER, Paul ,  TOOHER, J., Patrick ,  PELLETIER, Ghyslain ,  RUDOLF, Marian

IPC: H04L27/00 ,  H04L1/00

CPC classification number: H04L1/0016 ,  H04L1/0003 ,  H04L1/0026 ,  H04L1/1854 ,  H04L27/0008 ,  H04W72/042

Abstract: Systems, methods, and/or techniques for improving downlink spectrum efficiency may be disclosed. For example, a higher order modulation (HOM) transmission may be provided to a device. The higher order modulation transmission may be configured to be indicated by the network or a device. Additionally, multiple modulation and coding scheme (MCS) tables, transport block size (TBS) tables, and/or channel quality index (CQI) tables may be provided to support the higher order modulation transmission.

Abstract translation: 可以公开用于改善下行链路频谱效率的系统，方法和/或技术。 例如，可以向设备提供更高阶调制（HOM）传输。 高阶调制传输可以被配置为由网络或设备指示。 此外，可以提供多个调制和编码方案（MCS）表，传输块大小（TBS）表和/或信道质量索引（CQI）表）以支持更高阶调制传输。