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1. 发明申请

WO2009088937A2 METHOD AND APPARATUS FOR COOPERATIVE WIRELESS COMMUNICATIONS 审中-公开
标题翻译：用于合作无线通信的方法和设备
公开(公告)号：WO2009088937A2
公开(公告)日：2009-07-16
申请号：PCT/US2008/088657
申请日：2008-12-31
申请人： INTERDIGITAL TECHNOLOGY CORPORATION , SFAR, Sana , REZNIK, Alexander , CHITRAPU, Prabhakar R. , LIN, Zinan , SAMMOUR, Mohammed , PINHEIRO, Ana Lucia , BELURI, Mihaela C. , YE, Chunxuan , SHAH, Yogendra C. , CHARLTON, Gregg A. , ZHANG, Guodong , MANSETA, Khushali N. , HU, Ruiyuan
发明人： SFAR, Sana , REZNIK, Alexander , CHITRAPU, Prabhakar R. , LIN, Zinan , SAMMOUR, Mohammed , PINHEIRO, Ana Lucia , BELURI, Mihaela C. , YE, Chunxuan , SHAH, Yogendra C. , CHARLTON, Gregg A. , ZHANG, Guodong , MANSETA, Khushali N. , HU, Ruiyuan
IPC分类号： H04W16/26
CPC分类号： H04B7/15592 , H04B7/026 , H04B7/0632 , H04B7/086 , H04B7/2606 , H04J11/0053 , H04L5/0007 , H04L5/0035 , H04L67/303 , H04W4/38 , H04W16/26 , H04W28/0278 , H04W72/14 , H04W84/047
摘要： A method and apparatus for cooperation in wireless communications. Cooperation is considered among a number of network elements, including at least one wireless transmit-receive unit, at least one relay station, and at least one base station.
摘要翻译：
一种用于无线通信中的协作的方法和设备。合作被认为是包括至少一个无线发射 - 接收单元，至少一个中继站和至少一个基站在内的多个网络单元。

2. 发明申请

WO2012154506A1 METHOD AND APPARATUS FOR BANDWIDTH AGGREGATION FOR IP FLOW 审中-公开
标题翻译：用于IP流的带宽聚合的方法和装置
公开(公告)号：WO2012154506A1
公开(公告)日：2012-11-15
申请号：PCT/US2012/036358
申请日：2012-05-03
申请人： INTERDIGITAL PATENT HOLDINGS, INC. , REZNIK, Alexander , GUL, Usman Ehtesham , PERRAS, Michelle , CHITRAPU, Prabhakar R. , CARTMELL, John R. , TOMICI, John L. , JIN, Hao , BALAZINSKI, Bartosz
发明人： REZNIK, Alexander , GUL, Usman Ehtesham , PERRAS, Michelle , CHITRAPU, Prabhakar R. , CARTMELL, John R. , TOMICI, John L. , JIN, Hao , BALAZINSKI, Bartosz
IPC分类号： H04W72/00 , H04L12/56
CPC分类号： H04W36/026 , H04L45/245
摘要： A method and apparatus for bandwidth aggregation for an Internet protocol (IP) flow are disclosed. A sender may split IP packets on a single IP flow, and transmit the IP packets to a receiver via at least two interfaces. The sender splitting the IP packets over multiple interfaces may not send any signaling to the receiver. Alternatively, the sender may send information to the receiver for configuring distribution of the IP packets over multiple interfaces. The information may be carried on a binding update message, a binding acknowledgement message, or a binding refresh request message. The IP packets may be split and transmitted by a logical interface that sits between an IP layer and a layer 2, or by a bandwidth aggregation (BWA) middleware located between a transmission control protocol (TCP) layer and an IP layer.
摘要翻译：公开了一种用于因特网协议（IP）流的带宽聚合的方法和装置。发送方可以在单个IP流上分割IP数据包，并通过至少两个接口将IP数据包传输到接收器。发送方通过多个接口分割IP报文可能不会向接收方发送任何信令。或者，发送者可以向接收者发送信息以配置多个接口上的IP分组的分布。信息可以在绑定更新消息，绑定确认消息或绑定刷新请求消息上携带。 IP分组可以由位于IP层和层2之间的逻辑接口或由位于传输控制协议（TCP）层和IP层之间的带宽聚合（BWA）中间件）分离和发送。

3. 发明申请

WO2008154624A2 TRANSMISSION OF RADIO BLOCKS IN REDUCED TRANSMISSION TIME INTERVAL (RTTI) MODE 审中-公开
标题翻译：在减少传输时间间隔（RTTI）模式下传输无线电块
公开(公告)号：WO2008154624A2
公开(公告)日：2008-12-18
申请号：PCT/US2008/066681
申请日：2008-06-12
申请人： INTERDIGITAL TECHNOLOGY CORPORATION , AGHILI, Behrouz , RUDOLF, Marian , DICK, Stephen G. , CHITRAPU, Prabhakar R.
发明人： AGHILI, Behrouz , RUDOLF, Marian , DICK, Stephen G. , CHITRAPU, Prabhakar R.
IPC分类号： H04B7/26
CPC分类号： H04B7/2612
摘要： A method and apparatus for operating a wireless transmit receive unit (WTRU) in basic transmission time interval (BTTI) and reduced transmission time interval (RTTI) mode includes a WTRU in RTTI mode and a WTRU in BTTI mode receiving a plurality of coded radio blocks, the WTRU in RTTI mode decoding all of the plurality of coded radio blocks and the WTRU is in BTTI mode decoding a portion of the plurality of coded radio blocks.
摘要翻译：用于在基本传输时间间隔（BTTI）和减少的传输时间间隔（RTTI）模式下操作无线发射接收单元（WTRU）的方法和装置包括RTTI模式的WTRU，以及以BTTI模式接收多个编码无线电块，所述WTRU在RTTI模式下解码所述多个编码无线电块中的所有数据，并且所述WTRU处于所述多个编码无线电块的一部分的BTTI模式中。

4. 发明申请

WO2008073246A9 WIRELESS COMMUNICATION METHOD AND APPARATUS FOR ALLOCATING TRAINING SIGNALS AND INFORMATION BITS 审中-公开
公开(公告)号：WO2008073246A9
公开(公告)日：2008-06-19
申请号：PCT/US2007/024870
申请日：2007-12-05
申请人： INTERDIGITAL TECHNOLOGY CORPORATION , CHA, Inhyok , CHITRAPU, Prabhakar R.
发明人： CHA, Inhyok , CHITRAPU, Prabhakar R.
IPC分类号： H04L27/26 , H04L25/03
摘要： Techniques of channel correction and demodulation for orthogonal frequency division multiplexing (OFDM) systems are enhanced so that higher effective data rates and/or lower error rates can be achieved with a minimal processing load. Pilots are adaptively moved and/or removed, and their positions are changed, to enhance the channel estimation, decoding, and demodulation processes at the receiver. Reception is also enhanced by adding, removing, or changing the positions, of information-carrying data bits.

5. 发明申请

WO2008008285A2 WIRELESS COMMUNICATION METHOD AND APPARATUS FOR USING FRACTIONAL CHANNELS TO SUPPORT COMMUNICATION SERVICES THAT USE HIGHER ORDER MODULATION 审中-公开
标题翻译：使用分支信道来支持使用高阶调制的通信服务的无线通信方法和设备
公开(公告)号：WO2008008285A2
公开(公告)日：2008-01-17
申请号：PCT/US2007/015592
申请日：2007-07-06
申请人： INTERDIGITAL TECHNOLOGY CORPORATION , CHITRAPU, Prabhakar R. , RUSSELL, JR., Paul L.
发明人： CHITRAPU, Prabhakar R. , RUSSELL, JR., Paul L.
IPC分类号： H04L27/34
CPC分类号： H04L27/0008 , H04L1/0003 , H04L27/34
摘要： A method and apparatus for enhancing communication services in an evolved global system for mobile communications (GSM)/enhanced data rates for GSM evolution (EDGE) radio access network (GERAN) are disclosed. At least one full rate physical channel and/or half rate physical channel are provided to support communication services that do not require higher order modulation (HOM), and at least one fractional rate physical channel is provided to support the communication services that require HOM. The fractional rate channel occupies N timeslots for every M frames of a channel, whereby N/M is less than one half. The fractional rate channel may be used when communication services are provided on a channel that uses either 16 or 32 quadrature amplitude modulation (QAM) in a dual transfer mode (DTM) session. The communications services include at least one of voice communication services, circuit switched (CS) services and supplementary services.
摘要翻译：公开了一种用于增强演进的全球移动通信系统（GSM）/增强型数据速率GSM演进（EDGE）无线电接入网络（GERAN）中的通信服务的方法和装置。提供至少一个全速率物理信道和/或半速率物理信道以支持不要求更高阶调制（HOM）的通信服务，并且提供至少一个部分速率物理信道以支持需要HOM的通信服务。对于信道的每M个帧，分数率信道占用N个时隙，由此N / M小于一半。当在双传输模式（DTM）会话中使用16或32正交幅度调制（QAM）的信道上提供通信服务时，可以使用分数率信道。通信服务至少包括语音通信服务，电路交换（CS）服务和补充服务中的一种。

6. 发明申请

WO2009021012A2 SUPPORT OF DOWNLINK DUAL CARRIERS AND OTHER FEATURES OF EVOLVED GERAN NETWORKS 审中-公开
标题翻译：支持下行链路双载波和演进的GERAN网络的其他功能
公开(公告)号：WO2009021012A2
公开(公告)日：2009-02-12
申请号：PCT/US2008/072298
申请日：2008-08-06
申请人： INTERDIGITAL PATENT HOLDINGS, INC. , CHITRAPU, Prabhakar R. , RUDOLF, Marian , AGHILI, Behrouz , LI, Yan
发明人： CHITRAPU, Prabhakar R. , RUDOLF, Marian , AGHILI, Behrouz , LI, Yan
IPC分类号： H04B7/005
CPC分类号： H04W52/146 , H04W52/262
摘要： A wireless transmit receive unit (WTRU) configured to indicate REDHOT and HUGE multi-slot capability to a network. The REDHOT multi-slot capability is included in a MS Classmark 3 information element and a MS Radio Access Capability information element. In another embodiment, DLDC operation in an evolved GERAN system includes both single carrier and dual carrier modes. Monitoring in single carrier mode reduces battery consumption. Various techniques for enabling dual carrier mode are disclosed.
摘要翻译：无线发射接收单元（WTRU），被配置为向网络指示REDHOT和HUGE多时隙能力。 REDHOT多时隙功能包含在MS Classmark 3信息元素和MS无线电接入能力信息元素中。在另一个实施例中，演进的GERAN系统中的DLDC操作包括单载波模式和双载波模式。单载波模式下的监控可降低电池消耗。公开了启用双载波模式的各种技术。

7. 发明申请

WO2011152999A1 METHOD AND APPARATUS FOR IMPLEMENTING ASSISTED CELL SELECTION OR COOPERATIVE INFORMATION CELL SELECTION 审中-公开
标题翻译：用于实施辅助细胞选择或合作信息细胞选择的方法和装置
公开(公告)号：WO2011152999A1
公开(公告)日：2011-12-08
申请号：PCT/US2011/037156
申请日：2011-05-19
申请人： INTERDIGITAL PATENT HOLDINGS, INC. , CARTMELL, John R. , CHITRAPU, Prabhakar R.
发明人： CARTMELL, John R. , CHITRAPU, Prabhakar R.
IPC分类号： H04W48/16 , H04W48/10 , H04W48/14
CPC分类号： H04W48/16 , H04W48/10 , H04W48/14
摘要： A method and apparatus are described for selecting a cell to camp on in a cellular network. A search for cell selection information stored in a multi-radio access technology (RAT) wireless transmit/receive unit (WTRU) may be performed using a first RAT. On a condition that the cell selection information is not found, or a cell suitable for the WTRU to camp on was not found by implementing a stored information cell selection procedure using the first RAT, an assisted cell selection procedure or a cooperative information cell selection procedure may be implemented using a second RAT. On a condition that a cell suitable for the WTRU to camp on was not found by implementing the assisted cell selection procedure or the cooperative information cell selection procedure, an initial cell selection procedure may be implemented using the first RAT.
摘要翻译：描述了一种用于选择在蜂窝网络中驻扎的小区的方法和装置。可以使用第一RAT来执行搜索存储在多无线电接入技术（RAT）无线发射/接收单元（WTRU）中的小区选择信息。在没有找到小区选择信息的情况下，或者通过使用第一RAT实现存储的信息小区选择过程，辅助小区选择过程或协作信息小区选择过程，没有找到适合于WTRU驻留的小区可以使用第二RAT来实现。在通过实施辅助小区选择过程或协作信息小区选择过程未发现适合于WTRU驻留的小区的条件下，可以使用第一RAT来实现初始小区选择过程。

8. 发明申请

WO2012018824A1 METHOD AND APPARATUS FOR SUPPORTING FEMTOCELL SERVICE CAPABILITIES FOR SERVICES 审中-公开
标题翻译：支持服务的有限公司服务能力的方法和装置
公开(公告)号：WO2012018824A1
公开(公告)日：2012-02-09
申请号：PCT/US2011/046279
申请日：2011-08-02
申请人： INTERDIGITAL PATENT HOLDINGS, INC. , LAHA, Kushanava , TOMICI, John L. , CHITRAPU, Prabhakar R.
发明人： LAHA, Kushanava , TOMICI, John L. , CHITRAPU, Prabhakar R.
IPC分类号： H04L29/08 , H04W84/04
CPC分类号： H04W84/10 , H04L67/16 , H04L67/20 , H04L67/24 , H04W4/18 , H04W84/045 , H04W88/16
摘要： Techniques for supporting utilization of femtocell service capabilities for services are disclosed. A network device may be configured to implement a femto services gateway. The femto services gateway may reside in a femtocell and provide application programming interfaces (APIs) to services to enable applications implementing the services to make use of functionalities of femtocell service capabilities. The APIs may be a subset of or an extended set of Open Service Access Parlay or Parlay-X APIs. The services may be either femtocell-hosted, mobile network operator core network-hosted, or Internet-hosted. The femtocell service capabilities may include a framework service capability feature (SCF), a call control SCF, a user interaction SCF, a mobility SCF, a terminal capability SCF, a data session control SCF, a connectivity manager SCF, an account management SCF, a charging management SCF, a policy management SCF, a presence and availability management SCF, or a multimedia messaging SCF.
摘要翻译：公开了用于支持毫微微小区业务服务能力利用的技术。网络设备可以被配置为实现毫微微服务网关。毫微微服务网关可以驻留在毫微微小区中，并向服务提供应用编程接口（API），以使得能够实现服务的应用能够利用毫微微小区业务能力的功能。 API可以是开放式服务访问Parlay或Parlay-X API的一组或一组扩展。这些服务可以是毫微微蜂窝主机，移动网络运营商核心网络托管或因特网托管的。毫微微小区服务能力可以包括框架服务能力特征（SCF），呼叫控制SCF，用户交互SCF，移动性SCF，终端能力SCF，数据会话控制SCF，连接管理器SCF，帐户管理SCF，计费管理SCF，策略管理SCF，存在和可用性管理SCF或多媒体消息SCF。

9. 发明申请

WO2011112849A1 LOCATION DETERMINATION OF INFRASTRUCTURE DEVICE AND TERMINAL DEVICE 审中-公开
标题翻译：基础设施和终端设备的位置确定
公开(公告)号：WO2011112849A1
公开(公告)日：2011-09-15
申请号：PCT/US2011/027963
申请日：2011-03-10
申请人： INTERDIGITAL PATENT HOLDINGS, INC. , DIFAZIO, Robert A. , CHITRAPU, Prabhakar R. , MCNALLY, John M. , MENON, Narayan P. , NOLAN, James , SCHREIDER, Fred
发明人： DIFAZIO, Robert A. , CHITRAPU, Prabhakar R. , MCNALLY, John M. , MENON, Narayan P. , NOLAN, James , SCHREIDER, Fred
IPC分类号： H04W64/00
CPC分类号： H04W4/02 , H04W24/00 , H04W24/10 , H04W64/003 , H04W88/02
摘要： A method and apparatus determines a physical location of a wireless infrastructure device. At least one coarse location data from an associated terminal device is determined. Additional coarse location data are stored and accumulated. The device location is considered accurate by determining that enough received coarse location data has been received.
摘要翻译：方法和装置确定无线基础设施设备的物理位置。确定来自相关终端设备的至少一个粗略位置数据。附加的粗略位置数据被存储和累积。通过确定已经接收到足够的接收到的粗略位置数据，将设备位置视为是准确的。

10. 发明申请

WO2009046012A1 METHOD AND APPARATUS FOR CONFIGURATION OF EGPRS TIME-BASED ACKNOWLEDGMENT 审中-公开
标题翻译：用于配置EGPRS时间确认的方法和装置
公开(公告)号：WO2009046012A1
公开(公告)日：2009-04-09
申请号：PCT/US2008/078282
申请日：2008-09-30
申请人： INTERDIGITAL PATENT HOLDINGS, INC. , AGHILI, Behrouz , RUDOLF, Marian , DICK, Stephen G. , CHITRAPU, Prabhakar R.
发明人： AGHILI, Behrouz , RUDOLF, Marian , DICK, Stephen G. , CHITRAPU, Prabhakar R.
IPC分类号： H04L1/16
CPC分类号： H04L1/1685 , H04L1/1664
摘要： A method and apparatus for time-based fast positive acknowledgement (ACK)/negative acknowledgement (NACK) reporting (FANR) operation with enhanced general packet radio service 2 uplink (HUGE) are disclosed. A wireless transmit/receive unit (WTRU) configures downlink FANR operation and EGPRS-2 mode uplink transmission not to be in conflict. A modulation and coding scheme (MCS) for the EGPRS-2 mode may be limited to an MCS containing at most two RLC data blocks. Alternatively, three or more piggybacked ACK/NACK (PAN) bits may be used for a time-based FANR operation if an EGPRS-2 mode is configured. Alternatively, at least one PAN bit may indicate an ACK/NACK for a group of RLC data blocks. The number of PAN bits for a time-based FANR operation may be configured by the network. The downlink FANR operation may be dynamically switched between time-based and SSN-based.
摘要翻译：公开了一种用于基于时间的快速肯定确认（ACK）/否定确认（NACK）报告（FANR）操作与增强的通用分组无线电业务2上行链路（HUG）的方法和装置。无线发射/接收单元（WTRU）配置下行链路FANR操作和EGPRS-2模式上行链路传输不被冲突。用于EGPRS-2模式的调制和编码方案（MCS）可以限于包含至多两个RLC数据块的MCS。或者，如果配置了EGPRS-2模式，则可以将三个或更多个捎带的ACK / NACK（PAN）比特用于基于时间的FANR操作。或者，至少一个PAN位可以指示用于一组RLC数据块的ACK / NACK。基于时间的FANR操作的PAN位数可以由网络配置。可以在基于时间和基于SSN的动态切换下行链路FANR操作。

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