专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

81. 发明申请

WO2007027513A2 WIRELESS COMMUNICATION METHOD AND APPARATUS FOR PROCESSING ENHANCED UPLINK SCHEDULING GRANTS 审中-公开
标题翻译：用于处理增强的上行链路调度许可的无线通信方法和设备
公开(公告)号：WO2007027513A2
公开(公告)日：2007-03-08
申请号：PCT/US2006/033150
申请日：2006-08-24
申请人： INTERDIGITAL TECHNOLOGY CORPORATION , PAN, Jung-Lin , TERRY, Stephen, E. , ZHANG, Guodong , WANG, Peter, Shaomin
发明人： PAN, Jung-Lin , TERRY, Stephen, E. , ZHANG, Guodong , WANG, Peter, Shaomin
IPC分类号： H04Q7/20 , H04B7/00
CPC分类号： H04W72/1289 , H04W72/1268
摘要： A method and apparatus for processing enhanced uplink scheduling grants are disclosed. A wireless transmit/receive unit (WTRU) detects an absolute grant (AG) and a relative grant (RG). Once the WTRU detects an AG or a RG, a new serving grant (SG) is generated and a hybrid automatic repeat request process may be activated or deactivated depending on whether the received AG is a primary AG or a secondary AG, whether a scheduling mode is a primary AG mode or a secondary AG mode, whether an AG value is set to "INACTIVE" and whether a transmission time interval is 2ms or 10ms. A Node-B may send a secondary AG to the WTRU before switching from a primary AG mode to a secondary AG mode and may send the secondary AG only if there is no out-of-date secondary AG exists, which may be detected by implementing a time threshold.
摘要翻译：公开了一种用于处理增强型上行链路调度许可的方法和设备。无线发射/接收单元（WTRU）检测绝对授权（AG）和相对授权（RG）。一旦WTRU检测到AG或RG，则生成新的服务授权（SG），并且可以根据所接收的AG是主AG还是次AG来激活或去激活混合自动重传请求过程，调度模式是主AG模式还是次AG模式，AG值是否被设置为“INACTIVE” 以及传输时间间隔是2ms还是10ms。节点B可以在从主AG模式切换到辅AG模式之前将辅助AG发送到WTRU，并且可以只在没有过期辅助AG存在时才发送辅助AG，这可以通过实施一个时间阈值。

82. 发明申请

WO2007016117A2 METHOD AND APPARATUS FOR CONTROL OF ENHANCED DEDICATED CHANNEL TRANSMISSIONS 审中-公开
标题翻译：用于控制增强的专用信道传输的方法和设备
公开(公告)号：WO2007016117A2
公开(公告)日：2007-02-08
申请号：PCT/US2006/028899
申请日：2006-07-26
申请人： INTERDIGITAL TECHNOLOGY CORPORATION , TERRY, Stephen, E. , ZHANG, Guodong , PAN, Jung-Lin , WANG, Peter, Shaomin
发明人： TERRY, Stephen, E. , ZHANG, Guodong , PAN, Jung-Lin , WANG, Peter, Shaomin
IPC分类号： H04B7/216
CPC分类号： H04W72/0446 , H04W28/18 , H04W52/346 , H04W52/367 , H04W72/04 , H04W72/1226 , H04W72/14
摘要： A method and apparatus for controlling enhanced dedicated channel (E-DCH) transmissions are disclosed. An enhanced uplink medium access control (MAC-e/es) entity processes a received scheduling grant to calculate a serving grant. The MAC-e/es entity determines whether both a hybrid automatic repeat request (H-ARQ) process for scheduled data and scheduled data are available. If an H-ARQ process for scheduled data and scheduled data are available, the MAC-e/es entity determines whether a serving grant exists. The MAC-e/es entity calculates a remaining power based on maximum allowed power and restricts an E-DCH transport format combination (E-TFC) based on the remaining power. The MAC-e/es entity selects an E-TFC using the serving grant and generates a MAC-e protocol data unit. The MAC-e/es entity may process the received scheduled grant is at each transmission time interval or may store the received scheduled grant in a grant list until there is E-DCH data to transmit.
摘要翻译：公开了一种用于控制增强专用信道（E-DCH）传输的方法和装置。增强型上行链路媒体接入控制（MAC-e / es）实体处理接收到的调度授权以计算服务授权。 MAC-e / es实体确定用于调度数据和调度数据的混合自动重复请求（H-ARQ）过程是否可用。如果调度数据和调度数据的H-ARQ过程可用，则MAC-e / es实体确定是否存在服务授权。 MAC-e / es实体基于最大允许功率计算剩余功率，并基于剩余功率限制E-DCH传输格式组合（E-TFC）。 MAC-e / es实体使用服务授权来选择E-TFC并生成MAC-e协议数据单元。 MAC-e / es实体可以在每个传输时间间隔处处理接收到的调度授权，或者可以将接收到的调度授权存储在授权列表中，直到存在E-DCH数据传输为止。

83. 发明申请

WO2005112482A3 METHOD AND APPARATUS FOR IDENTIFYING AND REPORTING NON-OPERATIONAL ENHANCED UPLINK SIGNALING CHANNELS 审中-公开
公开(公告)号：WO2005112482A3
公开(公告)日：2005-11-24
申请号：PCT/US2005/011880
申请日：2005-04-08
申请人： INTERDIGITAL TECHNOLOGY CORPORATION , ZHANG, Guodong , TERRY, Stephen, E. , DICK, Stephen, G.
发明人： ZHANG, Guodong , TERRY, Stephen, E. , DICK, Stephen, G.
IPC分类号： H04Q7/00 , H04Q7/20
摘要： A method and apparatus for identifying and reporting a non-operational enhanced uplink (EU) signaling channel. A wireless transmit/receive unit (WTRU) sends a channel allocation request for an enhanced dedicated channel (E-DCH) to a Node-B through an uplink (UL) EU signaling channel. In response to the request, the Node-B sends channel allocation information to the WTRU through one or more downlink (DL) EU signaling channels. If the WTRU does not receive the channel allocation information before a predetermined time period established by a request response timer expires, the WTRU reports a non-operational EU signaling channel to a radio network controller (RNC) via the Node-B. The Node-B reports a non-operational EU signaling channel when the Node-B does not receive E-DCH data transmissions after sending the channel allocation information, or receives subsequent E-DCH data transmissions which are inconsistent with the channel allocation information.

84. 发明申请

WO2005112295A2 METHOD AND APPARATUS FOR MINIMIZING REDUNDANT ENHANCED UPLINK ALLOCATION REQUESTS AND FAULT-ISOLATING ENHANCED UPLINK TRANSMISSION FAILURES 审中-公开
标题翻译：减少冗余增强分配请求和故障隔离增强上行链路传输失败的方法和装置
公开(公告)号：WO2005112295A2
公开(公告)日：2005-11-24
申请号：PCT/US2005/014146
申请日：2005-04-26
申请人： INTERDIGITAL TECHNOLOGY CORPORATION , ZHANG, Guodong , DICK, Stephen, G. , TERRY, Stephen, E.
发明人： ZHANG, Guodong , DICK, Stephen, G. , TERRY, Stephen, E.
IPC分类号： H04B7/00
CPC分类号： H04W72/0413 , H04L1/1848 , H04W28/06 , H04W72/04 , H04W72/042 , H04W72/1205 , H04W72/1242 , H04W72/1278 , H04W72/1289 , H04W74/004
摘要： A method and apparatus for minimizing redundant enhanced uplink (EU) allocation requests and fault-isolating EU transmission failures that occur between a wireless transmit/receive unit (WTRU) and a Node-B. The WTRU transmits an enhanced dedicated channel (E-DCH) allocation request to the Node-B over an uplink (UL) EU channel. In one embodiment, if E-DCH allocation cannot be provided within a predetermined time period, the Node-B sends an acknowledgement message to the WTRU via a downlink (DL) EU signaling channel without sending E-DCH allocation information. The request is queued in the Node-B and the WTRU refrains from transmitting the same request until after the time period expires or resources become available. In another embodiment, appropriate actions are taken to correct EU transmission failures by determining whether an E-DCH allocation request was unsuccessfully delivered via the UL EU channel or whether channel allocation information was unsuccessfully delivered via the DL EU signaling channel.
摘要翻译：一种用于最小化在无线发射/接收单元（WTRU）和节点B之间发生的冗余增强上行链路（EU）分配请求和故障隔离的EU传输故障的方法和装置。 WTRU通过上行链路（UL）EU信道向节点B发送增强型专用信道（E-DCH）分配请求。在一个实施例中，如果在预定时间段内不能提供E-DCH分配，则节点B经由下行链路（EU）信令信道向WTRU发送确认消息，而不发送E-DCH分配信息。该请求在节点B中排队，并且WTRU禁止发送相同的请求，直到时间段到期或资源变得可用。在另一个实施例中，通过确定E-DCH分配请求是经由UL EU信道未成功传送还是经由DL EU信令信道未成功传送的信道分配信息被采取适当的动作来校正EU传输失败。

85. 发明申请

WO2005104461A1 WIRELESS COMMUNICATION METHOD AND APPARATUS FOR REPORTING TRAFFIC VOLUME MEASUREMENT INFORMATION TO SUPPORT ENHANCED UPLINK DATA TRANSMISSIONS 审中-公开
标题翻译：用于报告交通量测量信息的无线通信方法和装置，以支持增强的上行数据传输
公开(公告)号：WO2005104461A1
公开(公告)日：2005-11-03
申请号：PCT/US2005/007318
申请日：2005-03-07
申请人： INTERDIGITAL TECHNOLOGY CORPORATION , ZHANG, Guodong , TERRY, Stephen E. , DICK, Stephen, G.
发明人： ZHANG, Guodong , TERRY, Stephen E. , DICK, Stephen, G.
IPC分类号： H04L12/56
CPC分类号： H04W72/0413 , H04L5/0091 , H04W24/08 , H04W28/14 , H04W72/085 , H04W72/1252 , H04W72/1273
摘要： A wireless communication method and apparatus for reporting traffic volume measurement (TVM) information used to support enhanced uplink (EU) data transmissions between a wireless transmit/receive unit (WTRU), i.e., a mobile station, and a Node-B. After storing EU data in a buffer, the WTRU sends an initial TVM information request message to the Node-B indicating that the WTRU has EU data available to send to the Node-B. In response, the Node-B schedules one or more allowed EU data transmissions. The WTRU transmits at least a portion of the stored EU data to the Node-B via the allowed EU data transmissions. In one embodiment, the initial TVM information request message is sent by the WTRU only after the quantity of EU data stored in the buffer of the WTRU exceeds an established threshold. Otherwise, all of the stored EU data is transferred to the Node-B without requiring scheduling by the Node-B.
摘要翻译：一种用于报告用于支持无线发射/接收单元（WTRU）即移动台和节点B之间的增强上行链路（EU）数据传输的业务量测量（TVM）信息的无线通信方法和装置。在将EU数据存储在缓冲器中之后，WTRU向节点B发送初始TVM信息请求消息，指示WTRU具有可用于发送给节点B的EU数据。作为响应，节点B调度一个或多个允许的EU数据传输。 WTRU经由允许的EU数据传输将所存储的EU数据的至少一部分传输到节点B。在一个实施例中，仅当存储在WTRU的缓冲器中的EU数据的数量超过建立的阈值之后，WTRU才发送初始TVM信息请求消息。否则，所有存储的EU数据都被传送到节点B，而不需要节点B的调度。

86. 发明申请

WO2007092257A1 METHOD AND APPARATUS FOR DYNAMICALLY CONFIGURING A HYBRID AUTOMATIC REPEAT REQUEST MEMORY 审中-公开
标题翻译：用于动态配置混合自动重复请求存储器的方法和装置
公开(公告)号：WO2007092257A1
公开(公告)日：2007-08-16
申请号：PCT/US2007/002776
申请日：2007-02-01
申请人： INTERDIGITAL TECHNOLOGY CORPORATION , CHANDRA, Arty , ZHANG, Guodong , CHEN, John, S. , SAMMOUR, Mohammed , TERRY, Stephen, E.
发明人： CHANDRA, Arty , ZHANG, Guodong , CHEN, John, S. , SAMMOUR, Mohammed , TERRY, Stephen, E.
IPC分类号： H04L1/18
CPC分类号： H04L1/1835 , H04L1/1812 , H04L1/1822 , H04L2001/0096
摘要： A method and apparatus for dynamically configuring a memory for hybrid automatic repeat request (H-ARQ) processes in a receiving node to permit a more flexible H-ARQ memory configuration and improve the performance of H-ARQ processes. An H-ARQ memory in the receiving node is reserved for a plurality of H-ARQ processes. A transmitting node dynamically configures the H-ARQ memory in the receiving node for each H-ARQ transmission so that the memory requirement for a plurality of H-ARQ processes exceeds the H-ARQ memory capacity. If there is insufficient H-ARQ memory available to support H-ARQ transmissions, only a subset of the plurality of H-ARQ processes may be activated at a time. When there is insufficient H-ARQ memory for processing H-ARQ transmissions, a negative acknowledgement (NACK), an acknowledgement (ACK), nothing, and/or information indicating the reason for a failed transmission may be transmitted to a transmitting node.
摘要翻译：一种用于在接收节点中动态配置用于混合自动重传请求（H-ARQ）进程的存储器以允许更灵活的H-ARQ存储器配置并提高H-ARQ进程的性能的方法和装置。接收节点中的H-ARQ存储器被保留用于多个H-ARQ进程。发送节点为每个H-ARQ传输动态地配置接收节点中的H-ARQ存储器，使得多个H-ARQ过程的存储器需求超过H-ARQ存储器容量。如果没有足够的H-ARQ存储器来支持H-ARQ传输，则可以一次仅激活多个H-ARQ过程的一个子集。当用于处理H-ARQ传输的H-ARQ存储器不足时，可以向发送节点发送否定确认（NACK），确认（ACK），无和/或指示发送故障的原因的信息。

87. 发明申请

WO2007002202A2 METHOD AND APPARATUS FOR EFFICIENT OPERATION OF AN ENHANCED DEDICATED CHANNEL 审中-公开
标题翻译：用于有效操作增强专用信道的方法和设备
公开(公告)号：WO2007002202A2
公开(公告)日：2007-01-04
申请号：PCT/US2006/024154
申请日：2006-06-20
申请人： INTERDIGITAL TECHNOLOGY CORPORATION , REZNIK, Alexander , HEPLER, Edward, L. , ZHANG, Guodong , SMITH, Harry, Seth , PAN, Jung-Lin , WANG, Peter, Shaomin , RACHA, Renuka , GAZDA, Robert , TERRY, Stephen, E.
发明人： REZNIK, Alexander , HEPLER, Edward, L. , ZHANG, Guodong , SMITH, Harry, Seth , PAN, Jung-Lin , WANG, Peter, Shaomin , RACHA, Renuka , GAZDA, Robert , TERRY, Stephen, E.
IPC分类号： H04Q7/00
CPC分类号： H04W72/0406 , H04L1/1812 , H04L1/1854 , H04L1/1887 , H04L1/1896
摘要： A method and apparatus for efficient operation of an enhanced dedicated channel (E-DCH) are disclosed. A physical layer processing includes computation of various control parameters followed by actual processing of the data to be transmitted. In accordance with the present invention, the computation of the control parameters is performed asynchronously from the associated data operation. A medium access control (MAC) layer provides information needed for computation of the control parameters to the physical layer as early as possible, while the data is being processed in parallel. The provided data includes a hybrid automatic repeat request (H-ARQ) profile, a transport block size, power offset, or the like. By sending this data to the physical layer before MAC-e processing is complete, the latency constraint can be significantly relaxed.
摘要翻译：公开了一种用于高效操作增强型专用信道（E-DCH）的方法和设备。物理层处理包括计算各种控制参数，然后对要传输的数据进行实际处理。根据本发明，控制参数的计算是与关联数据操作异步执行的。媒体访问控制（MAC）层尽可能早地为控制参数计算所需的信息，而数据正在并行处理。所提供的数据包括混合自动重复请求（H-ARQ）简档，传输块大小，功率偏移等。通过在MAC-e处理完成之前将此数据发送到物理层，可以显着放宽延迟限制。

88. 发明申请

WO2005112487A2 METHOD AND SYSTEM FOR CONTROLLING TRANSMISSION POWER OF A DOWNLINK SIGNALING CHANNEL BASED ON ENHANCED UPLINK TRANSMISSION FAILURE STATISTICS 审中-公开
标题翻译：基于增强上行传输故障统计信息的下行信道通道控制传输功率的方法与系统
公开(公告)号：WO2005112487A2
公开(公告)日：2005-11-24
申请号：PCT/US2005/014489
申请日：2005-04-27
申请人： INTERDIGITAL TECHNOLOGY CORPORATION , ZHANG, Guodong , TERRY, Stephen, E. , DICK, Stephen, G.
发明人： ZHANG, Guodong , TERRY, Stephen, E. , DICK, Stephen, G.
IPC分类号： H04Q7/20
CPC分类号： H04W52/20 , H04L1/1867 , H04W52/16 , H04W52/225 , H04W52/325
摘要： A method and system for controlling the transmission power of at least one downlink (DL) enhanced uplink (EU) signaling channel such that enhanced dedicated channel (E-DCH) DL signaling is delivered efficiently and reliably. The system includes at least one wireless transmit/receive unit (WTRU), at least one Node-B and a radio network controller (RNC). At least one of the WTRU and the Node-B compute EU transmission failure statistics on the DL EU signaling channel and report the EU transmission failure statistics to the RNC. The RNC then adjusts a transmission power offset of the DL EU signaling channel to be used in determining transmission power level of the DL EU signaling channel at the Node-B based on the EU transmission failure statistics.
摘要翻译：一种用于控制至少一个下行链路（DL）增强上行链路（EU）信令信道的传输功率的方法和系统，使得增强的专用信道（E-DCH）DL信令被有效且可靠地传送。该系统包括至少一个无线发射/接收单元（WTRU），至少一个节点B和无线电网络控制器（RNC）。 WTRU和节点B中的至少一个在DL EU信令信道上计算EU传输失败统计信息，并向RNC报告EU传输故障统计信息。然后，RNC基于EU传输失败统计，调整要用于确定节点B处的DL EU信令信道的发射功率电平的DL EU信令信道的发射功率偏移。

89. 发明申请

WO2005112327A2 METHOD AND APPARATUS FOR IMPLEMENTING A DATA LIFESPAN TIMER FOR ENHANCED DEDICATED CHANNEL TRANSMISSIONS 审中-公开
标题翻译：实现增强专用信道传输的数据生命周期定时器的方法和装置
公开(公告)号：WO2005112327A2
公开(公告)日：2005-11-24
申请号：PCT/US2005/015476
申请日：2005-04-29
申请人： INTERDIGITAL TECHNOLOGY CORPORATION , ZHANG, Guodong , TERRY, Stephen, E.
发明人： ZHANG, Guodong , TERRY, Stephen, E.
IPC分类号： H04L1/00
CPC分类号： H04L1/1883 , H04L1/1607 , H04L1/1812 , H04L1/1877
摘要： A wireless communication system, which supports enhanced dedicated channel (E-DCH) data transmissions, includes a wireless transmit/receive unit (WTRU), at least one Node-B and a radio network controller (RNC). The WTRU includes a buffer, a data lifespan timer, a data retransmission counter, a hybrid-automatic repeat request (H-ARQ) process and a controller. The timer establishes a lifespan for at least one data block stored in the buffer. If physical resources have not been allocated for a data block associated with a lifespan timer that is close to expiration, the WTRU sends an urgent channel allocation request. If physical resources have been allocated, the data block is prioritized for transmission with respect to other data blocks. The data block is discarded if the lifespan timer expires or if the WTRU receives feedback information indicating that the data block was successfully received by the Node-B.
摘要翻译：支持增强专用信道（E-DCH）数据传输的无线通信系统包括无线发射/接收单元（WTRU），至少一个节点B和无线电网络控制器（RNC）。 WTRU包括缓冲器，数据寿命定时器，数据重传计数器，混合自动重传请求（H-ARQ）处理和控制器。定时器为存储在缓冲器中的至少一个数据块建立寿命。如果物理资源尚未被分配给与寿命定时器相关联的数据块，该寿命定时器接近到期，则WTRU发送紧急信道分配请求。如果已经分配了物理资源，则数据块优先于相对于其他数据块的传输。如果寿命定时器到期或者WTRU接收到指示数据块被节点B成功接收的反馈信息，则丢弃该数据块。

90. 发明申请

WO2005112296A3 WIRELESS COMMUNICATION METHOD AND SYSTEM FOR CONFIGURING RADIO ACCESS BEARERS FOR ENHANCED UPLINK SERVICES 审中-公开
公开(公告)号：WO2005112296A3
公开(公告)日：2005-11-24
申请号：PCT/US2005/014147
申请日：2005-04-26
申请人： INTERDIGITAL TECHNOLOGY CORPORATION , TERRY, Stephen, E. , ZHANG, Guodong , MILLER, James, M. , DICK, Stephen, G.
发明人： TERRY, Stephen, E. , ZHANG, Guodong , MILLER, James, M. , DICK, Stephen, G.
IPC分类号： H04Q7/00
摘要： A wireless communication method and system for controlling an enhanced uplink (EU) radio access bearer (RAB). The wireless communication system includes at least one wireless transmit/receive unit (WTRU), at least one Node-B and a radio network controller (RNC). The RNC configures an EU RAB to operate on an enhanced dedicated channel (E-DCH). At least one of the WTRU and the Node-B report EU traffic statistics and EU performance statistics to the RNC. The RNC then adjusts the configuration of the EU RAB in accordance with the received EU traffic statistics, the EU performance statistics, and information collected by the RNC itself.

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