公开(公告)号：WO2012109195A3

公开(公告)日：2013-05-02

申请号：PCT/US2012024079

申请日：2012-02-07

Applicant: INTERDIGITAL PATENT HOLDINGS ,  GAUVREAU JEAN-LOUIS ,  FREDA MARTINO M ,  LIN ZINAN ,  MURRAY JOSEPH M ,  YE CHUNXUAN ,  BALA ERDEM ,  BELURI MIHAELA C ,  CASTOR DOUGLAS R ,  CHINCHOLI AMITH V ,  CUFFARO ANGELO A ,  DAI YUYING ,  DEMIR ALPASLAN ,  GREDONE JOSEPH W ,  YANG RUI ,  MA LIANGPING ,  DIGIROLAMO ROCCO ,  TOUAG ATHMANE ,  PURKAYASTHA DEBASHISH

Inventor： GAUVREAU JEAN-LOUIS ,  FREDA MARTINO M ,  LIN ZINAN ,  MURRAY JOSEPH M ,  YE CHUNXUAN ,  BALA ERDEM ,  BELURI MIHAELA C ,  CASTOR DOUGLAS R ,  CHINCHOLI AMITH V ,  CUFFARO ANGELO A ,  DAI YUYING ,  DEMIR ALPASLAN ,  GREDONE JOSEPH W ,  YANG RUI ,  MA LIANGPING ,  DIGIROLAMO ROCCO ,  TOUAG ATHMANE ,  PURKAYASTHA DEBASHISH

IPC: H04W16/14 ,  H04B7/26 ,  H04L5/06 ,  H04L5/14 ,  H04W16/24 ,  H04W72/08

CPC classification number: H04L1/1893 ,  H04L1/1812 ,  H04L1/1861 ,  H04L5/0032 ,  H04L5/0055 ,  H04L5/06 ,  H04L5/14 ,  H04L5/143 ,  H04L5/1469 ,  H04W16/14 ,  H04W16/24 ,  H04W28/16 ,  H04W72/0453 ,  H04W72/082

Abstract: A method and apparatus for operating supplementary cells in licensed exempt (LE) spectrum. An aggregating cell operating in a frequency division duplex (FDD) licensed spectrum is aggregated with a LE supplementary cell operating in a time sharing mode for uplink (UL) and downlink (DL) operations. The LE supplementary cell may be an FDD supplementary cell dynamically configurable between an UL only mode, a DL only mode, and a shared mode, to match requested UL and DL traffic ratios. The LE supplementary cell may be a time division duplex (TDD) supplementary cell. The TDD supplementary cell may be dynamically configurable between multiple TDD configurations. A coexistence capability for coordinating operations between the LE supplementary cell with other systems operating in the same channel is provided. Coexistence gaps are provided to measure primary/secondary user usage and permit other systems operating in the LE supplementary cell channel to access the channel.

Abstract translation: 用于在许可豁免（LE）频谱中操作辅助小区的方法和装置。 以频分双工（FDD）许可频谱工作的聚合小区与在上行链路（UL）和下行链路（DL））操作的时分模式下操作的LE补充小区进行聚合。 LE补充小区可以是在仅UL模式，仅DL模式和共享模式之间动态配置的FDD补充小区，以匹配所请求的UL和DL业务比。 LE补充小区可以是时分双工（TDD）补充小区。 TDD补充小区可以在多个TDD配置之间动态配置。 提供了用于协调LE辅助单元与在同一通道中工作的其他系统之间的操作的共存能力。 提供共存间隙以测量主要/次要用户使用，并允许在LE辅助小区信道中操作的其他系统访问信道。

公开(公告)号：WO2012061484A2

公开(公告)日：2012-05-10

申请号：PCT/US2011058933

申请日：2011-11-02

Applicant: INTERDIGITAL PATENT HOLDINGS ,  FREDA MARTINO M ,  MA LIANGPING ,  AHMAD SAAD ,  GAUVREAU JEAN-LOUIS ,  DEMIR ALPASLAN ,  YE CHUNXUAN

Inventor： FREDA MARTINO M ,  MA LIANGPING ,  AHMAD SAAD ,  GAUVREAU JEAN-LOUIS ,  DEMIR ALPASLAN ,  YE CHUNXUAN

IPC: H04W72/12

CPC classification number: H04W72/1205 ,  H04W16/14 ,  H04W56/002 ,  H04W72/0453

Abstract: Described herein is a silent period method and apparatus for dynamic spectrum management. The methods include configuration and coordination of silent periods across an aggregated channel in a wireless communication system. A silent period management entity (SPME) dynamically determines silent period schedules for channels based on system and device information and assigns a silent period duration and periodicity for each silent period. The SPME may reconfigure the silent period schedule based on system delay, system throughput, channel quality or channel management events. A silent period interpretation entity (SPIE) receives and implements the silent period schedule. The silent periods for the channels may be synchronized, independent, or set-synchronized. Interfaces for communicating between the SPME, SPIE, a channel management function, a medium access control (MAC) quality of service (QoS) entity, a sensing/capabilities database, a MAC layer management entity (MLME) and a wireless receive/transmit unit (WTRU) MLME are described herein.

Abstract translation: 这里描述了一种用于动态频谱管理的无声期方法和装置。 这些方法包括在无线通信系统中的聚合信道上的静默期的配置和协调。 静默期管理实体（SPME）基于系统和设备信息动态地确定信道的静默期计划，并为每个静默期分配静默期持续时间和周期。 SPME可以基于系统延迟，系统吞吐量，信道质量或信道管理事件重新配置静默期调度。 静默期解释实体（SPIE）接收并实现静默期计划。 信道的静默期可以是同步的，独立的或设置同步的。 用于在SPME，SPIE，信道管理功能，媒体接入控制（MAC）服务质量（QoS）实体，感测/能力数据库，MAC层管理实体（MLME）和无线接收/发射单元 （WTRU）MLME。

公开(公告)号：WO2011159985A1

公开(公告)日：2011-12-22

申请号：PCT/US2011/040831

申请日：2011-06-17

Applicant: INTERDIGITAL PATENT HOLDINGS, INC. ,  LU, Guang ,  SEED, Dale, N. ,  GAUVREAU, Jean-Louis ,  RAHMAN, Shamim, Akbar

Inventor： LU, Guang ,  SEED, Dale, N. ,  GAUVREAU, Jean-Louis ,  RAHMAN, Shamim, Akbar

IPC: H04L29/08

CPC classification number: H04W52/02 ,  H04L67/2861 ,  H04L69/22 ,  H04L69/32 ,  H04W4/18 ,  H04W4/38 ,  H04W4/70 ,  H04W52/0235 ,  H04W72/00 ,  H04W80/12 ,  H04W88/06 ,  H04W88/182 ,  Y02D70/1224 ,  Y02D70/1226 ,  Y02D70/1242 ,  Y02D70/1244 ,  Y02D70/1246 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/162 ,  Y02D70/164 ,  Y02D70/23

Abstract: Providing application layer support for one or more sleeping nodes in constrained networks. Inserting sleep information in a header option or payload of an application layer message. The application layer message may be conveyed in a hypertext transfer protocol (HTTP) or a constrained application protocol (CoAP). Embodiments contemplate communicating the application layer message to a server, which may serve as a caching and/or buffering proxy.

Abstract translation: 为受限网络中的一个或多个休眠节点提供应用层支持。 将睡眠信息插入到应用层消息的报头选项或有效载荷中。 应用层消息可以在超文本传输​​协议（HTTP）或约束应用协议（CoAP）中传送。 实施例考虑将应用层消息传递到可以用作缓存和/或缓冲代理的服务器。

公开(公告)号：WO2011069096A3

公开(公告)日：2011-06-09

申请号：PCT/US2010/058946

申请日：2010-12-03

Applicant: INTERDIGITAL PATENT HOLDINGS, INC. ,  TOMICI, John ,  CARTMELL, John ,  CHITRAPU, Prabhakar, R. ,  DI GIROLAMO, Rocco ,  GAUVREAU, Jean-louis ,  KAMARAJUGADDA, Aravind ,  YE, Chunxuan ,  REZNIK, Alexander ,  CHANDRA, Arty ,  LYNCH, Kenneth, F. ,  HERGENHAN, Scott, C. ,  LAHA, Kushanava ,  VARSHNEY, Reeteshkumar ,  PODIAS, Nicholas, J. ,  DEMIR, Alpaslan, Y. ,  FREDA, Martino ,  SEED, Dale, N. ,  STARSINIC, Michael, F. ,  TOUAG, Athmane ,  UPADHYAY, Onkarnath ,  RUSSELL, Paul

Inventor： TOMICI, John ,  CARTMELL, John ,  CHITRAPU, Prabhakar, R. ,  DI GIROLAMO, Rocco ,  GAUVREAU, Jean-louis ,  KAMARAJUGADDA, Aravind ,  YE, Chunxuan ,  REZNIK, Alexander ,  CHANDRA, Arty ,  LYNCH, Kenneth, F. ,  HERGENHAN, Scott, C. ,  LAHA, Kushanava ,  VARSHNEY, Reeteshkumar ,  PODIAS, Nicholas, J. ,  DEMIR, Alpaslan, Y. ,  FREDA, Martino ,  SEED, Dale, N. ,  STARSINIC, Michael, F. ,  TOUAG, Athmane ,  UPADHYAY, Onkarnath ,  RUSSELL, Paul

IPC: H04W76/02

Abstract: Systems and methods for integrating bandwidth management (BWM) equipment into a network in order to manage the use of bandwidth over multiple radio access technologies (RATs) relating to communications between a wireless transmit receive unit and a mobile core network (MCN). When integrating itself into the network, a BWM server may be placed between a MCN and an femto access point. In order for WTRUs to communicate with the MCN through the femto acces point and a BWM server, a BWM server may need deep packet inspection capabilities.

公开(公告)号：WO2010124228A2

公开(公告)日：2010-10-28

申请号：PCT/US2010032267

申请日：2010-04-23

Applicant: INTERDIGITAL PATENT HOLDINGS ,  PELLETIER GHYSLAIN ,  TERRY STEPHEN E ,  MARINIER PAUL ,  ZHANG GUODONG ,  WANG PETER S ,  WANG JIN ,  SOMASUNDARAM SHANKAR ,  GAUVREAU JEAN-LOUIS ,  DENNEAN CHARLES A ,  BALA ERDEM ,  HAGHIGHAT AFSHIN

Inventor： PELLETIER GHYSLAIN ,  TERRY STEPHEN E ,  MARINIER PAUL ,  ZHANG GUODONG ,  WANG PETER S ,  WANG JIN ,  SOMASUNDARAM SHANKAR ,  GAUVREAU JEAN-LOUIS ,  DENNEAN CHARLES A ,  BALA ERDEM ,  HAGHIGHAT AFSHIN

IPC: H04W74/08

CPC classification number: H04W74/0833 ,  H04L27/2613 ,  H04W72/042 ,  H04W74/002 ,  H04W74/004 ,  H04W74/0866

Abstract: Method and apparatus for random access in multicarrier wireless communications are disclosed. Methods and apparatus are provided for physical random access channel (PRACH) resource signaling, PRACH resource handling, preamble and PRACH resource selection, random access response (RAR) reception, preamble retransmission, and transmission and reception of subsequent messages. A method for maintaining an allowed multicarrier uplink (UL) random access channel (RACH) configuration set by adding an UL carrier to the allowed RACH configuration set provided that a triggering event occurs and performing a random access (RA) procedure using the allowed RACH configuration set. A method for sending data in multicarrier wireless communications by determining a set of available UL carriers and selecting an UL carrier from the set of available UL carriers.

Abstract translation: 公开了用于多载波无线通信中随机接入的方法和装置。 提供了用于物理随机接入信道（PRACH）资源信令，PRACH资源处理，前导码和PRACH资源选择，随机接入响应（RAR）接收，前导码重传以及后续消息的发送和接收的方法和装置。 一种用于通过将UL载波添加到允许的RACH配置集合中来设置允许的多载波上行链路（UL）随机接入信道（RACH）配置的方法，只要触发事件发生并且使用允许的RACH配置来执行随机接入（RA）过程 组。 一种用于通过确定一组可用的UL载波并从所述一组可用的UL载波中选择UL载波来在多载波无线通信中发送数据的方法。

公开(公告)号：WO2010123793A1

公开(公告)日：2010-10-28

申请号：PCT/US2010/031549

申请日：2010-04-19

Applicant: INTERDIGITAL PATENT HOLDINGS, INC. ,  TERRY, Stephen, E. ,  MARINIER, Paul ,  WANG, Peter, S. ,  GAUVREAU, Jean-Louis ,  ZHANG, Guodong

Inventor： TERRY, Stephen, E. ,  MARINIER, Paul ,  WANG, Peter, S. ,  GAUVREAU, Jean-Louis ,  ZHANG, Guodong

IPC: H04W48/08

CPC classification number: H04W48/12

Abstract: A method and apparatus for processing advanced long term evolution (LTE-A) system information (SI) are described. When a wireless transmit/receive unit (WTRU) is in an idle mode/state, an LTE-A SI broadcast may be received on at least one downlink (DL) anchor carrier, including a physical DL shared channel (PDSCH) having paging message content. At least one SI-change parameter included in the paging message content may be decoded and processed. The SI-change parameter may include a flag used to indicate an SI change on a logical partition, (a primary or a secondary SI broadcast group information change). When the WTRU is in a connected mode/state, an LTE-A SI-CHANGE-radio network temporary identifier (RNTI) transmission may be received during a modification period (MP), and an SI change may be performed during a subsequent MP. At least one SI-change parameter included in the SI-CHANGE-RNTI transmission may be decoded and processed.

Abstract translation: 描述了用于处理高级长期演进（LTE-A）系统信息（SI）的方法和装置。 当无线发射/接收单元（WTRU）处于空闲模式/状态时，可以在至少一个下行链路（DL）锚定载波上接收LTE-A SI广播，包括具有寻呼消息的物理DL共享信道（PDSCH） 内容。 包括在寻呼消息内容中的至少一个SI改变参数可以被解码和处理。 SI改变参数可以包括用于指示逻辑分区上的SI改变的标志（主要或次要SI广播组信息改变）。 当WTRU处于连接模式/状态时，可以在修改周期（​​MP）期间接收LTE-A SI-CHANGE-无线电网络临时标识符（RNTI）传输，并且可以在随后的MP期间执行SI改变。 可以对SI-CHANGE-RNTI传输中包含的至少一个SI变化参数进行解码和处理。

公开(公告)号：WO2010104957A2

公开(公告)日：2010-09-16

申请号：PCT/US2010/026836

申请日：2010-03-10

Applicant: INTERDIGITAL PATENT HOLDINGS, INC. ,  GAUVREAU, Jean-Louis ,  TERRY, Stephen, E. ,  MARINIER, Paul ,  PAN, Kyle, Jung-Lin

Inventor： GAUVREAU, Jean-Louis ,  TERRY, Stephen, E. ,  MARINIER, Paul ,  PAN, Kyle, Jung-Lin

IPC: H04W72/04

CPC classification number: H04W72/0413 ,  H04L1/1861 ,  H04L5/001 ,  H04L5/0055 ,  H04W72/02 ,  H04W72/0406 ,  H04W72/042 ,  H04W72/1284

Abstract: A method and apparatus are described for using an uplink (UL) primary carrier for long term evolution-advanced (LTE-A) to support hybrid automatic repeat request (HARQ) feedback, a channel quality indicator (CQI), a scheduling request (SR), power headroom, and at least one buffer status report in the context of asymmetrical deployment and symmetrical deployment.

Abstract translation: 描述了一种使用用于长期演进（LTE-A）的上行链路（UL）主载波来支持混合自动重传请求（HARQ）反馈，信道质量指示符（CQI），调度请求（SR） ），功率余量，以及在不对称部署和对称部署的上下文中的至少一个缓冲状态报告。

公开(公告)号：WO2011100540A8

公开(公告)日：2012-03-01

申请号：PCT/US2011024518

申请日：2011-02-11

Applicant: INTERDIGITAL PATENT HOLDINGS ,  PINHEIRO ANA LUCIA ,  PANI DIANA ,  AGHILI BEHROUZ ,  GAUVREAU JEAN-LOUIS ,  DIGIROLAMO ROCCO ,  ANEPU BHASKAR M ,  MURRAY JOSEPH

Inventor： PINHEIRO ANA LUCIA ,  PANI DIANA ,  AGHILI BEHROUZ ,  GAUVREAU JEAN-LOUIS ,  DIGIROLAMO ROCCO ,  ANEPU BHASKAR M ,  MURRAY JOSEPH

IPC: H04W48/02

CPC classification number: H04W48/02 ,  H04W4/001 ,  H04W4/005 ,  H04W28/0215 ,  H04W28/0289 ,  H04W28/08 ,  H04W72/0486

Abstract: Performing load balancing by a wireless transmit/receive unit, WTRU, includes the WTRU evaluating a current cell load value and, on a condition that the current cell load value is greater than a predetermined threshold, performing load balancing by barring the current cell. The current cell load value may be a number of consecutive failed RACH access attempts. Other embodiments teach a method to identify a machine type communication, MTC, device, a method to restrict access to a group of MTC devices, a method to restrict access to a particular MTC device, a method to control congestion, and a method for MTC device prioritization.

Abstract translation: 通过无线发射/接收单元执行负载平衡，WTRU包括WTRU评估当前小区负载值，并且在当前小区负载值大于预定阈值的条件下，通过限制当前小区来执行负载均衡。 当前小区负载值可以是多个连续失败的RACH接入尝试。 其他实施例教导了一种识别机器类型通信，MTC，设备，限制对一组MTC设备的接入的方法，限制对特定MTC设备的访问的方法，控制拥塞的方法以及用于MTC的方法 设备优先级。

公开(公告)号：WO2011106517A1

公开(公告)日：2011-09-01

申请号：PCT/US2011/026062

申请日：2011-02-24

Applicant: INTERDIGITAL PATENT HOLDINGS, INC. ,  AHMAD, Saad ,  DIGIROLAMO, Rocco ,  GAUVREAU, Jean-Louis ,  GRANDHI, Sudheer A.

Inventor： AHMAD, Saad ,  DIGIROLAMO, Rocco ,  GAUVREAU, Jean-Louis ,  GRANDHI, Sudheer A.

IPC: H04W16/28

CPC classification number: H04W16/28 ,  H04W8/005

Abstract: Method and apparatus having a beamforming antenna generates a plurality of directional antenna beams. A discovery beacon is generated for use in associating with a wireless transmit/receive unit (WTRU). The discovery beacon is transmitted to a plurality of sectors using coarsely focused directional antenna beams. A WTRU may receive one of the coarsely focused directional antenna beams, and may then transmit a response message. Finely focused directional antenna beams are establishing for packet data transmission. A periodic beacon may then be transmitted to the WTRU using one of the coarsely focused directional antenna beams.

Abstract translation: 具有波束成形天线的方法和装置产生多个定向天线波束。 生成用于与无线发射/接收单元（WTRU）相关联的发现信标。 使用粗略聚焦的定向天线波束将发现信标发送到多个扇区。 WTRU可以接收粗略聚焦的定向天线波束之一，然后可以发送响应消息。 精细聚焦的定向天线波束正在建立用于分组数据传输。 然后可以使用粗略聚焦的定向天线波束之一将周期性信标发送到WTRU。

公开(公告)号：WO2011069096A2

公开(公告)日：2011-06-09

申请号：PCT/US2010058946

申请日：2010-12-03

Applicant: INTERDIGITAL PATENT HOLDINGS ,  TOMICI JOHN ,  CARTMELL JOHN ,  CHITRAPU PRABHAKAR R ,  DI GIROLAMO ROCCO ,  GAUVREAU JEAN-LOUIS ,  KAMARAJUGADDA ARAVIND ,  YE CHUNXUAN ,  REZNIK ALEXANDER ,  CHANDRA ARTY ,  LYNCH KENNETH F ,  HERGENHAN SCOTT C ,  LAHA KUSHANAVA ,  VARSHNEY REETESHKUMAR ,  PODIAS NICHOLAS J ,  DEMIR ALPASLAN Y ,  FREDA MARTINO ,  SEED DALE N ,  STARSINIC MICHAEL F ,  TOUAG ATHMANE ,  UPADHYAY ONKARNATH ,  RUSSELL PAUL

Inventor： TOMICI JOHN ,  CARTMELL JOHN ,  CHITRAPU PRABHAKAR R ,  DI GIROLAMO ROCCO ,  GAUVREAU JEAN-LOUIS ,  KAMARAJUGADDA ARAVIND ,  YE CHUNXUAN ,  REZNIK ALEXANDER ,  CHANDRA ARTY ,  LYNCH KENNETH F ,  HERGENHAN SCOTT C ,  LAHA KUSHANAVA ,  VARSHNEY REETESHKUMAR ,  PODIAS NICHOLAS J ,  DEMIR ALPASLAN Y ,  FREDA MARTINO ,  SEED DALE N ,  STARSINIC MICHAEL F ,  TOUAG ATHMANE ,  UPADHYAY ONKARNATH ,  RUSSELL PAUL

IPC: H04W76/02

CPC classification number: H04W40/04 ,  H04W72/04 ,  H04W76/025

Abstract: Systems and methods for integrating bandwidth management (BWM) equipment into a network in order to manage the use of bandwidth over multiple radio access technologies (RATs) relating to communications between a wireless transmit receive unit and a mobile core network (MCN). When integrating itself into the network, a BWM server may be placed between a MCN and an femto access point. In order for WTRUs to communicate with the MCN through the femto acces point and a BWM server, a BWM server may need deep packet inspection capabilities.

Abstract translation: 用于将带宽管理（BWM）设备集成到网络中的系统和方法，以便管理与无线发射接收单元和移动核心网络（MCN）之间的通信有关的多种无线电接入技术（RAT）上的带宽使用。 当将自身集成到网络中时，BWM服务器可以放置在MCN和毫微微接入点之间。 为了使WTRU通过毫微微接入点和BWM服务器与MCN进行通信，BWM服务器可能需要深度分组检查功能。