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1. 发明公开

EP3291459A1 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：EP3291459A1
公开(公告)日：2018-03-07
申请号：EP17190669.6
申请日：2008-12-31
申请人： InterDigital Technology Corporation
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： H04B7/15
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：无线通信中的合作方法和装置。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的多个网络单元之中的合作。

2. 发明公开

EP3203797A1 WIRELESS COMMUNICATION METHOD AND APPARATUS FOR TRANSFERRING BUFFERED ENHANCED UPLINK DATA FROM A MOBILE STATION TO A NODE-B 无效
标题翻译：用于将缓存的增强的上行数据从移动台传输到节点B的无线通信方法和设备
公开(公告)号：EP3203797A1
公开(公告)日：2017-08-09
申请号：EP16207393.6
申请日：2004-11-10
申请人： InterDigital Technology Corporation
发明人： TERRY, Stephen E. , DICK, Stephen G. , ZHANG, Guodong
IPC分类号： H04W72/12
CPC分类号： H04W72/1252 , H04W28/14 , H04W72/10 , H04W72/1278 , H04W84/042
摘要： A wireless communication method and apparatus for transferring buffered enhanced uplink (EU) data from a wireless transmit/receive unit (WTRU), i.e., a mobile station, to a Node-B. The EU data is generated and stored in a buffer of the WTRU. The WTRU transmits a message to the Node-B including a request for a desired transport format combination (TFC) or data traffic indicator. The Node-B schedules one or more allowed EU data transmissions between the WTRU and the Node-B by transmitting an EU data scheduling message to the WTRU. The WTRU transmits all of the EU data stored in the buffer to the Node-B if the allowed EU data transmissions are sufficient to support transmission of all of the EU data stored in the buffer. Otherwise, the WTRU transmits a portion of the EU data along with the desired TFC or detailed traffic volume measurement (TVM) information to the Node-B.
摘要翻译：一种无线通信方法和设备，用于将来自无线发射/接收单元（WTRU）即移动台的缓冲增强上行链路（EU）数据传送到节点B. EU数据被生成并存储在WTRU的缓冲区中。 WTRU向节点B发送消息，包括对期望的传输格式组合（TFC）或数据业务指示符的请求。节点B通过传送EU数据调度消息到WTRU来调度WTRU和节点B之间的一个或多个允许的EU数据传输。如果所允许的EU数据传输足以支持存储在缓冲器中的所有EU数据的传输，则WTRU将存储在缓冲器中的所有EU数据传输到节点B. 否则，WTRU将部分EU数据连同期望的TFC或详细业务量测量（TVM）信息一起发送到节点B.

3. 发明授权

EP1741301B1 METHOD AND APPARATUS FOR SELECTIVELY ENABLING RECEPTION OF DOWNLINK SIGNALING CHANNELS 有权转让
标题翻译：方法和装置选择性使能RECEIPT DOWN范围信令信道的
公开(公告)号：EP1741301B1
公开(公告)日：2016-08-17
申请号：EP05731494.0
申请日：2005-04-06
申请人： InterDigital Technology Corporation
发明人： TERRY, Stephen, E. , ZHANG, Guodong , DICK, Stephen, G.
IPC分类号： H04W52/02 , H04L1/18 , H04W72/12
CPC分类号： H04W76/28 , H04L1/16 , H04L1/1812 , H04W8/24 , H04W24/10 , H04W52/0216 , H04W52/0219 , H04W72/0413 , H04W72/0453 , H04W72/1278 , H04W74/00 , H04W84/042 , H04W88/02 , H04W88/08 , Y02B70/30 , Y02D70/00 , Y02D70/20
摘要： In a wireless communication system including a wireless transmit/receive unit (WTRU) and at least one Node-B, a method and apparatus is used to selectively enable reception of at least one downlink (DL) enhanced uplink (EU) signaling channel established between the WTRU and the Node-B(s). During the operation of an enhanced dedicated channel (E-DCH), the WTRU monitors at least one DL EU signaling channel established between the WTRU and the Node-B(s) only when it is necessary, based on the WTRU's knowledge of at least one established standard procedure. The WTRU coordinates and consolidates DL signaling channel reception requirements of a plurality of channel allocation and/or data transmission procedures carried out by the WTRU in accordance with the established standard procedure. The WTRU determines whether to enable reception of at least one specific DL signaling channel based on the consolidated DL signaling channel reception requirements.

4. 发明授权

EP1680865B1 METHOD AND APPARATUS FOR PROCESSING DATA BLOCKS DURING SOFT HANDOVER 有权
标题翻译：方法和设备处理数据块期间SOFT-迄今取得
公开(公告)号：EP1680865B1
公开(公告)日：2011-06-15
申请号：EP04800556.5
申请日：2004-11-02
申请人： INTERDIGITAL TECHNOLOGY CORPORATION
发明人： ZHANG, Guodong , TERRY, Stephen, E. , DICK, Stephen, G.
IPC分类号： H04W28/10 , H04W36/18
CPC分类号： H04L1/08 , H04L1/1812 , H04L1/1829 , H04W36/02 , H04W36/18
摘要： A method and apparatus for processing data blocks during soft handover. The apparatus may be a wireless communication system including at least two enhanced uplink soft handover (EU-SHO) Node-B’s and a radio network controller (RNC) as shown in figure 1. Each Node-B decodes a received data block and forwards the decoded data block to the RNC. If the RNC receives at least one copy of a successfully decoded data block, the RNC uses a re-ordering function entity to process the copy of the successfully decoded data block to support in-sequence delivery to higher protocol layers. If the RNC receives more than one copy of a successfully decoded data block, the RNC discards the extra successfully decoded data block copies. The RNC is either a serving-RNC (S-RNC) or a controlling-RNC (C-RNC). Each Node-B includes a medium access control (MAC) entity that handles enhanced uplink dedicated channel (EU-DCH) functionalities.

5. 发明公开

EP2206356A2 MULTI-CELL COORDINATION FOR MULTIMEDIA BROADCAST MULTICAST SERVICES IN A WIRELESS COMMUNICATION SYSTEM 审中-公开
标题翻译：多个小区协调多媒体广播多播服务在无线通信系统
公开(公告)号：EP2206356A2
公开(公告)日：2010-07-14
申请号：EP07836666.3
申请日：2007-08-09
申请人： InterDigital Technology Corporation
发明人： LU, Guang , ZHANG, Guodong , CHANDRA, Arty
IPC分类号： H04Q7/38
CPC分类号： H04W72/005
摘要： The present invention is related to a method and system for multi-cell coordination for multimedia broadcast multicast services (MBMS) in a wireless communication system. An MBMS multi-cell coordination unit is provided to coordinate a plurality of evolved Node-Bs (eNodeBs) for transmisstion of MBMS data synchronously in multiple cells of the same single frequencty network (SFN). The MBMS multi-cell coorditaion unit may be located in an access gateway or in an eNodeB. An MBMS multi-cell scheduling scheme may be preconfigured for the eNodeBs for synchronization. Alternatively, the eNodeBs may be synchronized dynamically.

6. 发明授权

EP1680881B1 WIRELESS COMMUNICATION METHOD AND APPARATUS WITH RECONFIGURABLE ARCHITECTURE FOR SUPPORTING AN ENHANCED UPLINK SOFT HANDOVER OPERATION 有权
标题翻译：方法和装置与重构架构无线通信用于支持改进的上行链路软切换操作
公开(公告)号：EP1680881B1
公开(公告)日：2009-03-25
申请号：EP04796847.4
申请日：2004-10-29
申请人： INTERDIGITAL TECHNOLOGY CORPORATION
发明人： ZHANG, Guodong , TERRY, Stephen, E. , DICK, Stephen, E.
IPC分类号： H04W36/18 , H04L12/56 , H04L12/28
CPC分类号： H04W36/18 , H04L1/1607 , H04L1/1854 , H04W72/14 , H04W88/12
摘要： A method and apparatus for supporting an enhanced uplink soft handover (EU-SHO) operation for a wireless transmit/receive unit (WTRU) (115). The apparatus may be a multi-cell wireless communication system (200) including at least two EU-SHO Node-Bs (210) and a radio network controller (RNC) (205). The RNC (205) includes a medium access control (MAC) entity (215) that handles enhanced uplink dedicated channel (EU-DCH) functionalities. The RNC (205) is configured according to a first architecture when an EU-SHO operation for the WTRU (115) is not taking place, and the RNC (205) is configured according to a second architecture when the WTRU (115) is operating in an EU-SHO operation. According to the second architecture, the MAC entity (215) of the RNC (205) includes an ACK/NACK generator (225) which generates signals indicating whether or not an EU transmission originating from the WTRU (115) has been successfully received by the RNC (205) and an uplink scheduler for scheduling an EU transmission for the WTRU (115).

7. 发明公开

EP1938543A1 MIMO BEAMFORMING-BASED SINGLE CARRIER FREQUENCY DIVISION MULTIPLE ACCESS SYSTEM 有权
标题翻译：梁频率复用接入系统的MIMO波束成形BASE
公开(公告)号：EP1938543A1
公开(公告)日：2008-07-02
申请号：EP06815418.6
申请日：2006-09-25
申请人： INTERDIGITAL TECHNOLOGY CORPORATION
发明人： ZHANG, Guodong , PAN, Kyle Jung-Lin , OLESEN, Robert, Lind , TSAI, Alan Y.
IPC分类号： H04L27/26 , H04L5/02 , H04B7/08
CPC分类号： H04B7/0417 , H04B7/0617 , H04B7/086 , H04L5/023 , H04L25/0248 , H04L27/2601 , H04L27/2614 , H04L27/2647
摘要： A multiple-input multiple-output (MIMO) beamforming-based single carrier frequency division multiple access (SC-FDMA) system is disclosed. At the transmitter, a fast Fourier transform (FFT) is performed on transmission data to generate frequency domain data. The frequency domain transmit data is mapped to assigned subcarriers. An inverse fast Fourier transform (IFFT) is performed on the transmit data mapped to the assigned subcarriers to generate time domain transmit data. The time domain transmit data is transmitted via antennas. At a receiver, an FFT is performed on the received data to generate frequency domain received data. Subcarrier demapping is performed to extract data mapped on the assigned subcarriers. A channel estimator generates a channel matrix which is decomposed into U, D and VH matrices. A channel distortion and interference between transmit and receive antennas are equalized based on the decomposed channel matrices to the extracted frequency domain received data.

8. 发明公开

EP1894333A2 METHOD AND APPARATUS FOR EFFICIENT OPERATION OF AN ENHANCED DEDICATED CHANNEL 审中-公开
标题翻译：方法和设备先进的专用信道的高效运行
公开(公告)号：EP1894333A2
公开(公告)日：2008-03-05
申请号：EP06785271.5
申请日：2006-06-20
申请人： INTERDIGITAL TECHNOLOGY CORPORATION
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： H04J3/14
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.

9. 发明公开

EP1875639A1 METHOD AND APPARATUS FOR SCHEDULING TRANSMISSIONS VIA AN ENHANCED DEDICATED CHANNEL 有权转让
标题翻译： METHOD AND APPARATUS FOR ONE传输的零件放在扩展专用信道
公开(公告)号：EP1875639A1
公开(公告)日：2008-01-09
申请号：EP06750568.5
申请日：2006-04-18
申请人： INTERDIGITAL TECHNOLOGY CORPORATION
发明人： ZHANG, Guodong , PAN, Jung-Lin, Kyle , WANG, Peter, Shaomin , DIFAZIO, Robert, A. , TERRY, Stephen, E.
IPC分类号： H04J1/16
CPC分类号： H04W52/346
摘要： A method and apparatus for scheduling transmissions via an enhanced dedicated channel (E-DCH) are disclosed. A scheduled power is calculated for scheduled data flows. A remaining transmit power is calculated for the E-DCH transmission. A rate request message is generated, wherein the scheduled power, remaining transmit power and rate request message are used to select transport format combinations (TFCs) and multiplex data scheduled for the E-DCH transmission. The remaining transmit power is calculated by subtracting from a maximum allowed power the power of a dedicated physical data channel (DPDCH), a dedicated physical control channel (DPCCH), a high speed dedicated physical control channel (HS-DPCCH), an enhanced uplink dedicated physical control channel (E-DPCCH) and a power margin.

10. 发明公开

EP1875626A2 METHOD AND APPARATUS FOR CONTROLLING TRANSMISSIONS VIA AN ENHANCED DEDICATED CHANNEL 有权
标题翻译：方法和设备在扩展专用信道控制发射
公开(公告)号：EP1875626A2
公开(公告)日：2008-01-09
申请号：EP06758419.3
申请日：2006-04-19
申请人： INTERDIGITAL TECHNOLOGY CORPORATION
发明人： TERRY, Stephen E. , ZHANG, Guodong , PAN, Kyle, Jung-lin , WANG, Peter, Shaomin , DIFAZIO, Robert, A.
IPC分类号： H04B7/00
CPC分类号： H04L1/1867 , H04L1/1812 , H04W28/065 , H04W72/1268
摘要： A method and apparatus for controlling transmissions of data via an enhanced dedicated channel (E-DCH) are disclosed. A list of available transport format combinations (TFCs) is generated based on a plurality of dedicated channel medium access control (MAC-d) flows. An enhanced uplink medium access control (MAC-e) protocol data unit (PDU) is generated using a TFC which is selected from the list of available TFCs. The MAC-e PDU is forwarded to a hybrid-automatic repeat request (H-ARQ) process unit for transmission. The list of available TFCs is continuously updated by eliminating and recovering TFCs based on remaining E-DCH power, an E-DCH transport format combination set (TFCS), a power offset of a highest priority MAC-d flow that has E-DCH data to transmit, and a gain factor for each TFC.

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