专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO2009055804A3 CONTROL AND TRANSMISSION OF UPLINK FEEDBACK INFORMATION FROM A WTRU IN A CELL_FACH STATE 审中-公开
标题翻译：控制和传输来自CELL_FACH状态的WTRU的上行链路反馈信息
公开(公告)号：WO2009055804A3
公开(公告)日：2009-12-03
申请号：PCT/US2008081350
申请日：2008-10-27
申请人： INTERDIGITAL PATENT HOLDINGS , PELLETIER BENOIT , CAVE CHRISTOPHER R , PANI DIANA , DIGIROLAMO ROCCO , MARINIER PAUL , ZEIRA ELDAD M
发明人： PELLETIER BENOIT , CAVE CHRISTOPHER R , PANI DIANA , DIGIROLAMO ROCCO , MARINIER PAUL , ZEIRA ELDAD M
IPC分类号： H04W74/08
CPC分类号： H04W72/1284 , H04L1/0003 , H04L1/0009 , H04L1/0026 , H04L1/1671 , H04L1/1685 , H04L1/1816 , H04L1/1829 , H04L1/1861 , H04L5/0055 , H04W24/08 , H04W74/04
摘要： A method and apparatus for transmitting uplink feedback information by a WTRU in a Cell_FACH state is disclosed. Uplink feedback information such as a channel quality information (CQI) and hybrid automatic retransmission request (HARQ) acknowledgement/negative acknowledgement (ACK/NACK) information may be transmitted to the universal terrestrial radio access network (UTRAN) by a wireless transmit/receive unit (WTRU). A E-DCH resource for UL transmission is received, an assignment of a contention-free access is received, and a configuration from the network to send UL feedback information is also received. In a different embodiment, uplink feedback information is transmitted based on an existance of at least a predetermined condition. Explizit and implicit triggers.
摘要翻译：公开了一种用于在Cell_FACH状态下由WTRU发送上行链路反馈信息的方法和装置。诸如信道质量信息（CQI）和混合自动重传请求（HARQ）确认/否定确认（ACK / NACK）信息的上行链路反馈信息可以由无线发射/接收单元发送到通用陆地无线电接入网络（UTRAN）（WTRU）。接收到用于UL传输的E-DCH资源，接收到无争用接入的分配，并且还接收到来自网络发送UL反馈信息的配置。在不同的实施例中，基于至少预定条件的存在来发送上行链路反馈信息。 Explizit和隐式触发器。

2. 发明申请

WO2009042845A3 METHOD AND APPARATUS TO ALLOCATE RADIO RESOURCES FOR TRANSMITTING A MESSAGE PART IN AN ENHANCED RACH 审中-公开
标题翻译：分配无线电资源的方法和装置，用于在增强的RACH中传输消息部分
公开(公告)号：WO2009042845A3
公开(公告)日：2009-08-13
申请号：PCT/US2008077822
申请日：2008-09-26
申请人： INTERDIGITAL PATENT HOLDINGS , PELLETIER BENOIT , ZEIRA ELDAD M , MARINIER PAUL , CAVE CHRISTOPHER R , DIGIROLAMO ROCCO
发明人： PELLETIER BENOIT , ZEIRA ELDAD M , MARINIER PAUL , CAVE CHRISTOPHER R , DIGIROLAMO ROCCO
IPC分类号： H04W74/08
CPC分类号： H04W72/044 , H04L1/1607 , H04L1/1877 , H04W72/042 , H04W74/0808 , H04W74/0866
摘要： A method and apparatus for allocating resources to a wireless transmit receive unit (WTRU) includes the WTRU transmitting a signature sequence, receiving an acknowledge signal in response to the signature sequence, and determining a default resource index. The resource index is associated with enhanced dedicated channel (E-DCH) parameters.
摘要翻译：用于向无线发射接收单元（WTRU）分配资源的方法和装置包括WTRU发送签名序列，响应于签名序列接收确认信号，以及确定默认资源索引。资源索引与增强型专用信道（E-DCH）参数相关联。

3. 发明申请

WO2010005951A3 METHOD AND APPARATUS FOR COOPERATIVE RELAYING IN WIRELESS COMMUNICATIONS 审中-公开
标题翻译：无线通信协同中继方法与装置
公开(公告)号：WO2010005951A3
公开(公告)日：2010-03-25
申请号：PCT/US2009049783
申请日：2009-07-07
申请人： INTERDIGITAL PATENT HOLDINGS , REZNIK ALEXANDER , ZEIRA ELDAD M , BELURI MIHAELA , SFAR SANA , LIN ZINAN , SAMMOUR MOHAMMED , CHITRAPU PRABHAKAR R
发明人： REZNIK ALEXANDER , ZEIRA ELDAD M , BELURI MIHAELA , SFAR SANA , LIN ZINAN , SAMMOUR MOHAMMED , CHITRAPU PRABHAKAR R
IPC分类号： H04W72/12 , H04L1/18
CPC分类号： H04B7/15557 , H04B7/15592 , H04L1/1657 , H04L1/1887 , H04L1/1896 , H04L5/0023 , H04L5/0035 , H04L5/0053 , H04L2001/0097 , H04W72/1289 , H04W84/047
摘要： A method and apparatus for cooperative relaying in wireless communications is provided. An efficient and simplified relay scheme is disclosed that transitions between different modes on a per packet basis using scheduling information or switching information included in the packet, without requiring link reconfiguration. The cooperative relay scheme benefits further from the use of cooperative relaying protocols that emphasize centralized scheduling. One protocol emphasizes physical layer cooperation via synchronized transmissions and distributed space-time coding and the other protocol emphasizes medium access control (MAC) layer cooperation using different MAC flows or messages.
摘要翻译：提供了一种用于无线通信中的协作中继的方法和装置。公开了一种有效和简化的中继方案，其中使用调度信息或分组中包括的切换信息在每个分组的基础上不同模式之间的转换，而不需要链路重新配置。合作中继方案进一步受益于使用强调集中式调度的协同中继协议。一种协议通过同步传输和分布式空时编码强调物理层协作，另一种协议强调使用不同MAC流或消息的媒体接入控制（MAC）层协作。

4. 发明申请

WO2009045840A3 METHOD AND APPARATUS FOR HIGH-SPEED TRANSMISSION ON RACH 审中-公开
标题翻译：用于RACH上的高速传输的方法和设备
公开(公告)号：WO2009045840A3
公开(公告)日：2009-07-16
申请号：PCT/US2008077655
申请日：2008-09-25
申请人： INTERDIGITAL PATENT HOLDINGS , PELLETIER BENOIT , ZEIRA ELDAD M , MARINIER PAUL , CAVE CHRISTOPHER R , DIGIROLAMO ROCCO
发明人： PELLETIER BENOIT , ZEIRA ELDAD M , MARINIER PAUL , CAVE CHRISTOPHER R , DIGIROLAMO ROCCO
IPC分类号： H04W72/04 , H04L1/18 , H04W72/14
CPC分类号： H04W72/005 , H04L1/1819 , H04L1/1822 , H04L1/1825 , H04L1/1887
摘要： A method and apparatus for signaling in a wireless transmit receive unit (WTRU). The method includes the WTRU receiving a value of a maximum number of retransmissions and retransmitting data in a plurality of hybrid automatic retransmission request (HARQ) processes limited by the value of a maximum number of retransmission. The WTRU is configured to receive a cell-specific, fixed or absolute grant on a broadcast channel.
摘要翻译：一种用于在无线发射接收单元（WTRU）中发信号的方法和装置。该方法包括WTRU在由最大重传次数值限制的多个混合自动重传请求（HARQ）过程中接收最大重传次数的值并重传数据。 WTRU被配置为在广播信道上接收小区特定，固定或绝对授权。

5. 发明申请

WO2013163599A3 METHOD AND APPARATUSES FOR SUPPORTING PROXIMITY DISCOVERY PROCEDURES 审中-公开
标题翻译：支持临时发现程序的方法和装置
公开(公告)号：WO2013163599A3
公开(公告)日：2014-03-13
申请号：PCT/US2013038493
申请日：2013-04-26
申请人： INTERDIGITAL PATENT HOLDINGS
发明人： PRAGADA RAVIKUMAR V , AHMAD SAAD , RAGHOTHAMAN BALAJI , KAUR SAMIAN J , ADJAKPLE PASCAL M , OLVERA-HERNANDEZ ULISES , DENG ZHUORONG , VANGANURU KIRAN K , STERNBERG GREGORY S , WANG GUANZHOU , STARSINIC MICHAEL F , REZNIK ALEXANDER , ZUNIGA JUAN CARLOS , ZEIRA ELDAD M
IPC分类号： H04L29/08 , H04W8/00 , H04W48/18 , H04W76/02 , H04W84/04
CPC分类号： H04W48/18 , H04L67/104 , H04L67/1061 , H04L69/24 , H04W8/005 , H04W12/06 , H04W76/023 , H04W84/042
摘要： A method and apparatus are described for supporting a two-stage device-to-device (D2D) discovery using a D2D interworking function (IWF). A D2D IWF component may be configured to perform mapping between an application running on an application server and a third generation partnership project (3GPP) network, and provide a set of application programming interfaces (APIs) to allow discovery to be provided as a service to D2D applications. An application identifier may be mapped to a 3GPP identifier. Further, a method and apparatus are described for performing client-server discovery. A first wireless transmit/receive unit (WTRU) may be configured for a listen-only operation, and a second WTRU may be configured to transmit beacons. The first and second WTRUs may perform a radio access network (RAN) discovery procedure at an access stratum (AS) layer. A method and apparatus for performing charging for D2D service using a D2D IWF are also described.
摘要翻译：描述了一种用于支持使用D2D互通功能（IWF）的两级设备到设备（D2D）发现的方法和装置。 D2D IWF组件可以被配置为执行在应用服务器上运行的应用和第三代合作项目（3GPP）网络之间的映射，并且提供一组应用程序编程接口（API），以允许将发现提供为服务 D2D应用。应用标识符可以映射到3GPP标识符。此外，描述了用于执行客户机 - 服务器发现的方法和装置。可以将第一无线发射/接收单元（WTRU）配置为仅监听操作，并且第二WTRU可以被配置为传送信标。第一和第二WTRU可以在接入层（AS）层执行无线接入网（RAN）发现过程。还描述了使用D2D IWF对D2D服务进行计费的方法和装置。

6. 发明申请

WO2010096648A3 NETWORK CODING RELAY OPERATIONS 审中-公开
标题翻译：网络编码继电器操作
公开(公告)号：WO2010096648A3
公开(公告)日：2011-01-06
申请号：PCT/US2010024725
申请日：2010-02-19
申请人： INTERDIGITAL PATENT HOLDINGS , REZNIK ALEXANDER , ZEIRA ELDAD M , YE CHUNXUAN , SFAR SANA
发明人： REZNIK ALEXANDER , ZEIRA ELDAD M , YE CHUNXUAN , SFAR SANA
IPC分类号： H04L1/00 , H04L27/18 , H04L27/34 , H04W40/00
CPC分类号： H04B7/15521 , H04B7/2606 , H04L1/0041 , H04L1/0076 , H04L27/18 , H04L27/3405 , H04L27/345 , H04L2001/0097
摘要： A method for network coding of packets between End Nodes (ENs) and a Relay Node (RN) in wireless communications can be performed at the RN. This method may include: receiving a new packet at the RN from one of the ENs; determining the source node of the new packet at the RN; providing a buffer for each EN; determining whether the buffer associated with an EN that is not the source of the new packet (non-source buffer) has an existing packet buffered and based upon such determination, either: (1) storing the new packet in the EN buffer that is the source of the new packet on a condition that the non-source buffer is empty; or (2) network coding the new packet with the existing packet in the non-source buffer.
摘要翻译：可以在RN处执行用于在无线通信中的终端节点（EN）和中继节点（RN）之间的分组的网络编码的方法。该方法可以包括：在RN处从EN之一接收新分组; 确定RN处的新分组的源节点; 为每个EN提供一个缓冲区; 确定与不是新分组源（非源缓冲器）的EN相关联的缓冲器是否具有缓冲的基于这种确定的现有分组，或者：（1）将新分组存储在作为在非源缓冲区为空的条件下，新数据包的源; 或（2）使用非源缓冲区中的现有数据包对新数据包进行网络编码。

7. 发明申请

WO2010006114A3 SYSTEM LEVEL ARCHITECTURES FOR RELAYED UPLINK COMMUNICATION 审中-公开
标题翻译：用于中继上网通信的系统级结构
公开(公告)号：WO2010006114A3
公开(公告)日：2010-07-08
申请号：PCT/US2009050033
申请日：2009-07-09
申请人： INTERDIGITAL PATENT HOLDINGS , LIN ZINAN , ZEIRA ELDAD M , REZNIK ALEXANDER , CHITRAPU PRABHAKAR R , SFAR SANA
发明人： LIN ZINAN , ZEIRA ELDAD M , REZNIK ALEXANDER , CHITRAPU PRABHAKAR R , SFAR SANA
IPC分类号： H04W72/04 , H04W88/18
CPC分类号： H04W4/12 , H04B7/022 , H04B7/026 , H04B7/15592 , H04L1/1812 , H04L5/0007 , H04L5/0037 , H04L5/0046 , H04L2001/0097 , H04W72/0446 , H04W84/047
摘要： A wireless communication method and apparatus are disclosed for assigning different phases, (i.e., time periods), to perform data transmissions over designated frequency bands in a cooperative relaying system. In phase 1, a relay station (RS) listens to a wireless transmit/receive unit (WTRU) and successfully receives b information bits. In phase 2, the RS and WTRU cooperatively transmit these b information bits to the destination. These transmissions may be performed in a unicast scheme, wherein a WTRU sends information to a selected RS in phase 1, and the RS forwards the information to a base station (BS) in phase 2. The transmission may also be performed in a multicast scheme, wherein the WTRU sends information to the RS and the BS in phase 1, and the RS transmits a subset the information to the BS in phase 2.
摘要翻译：公开了一种用于分配不同相位（即，时间段）以在协作中继系统中在指定频带上执行数据传输的无线通信方法和装置。在阶段1中，中继站（RS）监听无线发射/接收单元（WTRU）并成功地接收b个信息比特。在阶段2中，RS和WTRU协调地将这些b信息比特传送到目的地。这些传输可以在单播方案中执行，其中WTRU在阶段1中向所选择的RS发送信息，并且RS将信息转发到阶段2中的基站（BS）。传输也可以以多播方案，其中WTRU在阶段1中向RS和BS发送信息，并且RS在阶段2中将信息发送到BS。

8. 发明申请

WO2010025360A3 METHOD AND APPARATUS FOR SENDING FEEDBACK FOR A DOWNLINK SHARED SERVICE AND ESTIMATING A NUMBER OF WIRELESS TRANSMIT/RECEIVE UNITS 审中-公开
标题翻译：用于发送下行链路共享服务的反馈的方法和装置以及估计无数发送/接收单元的数量
公开(公告)号：WO2010025360A3
公开(公告)日：2010-04-15
申请号：PCT/US2009055352
申请日：2009-08-28
申请人： INTERDIGITAL PATENT HOLDINGS , REZNIK ALEXANDER , ZEIRA ELDAD M , CAVE CHRISTOPHER R , MARINIER PAUL
发明人： REZNIK ALEXANDER , ZEIRA ELDAD M , CAVE CHRISTOPHER R , MARINIER PAUL
IPC分类号： H04W74/08
CPC分类号： H04L1/0026 , H04L1/0073 , H04L1/1671 , H04L1/1854 , H04W8/005 , H04W28/04 , H04W52/146 , H04W52/228 , H04W52/247 , H04W52/325 , H04W74/006 , H04W74/0833 , H04W74/0866
摘要： A method and an apparatus for sending a signal on a contentious feedback channel for a downlink shared service and for estimating a number of wireless transmit/receive units (WTRUs) are disclosed. When a transmission criterion associated with a physical random access feedback channel (P-RAFCH) is satisfied, a physical resource is randomly selected among a plurality of physical resources assigned for the P-RAFCH and a pre-configured signal is sent using the selected physical resource. A Node-B receives the pre-configured signal from a plurality of WTRUs and calculates a number of the WTRUs based on a number of used physical resources. The transmission criterion is at least one of successful reception of a data packet on a downlink physical channel, successful reception of a data block on a data service, reception of a signaling command, occurrence of a measurement event, and failure to receive a transmission after a specified number of times.
摘要翻译：公开了一种用于在用于下行链路共享服务的有争议的反馈信道上发送信号并用于估计多个无线发射/接收单元（WTRU）的方法和装置。当满足与物理随机访问反馈信道（P-RAFCH）相关联的传输准则时，在为P-RAFCH分配的多个物理资源中随机选择物理资源，并且使用所选择的物理资源。节点B从多个WTRU接收预配置的信号，并且基于所使用的物理资源的数量来计算WTRU的数量。传输标准是下行物理信道上的数据分组的成功接收，数据业务上的数据块的成功接收，信令命令的接收，测量事件的发生以及在接收到测量事件之后未能接收传输中的至少一个指定次数。

9. 发明申请

WO2009045909A3 METHOD AND APPARATUS FOR TERMINATING TRANSMISSION OF A MESSAGE IN AN ENHANCED RANDOM ACCESS CHANNEL 审中-公开
标题翻译：用于在增强的随机接入信道中终止消息的传输的方法和设备
公开(公告)号：WO2009045909A3
公开(公告)日：2009-12-03
申请号：PCT/US2008077904
申请日：2008-09-26
申请人： INTERDIGITAL PATENT HOLDINGS , PELLETIER BENOIT , DIGIROLAMO ROCCO , ZEIRA ELDAD M , MARINIER PAUL , CAVE CHRISTOPHER R , ROY VINCENT , PANI DIANA
发明人： PELLETIER BENOIT , DIGIROLAMO ROCCO , ZEIRA ELDAD M , MARINIER PAUL , CAVE CHRISTOPHER R , ROY VINCENT , PANI DIANA
IPC分类号： H04W76/06
CPC分类号： H04W74/0833 , H04L1/1812 , H04L5/0053 , H04L5/0055 , H04W28/04 , H04W72/04 , H04W72/0406 , H04W72/12 , H04W76/046 , H04W76/068 , H04W88/08
摘要： A method and an apparatus is provided for terminating an enhanced random access channel (E-RACH) message in an E-RACH transmission. Triggers for terminating the E-RACH message are provided. The actions upon termination of the E-RACH messages are provided to release enhanced dedicated channel (E-DCH) resources while in cell forward access channel (CELL_FACH) state or transition to cell dedicated channel (CELL_DCH) state.
摘要翻译：提供了一种用于在E-RACH传输中终止增强型随机接入信道（E-RACH）消息的方法和设备。提供了终止E-RACH消息的触发器。提供终止E-RACH消息时的动作，以在处于小区前向接入信道（CELL_FACH）状态或转换到小区专用信道（CELL_DCH）状态时释放增强型专用信道（E-DCH）资源。

10. 发明申请

WO2012060934A3 METHOD AND APPARATUS FOR ESTABLISHING PEER-TO-PEER COMMUNICATION 审中-公开
标题翻译：建立对等通信的方法与装置
公开(公告)号：WO2012060934A3
公开(公告)日：2012-07-19
申请号：PCT/US2011052352
申请日：2011-09-20
申请人： INTERDIGITAL PATENT HOLDINGS , ZEIRA ELDAD M , DENG TAO , PRAGADA RAVIKUMAR V
发明人： ZEIRA ELDAD M , DENG TAO , PRAGADA RAVIKUMAR V
IPC分类号： H04W8/00 , H04W56/00
CPC分类号： H04L67/1078 , H04W4/005 , H04W8/005 , H04W56/001 , H04W56/002 , H04W72/042 , H04W76/023
摘要： A method and apparatus for establishing peer-to-peer communication and performing forwarding under the control of a cellular network are described. A seeking wireless transmit/receive unit (WTRU) may receive a timing signal from at least one discoverable WTRU controlled by a base station. The seeking WTRU may estimate the quality of a radio link (i.e., path loss) between the seeking WTRU and the discoverable WTRU, and determine, (e.g., based on a threshold established by the base station), whether or not to report the estimated radio link quality to a base station that controls the discoverable WTRU. The power of the timing signal may be ramped up in predetermined steps such that the transmission power at any given time is known and may be used by the seeking WTRU for estimating the radio link quality. The timing signal may include at least one of a primary preamble or a secondary preamble.
摘要翻译：描述了在蜂窝网络的控制下建立对等通信和执行转发的方法和装置。寻呼无线发射/接收单元（WTRU）可以从由基站控制的至少一个可发现的WTRU接收定时信号。寻呼WTRU可以估计寻呼WTRU和可发现WTRU之间的无线电链路的质量（即，路径损耗），并且确定（例如，基于由基站建立的阈值），是否报告所估计的无线链路质量控制到可发现的WTRU的基站。定时信号的功率可以以预定步骤升高，使得在任何给定时间的发射功率是已知的，并且可由寻道WTRU用于估计无线电链路质量。定时信号可以包括主前置码或次要前导码中的至少一个。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式