公开(公告)号：US20170230939A1

公开(公告)日：2017-08-10

申请号：US15502171

申请日：2015-08-06

Applicant: INTERDIGITAL PATENT HOLDINGS, INC.

Inventor： Marian Rudolf ,  Benoit Pelletier ,  Diana Pani ,  Paul Marinier ,  Samian Kaur ,  Martino M. Freda

IPC: H04W72/04 ,  H04L29/08 ,  H04W92/18 ,  H04W88/02 ,  H04W4/00 ,  H04L12/18 ,  H04W72/12

CPC classification number: H04W72/04 ,  H04L12/1863 ,  H04L29/08306 ,  H04W4/70 ,  H04W72/1242 ,  H04W88/02 ,  H04W92/18

Abstract: Systems, methods, and instrumentalities are disclosed to determine access control and channel and signaling priority. A wireless transmit/receive unit (WTRU) may comprise a processor configured, at least in part, to determine device-to-device (D2D) data to be transmitted. The WTRU may determine if the D2D data may be transmitted. The WTRU may determine available scheduling assignment (SA) resources used for priority based D2D data signals. The WTRU may select one or more available SA resources used for priority based D2D data signals. The WTRU may transmit the D2D data, wherein the D2D data may be transmitted on the selected SA resources.

公开(公告)号：US20170048736A1

公开(公告)日：2017-02-16

申请号：US15339462

申请日：2016-10-31

Applicant: InterDigital Patent Holdings, Inc.

Inventor： Paul Marinier ,  Stephen E. Terry ,  Jean-Louis Gauvreau ,  Shankar Somasundaram ,  Peter S. Wang ,  Ghyslain Pelletier ,  Marian Rudolf

IPC: H04W24/08 ,  H04W76/02 ,  H04W76/06

CPC classification number: H04W24/08 ,  H04W28/04 ,  H04W72/02 ,  H04W76/18 ,  H04W76/19 ,  H04W76/38

Abstract: Methods and apparatus are described for monitoring for a radio link failure in a long term evolution-advanced (LTE-A) system operated with carrier aggregation. The methods include criteria for determining radio link failure, recovery events, and the actions that a wireless transmit/receive unit (WTRU) may take upon the occurrence of such events.

Abstract translation: 描述了用于监视以载波聚合操作的长期演进高级（LTE-A）系统中的无线电链路故障的方法和装置。 这些方法包括用于确定无线电链路故障，恢复事件以及在发生这种事件时无线发射/接收单元（WTRU）可采取的动作的标准。

公开(公告)号：US09521617B2

公开(公告)日：2016-12-13

申请号：US14829926

申请日：2015-08-19

Applicant: InterDigital Patent Holdings, Inc.

Inventor： Sudheer A. Grandhi ,  Marian Rudolf

IPC: G08C17/00 ,  H04W52/02 ,  H04W76/04 ,  H04L29/08 ,  H04W76/02 ,  H04W92/18 ,  H04W88/02 ,  H04W88/08

CPC classification number: H04W52/0209 ,  H04L67/104 ,  H04W76/18 ,  H04W76/23 ,  H04W88/02 ,  H04W88/08 ,  H04W92/18 ,  Y02D70/1222 ,  Y02D70/1226 ,  Y02D70/1242 ,  Y02D70/1244 ,  Y02D70/1246 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/164 ,  Y02D70/22 ,  Y02D70/23

Abstract: A method and apparatus may be used for peer-to-peer communication. The method and apparatus may allow for network connectivity during the peer-to-peer communication session. The network connectivity may be provided via Scheduled and/or Unscheduled AP Connection times/periods. A station (STA) may be configured to negotiate access point (AP) Connection times/periods with a peer STA for a direct link which may be on a basic service set (BSS) channel or on a non-BSS channel. The STAs may communicate with the AP during the agreed AP Connection times/periods and return to the direct link for peer-to-peer communication.

公开(公告)号：US09510386B2

公开(公告)日：2016-11-29

申请号：US14262392

申请日：2014-04-25

Applicant: InterDigital Patent Holdings, Inc.

Inventor： Paul Marinier ,  Stephen E. Terry ,  Jean-Louis Gauvreau ,  Shankar Somasundaram ,  Peter S. Wang ,  Ghyslain Pelletier ,  Marian Rudolf

IPC: H04W24/00 ,  H04W72/04 ,  H04L12/26 ,  H04W76/00 ,  H04W76/02 ,  H04W72/02 ,  H04W24/08 ,  H04W76/06 ,  H04W28/04

CPC classification number: H04W24/08 ,  H04W28/04 ,  H04W72/02 ,  H04W76/18 ,  H04W76/19 ,  H04W76/38

Abstract: Methods and apparatus are described for monitoring for a radio link failure in a long term evolution-advanced (LTE-A) system operated with carrier aggregation. The methods include criteria for determining radio link failure, recovery events, and the actions that a wireless transmit/receive unit (WTRU) may take upon the occurrence of such events.

Abstract translation: 描述了用于监视以载波聚合操作的长期演进高级（LTE-A）系统中的无线电链路故障的方法和装置。 这些方法包括用于确定无线电链路故障，恢复事件以及在发生这种事件时无线发射/接收单元（WTRU）可采取的动作的标准。

公开(公告)号：US20160330763A1

公开(公告)日：2016-11-10

申请号：US15213860

申请日：2016-07-19

Applicant: INTERDIGITAL PATENT HOLDINGS, INC.

Inventor： Paul MARINIER ,  Diana Pani ,  Ghyslain Pelletier ,  Marian Rudolf

IPC: H04W74/00 ,  H04L1/18 ,  H04W72/04 ,  H04B7/06

CPC classification number: H04W74/004 ,  H04B7/0626 ,  H04B7/0632 ,  H04B7/0639 ,  H04L1/0031 ,  H04L1/0072 ,  H04L1/1671 ,  H04L1/1861 ,  H04L5/0007 ,  H04L5/0053 ,  H04L5/0057 ,  H04L2001/0092 ,  H04W12/10 ,  H04W24/10 ,  H04W72/0413 ,  H04W72/0453 ,  H04W72/12 ,  H04W74/006 ,  H04W88/06

Abstract: A method and apparatus for sending uplink control information by a multi-mode wireless transmit/receive unit (WTRU) capable of operating on multiple component carriers of a plurality of radio access technologies (RATs) for multi-RAT operation are disclosed. The WTRU may generate uplink control information (UCI) pertaining to a first RAT and a second RAT, wherein the UCI may include a first plurality of hybrid automatic repeat request acknowledgements (HARQ-ACKs) pertaining to a plurality of downlink (DL) transmissions of the first RAT and a second plurality of HARQ-ACKs pertaining to a plurality of DL transmissions of the second RAT. The WTRU may multiplex at least part of the generated UCI pertaining to the first RAT and at least part of the generated UCI pertaining to the second RAT onto a physical channel on a component carrier of the second RAT.

Abstract translation: 公开了一种用于通过能够在多RAT操作的多个无线电接入技术（RAT）的多个分量载波上操作的多模式无线发射/接收单元（WTRU）发送上行链路控制信息的方法和装置。 WTRU可以生成属于第一RAT和第二RAT的上行链路控制信息（UCI），其中UCI可以包括属于多个下行链路（DL）传输的第一多个混合自动重复请求确认（HARQ-ACK） 属于第二RAT的多个DL传输的第一RAT和第二多个HARQ-ACK。 WTRU可以将属于第一RAT的生成的UCI的至少一部分和与第二RAT相关的所生成的UCI的至少一部分复用到第二RAT的分量载波上的物理信道上。

公开(公告)号：US20160097835A1

公开(公告)日：2016-04-07

申请号：US14967513

申请日：2015-12-14

Applicant: INTERDIGITAL PATENT HOLDINGS, INC.

Inventor： Guodong Zhang ,  Joseph S Levy ,  Philip J Pietraski ,  Janet A Stern-Berkowitz ,  Charles A Dennean ,  Marian Rudolf ,  John W Haim

IPC: G01S5/00 ,  H04L5/00

CPC classification number: G01S5/0045 ,  G01S5/0009 ,  H04L5/0048 ,  H04L5/0053 ,  H04L27/2613 ,  H04L27/2655 ,  H04W72/1247

Abstract: Methods and apparatus for supporting reference signals for positioning measurements are disclosed. Methods include subframe configuration, subframe structures, measurement opportunities using a set of downlink subframes which are not all consecutive, handling of subframes containing reference signals and system signals such as synchronization signals, paging occasions and Multicast Broadcast Multimedia Service (MBMS), and related control signaling between a long term evolution (LTE) network and a wireless transmit/receive unit (WTRU). Moreover, methods to resolve allocation conflicts arising between positioning reference signals and other reference signals are disclosed.

Abstract translation: 公开了用于支持用于定位测量的参考信号的方法和装置。 方法包括子帧配置，子帧结构，使用不全部连续的一组下行子帧的测量机会，处理包含参考信号的子帧和诸如同步信号，寻呼机会和组播广播多媒体业务（MBMS）的系统信号以及相关控制 长期演进（LTE）网络和无线发射/接收单元（WTRU）之间的信令。 此外，公开了解决定位参考信号与其它参考信号之间产生的分配冲突的方法。

公开(公告)号：US20150382297A1

公开(公告)日：2015-12-31

申请号：US14829926

申请日：2015-08-19

Applicant: InterDigital Patent Holdings, Inc.

Inventor： Sudheer A. Grandhi ,  Marian Rudolf

IPC: H04W52/02 ,  H04L29/08 ,  H04W76/04

CPC classification number: H04W52/0209 ,  H04L67/104 ,  H04W76/18 ,  H04W76/23 ,  H04W88/02 ,  H04W88/08 ,  H04W92/18 ,  Y02D70/1222 ,  Y02D70/1226 ,  Y02D70/1242 ,  Y02D70/1244 ,  Y02D70/1246 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/164 ,  Y02D70/22 ,  Y02D70/23

Abstract: A method and apparatus may be used for peer-to-peer communication. The method and apparatus may allow for network connectivity during the peer-to-peer communication session. The network connectivity may be provided via Scheduled and/or Unscheduled AP Connection times/periods. A station (STA) may be configured to negotiate access point (AP) Connection times/periods with a peer STA for a direct link which may be on a basic service set (BSS) channel or on a non-BSS channel. The STAs may communicate with the AP during the agreed AP Connection times/periods and return to the direct link for peer-to-peer communication.

Abstract translation: 方法和装置可以用于对等通信。 该方法和装置可以允许在对等通信会话期间的网络连接。 可以通过调度和/或非预定AP连接时间/周期提供网络连接。 站（STA）可以被配置为与可能在基本服务集（BSS）信道上或非BSS信道上的直接链路的对等STA协商接入点（AP）连接时间/周期。 在协商的AP连接时间段期间，STA可以与AP通信，并返回到用于对等通信的直接链路。

公开(公告)号：US20150296492A1

公开(公告)日：2015-10-15

申请号：US14744713

申请日：2015-06-19

Applicant: INTERDIGITAL PATENT HOLDINGS, INC.

Inventor： Erdem Bala ,  Guodong Zhang ,  Phillip J. Pietraski ,  Sung-Hyuk Shin ,  Peter S. Wang ,  Marian Rudolf ,  Joseph S. Levy ,  Donald M. Grieco ,  Shankar Somasundaram ,  Kyle Jung-Lin Pan

IPC: H04W72/04 ,  H04W48/12

CPC classification number: H04W72/042 ,  H04L5/0007 ,  H04L5/0092 ,  H04L5/0094 ,  H04W48/12 ,  H04W52/34 ,  H04W72/02 ,  H04W72/04 ,  H04W84/042

Abstract: A method and apparatus for handling a control channel for carrier aggregation in wireless communications. The method includes determining which component carrier to listen to, detecting the downlink control channel, processing mapping information related to downlink and uplink transmissions and operating discontinuous reception with respect to carrier aggregation. The method also includes detecting a component carrier, determining the component carrier type and locating the anchor component carrier, if necessary, where the anchor component carrier carries the carrier aggregation information.

Abstract translation: 一种在无线通信中处理用于载波聚合的控制信道的方法和装置。 该方法包括确定哪个分量载波要监听，检测下行链路控制信道，处理与下行链路和上行链路传输相关的映射信息，以及对载波聚合进行不连续接收。 该方法还包括检测分量载波，确定分量载波类型并定位定位分量载波（如果需要），其中主分量载波承载载波聚合信息。

公开(公告)号：US09072107B2

公开(公告)日：2015-06-30

申请号：US13739922

申请日：2013-01-11

Applicant: Interdigital Patent Holdings, Inc.

Inventor： Jean-Louis Gauvreau ,  Martino Freda ,  Chunxuan Ye ,  Rocco Di Girolamo ,  Scott Laughlin ,  Marian Rudolf ,  Athmane Touag ,  Kamraan Nasim Syed

IPC: H04W4/00 ,  H04W72/00 ,  H04B15/00 ,  H04W72/08 ,  H04L5/00 ,  H04W28/06 ,  H04L1/18 ,  H04W16/14

CPC classification number: H04L5/0053 ,  H04L1/0002 ,  H04L1/1867 ,  H04L5/0062 ,  H04L5/0094 ,  H04W16/14 ,  H04W28/06 ,  H04W72/082

Abstract: A wireless network may implement a reduced bandwidth for control information transmitted and/or received on the wireless network. The reduced bandwidth may be used to avoid interference that may be detected from an in-band or adjacent channel. The reduced bandwidth may be used for transmission and/or reception of control information on a cellular or Wi-Fi channel. An eNB or an access point (AP) may signal to a wireless transmit/receive unit (WTRU) information associated with the reduced control channel, such as the power and/or the location of the channel in a frequency band. The control channel may be shifted to avoid a change in interference.

Abstract translation: 无线网络可以为在无线网络上发送和/或接收的控制信息实现减少的带宽。 减小的带宽可以用于避免可能从带内或相邻信道中检测到的干扰。 减少的带宽可以用于在蜂窝或Wi-Fi信道上发送和/或接收控制信息。 eNB或接入点（AP）可以向与减少的控制信道相关联的无线发射/接收单元（WTRU）信号（例如频带中的信道的功率和/或位置）发信号。 可以移动控制信道以避免干扰的变化。

公开(公告)号：US20150163831A1

公开(公告)日：2015-06-11

申请号：US14626835

申请日：2015-02-19

Applicant: InterDigital Patent Holdings, Inc.

Inventor： Lei Wang ,  Ronald Murias ,  Dale N. Seed ,  Marian Rudolf ,  Eldad M. Zeira

IPC: H04W74/08

CPC classification number: H04W4/70 ,  H04W4/06 ,  H04W8/186 ,  H04W36/14 ,  H04W52/146 ,  H04W56/00 ,  H04W74/04 ,  H04W74/06 ,  H04W74/0833 ,  H04W74/085

Abstract: Systems, methods, and instrumentalities are disclosed to desynchronize transmissions in group-based operations. A group user equipment (UE), e.g., a UE that is a member of a group of UEs, may be in an inactive mode. The group UE may receive a multicast message indicating that the group UE may enter an active mode. For example, the group UE may use the active mode for periodic reporting of its monitoring activity to the network. The multicast message may indicate a mechanism for the group UE to use to send an uplink transmission to the network. The group UE may send the uplink transmission to the network at a transmission time indicated by the mechanism. The transmission time may be desynchronized from other UEs in the group.

Abstract translation: 公开了系统，方法和工具，以在基于组的操作中对传输进行不同步。 组用户设备（UE），例如作为一组UE的成员的UE可以处于非活动模式。 组UE可以接收指示组UE可以进入活动模式的多播消息。 例如，组UE可以使用活动模式来定期报告其对网络的监控活动。 组播消息可以指示组UE用于向网络发送上行链路传输的机制。 组UE可以在由机制指示的传输时间向网络发送上行链路传输。 传输时间可能与组中的其他UE不同步。