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1. 发明申请

WO2011137432A1 METHOD FOR MULTIPLEXING DATA FOR MULTIPLE WIRELESS TRANSMIT/RECEIVE UNITS FOR HIGH SPEED DOWNLINK CHANNELS 审中-公开
标题翻译：用于多速无线发送/接收单元的数据多路复用方法用于高速下行链路通道
公开(公告)号：WO2011137432A1
公开(公告)日：2011-11-03
申请号：PCT/US2011/034787
申请日：2011-05-02
申请人： INTERDIGITAL PATENT HOLDINGS, INC. , PANI, Diana , PELLETIER, Benoit , GOMES, Sylvie , CAVE, Christopher R. , ZHANG, Hong , XI, Fengjun , LEVY, Joseph S.
发明人： PANI, Diana , PELLETIER, Benoit , GOMES, Sylvie , CAVE, Christopher R. , ZHANG, Hong , XI, Fengjun , LEVY, Joseph S.
IPC分类号： H04W72/12
CPC分类号： H04W72/042 , H04W72/121 , H04W72/1289
摘要： Method and apparatus for multiplexing data for multiple wireless transmit/receive units (WTRUs) for high speed downlink channels are disclosed. A WTRU may receive a joint high speed shared control channel (HS-SCCH) including a common part and WTRU-specific parts. The common part includes common control information for WTRUs multiplexed in one transmission time interval (TTI), and each of the WTRU-specific parts includes WTRU-specific control information for a corresponding WTRU. The WTRU receives a high speed physical downlink shared channel (HS-PDSCH) based on decoding on the joint HS-SCCH. The HS-SCCH may include a group WTRU identity shared by a group of WTRUs.
摘要翻译：公开了用于高速下行链路信道的用于多个无线发射/接收单元（WTRU）的数据的方法和装置。 WTRU可以接收包括公共部分和WTRU特定部分的联合高速共享控制信道（HS-SCCH）。公共部分包括在一个传输时间间隔（TTI）中复用的WTRU的公共控制信息，并且每个WTRU特定部分包括用于相应WTRU的WTRU特定控制信息。基于对联合HS-SCCH的解码，WTRU接收高速物理下行共享信道（HS-PDSCH）。 HS-SCCH可以包括由一组WTRU共享的组WTRU标识符。

2. 发明申请

WO2010101808A1 METHOD AND APPARATUS FOR EXTENDING COVERAGE FOR UL TRANSMISSION OVER E-DCH IN IDLE MODE AND CELL_FACH STATE 审中-公开
标题翻译：用于在空闲模式和CELL_FACH状态下扩展E-DCH上的UL传输覆盖的方法和装置
公开(公告)号：WO2010101808A1
公开(公告)日：2010-09-10
申请号：PCT/US2010/025729
申请日：2010-03-01
申请人： INTERDIGITAL PATENT HOLDINGS, INC. , CAVE, Christopher, R. , PELLETIER, Benoit , PANI, Diana , MARINIER, Paul , DIGIROLAMO, Rocco , ZHANG, Hong
发明人： CAVE, Christopher, R. , PELLETIER, Benoit , PANI, Diana , MARINIER, Paul , DIGIROLAMO, Rocco , ZHANG, Hong
IPC分类号： H04W72/12 , H04W52/24
CPC分类号： H04L1/0007 , H04L1/0025 , H04W52/36 , H04W72/0446
摘要： A method and apparatus for transmitting an uplink (UL) transmission over an enhanced dedicated channel (E-DCH) includes determining whether to activate transmission time interval (TTI) bundling based upon a condition. An indication of the use of TTI bundling based upon the determination is transmitted. The UL transmission is transmitted.
摘要翻译：一种用于通过增强专用信道（E-DCH）发送上行链路（UL）传输的方法和装置包括基于条件确定是否激活传输时间间隔（TTI）绑定。发送基于确定使用TTI捆绑的指示。传输UL传输。

3. 发明申请

WO2012044967A1 METHOD AND APPARATUS FOR TRANSMITTING PILOT ON MULTIPLE ANTENNAS 审中-公开
标题翻译：用于在多个天线上发射导线的方法和装置
公开(公告)号：WO2012044967A1
公开(公告)日：2012-04-05
申请号：PCT/US2011/054279
申请日：2011-09-30
申请人： INTERDIGITAL PATENT HOLDINGS, INC. , PELLETIER, Benoit , CAI, Lujing , ZHANG, Hong , XI, Fengjun , LEVY, Joseph S.
发明人： PELLETIER, Benoit , CAI, Lujing , ZHANG, Hong , XI, Fengjun , LEVY, Joseph S.
IPC分类号： H04L5/00
CPC分类号： H04W72/0406 , H04B7/0404 , H04B7/0634 , H04B7/0678 , H04J13/16 , H04L5/0014 , H04L5/0023 , H04L5/0051 , H04L25/03942 , H04L25/03961 , H04L27/2613 , H04W52/16 , H04W52/286 , H04W52/325 , H04W52/367 , H04W52/386 , H04W52/40 , H04W52/42
摘要： Method and apparatus for transmitting pilot on multiple antennas are disclosed. A wireless transmit/receive unit (WTRU) may transmit a primary dedicated physical control channel (DPCCH) and at least one secondary DPCCH via multiple antennas using different channelization codes. The first eight pilot symbols of the secondary DPCCH may be same as pilot symbols of length eight of the primary DPCCH. The secondary DPCCH may include a same number of pilot bits as the primary DPCCH in a normal mode and in a compressed mode, respectively. The transmit power of the secondary DPCCH may be adjusted based on a ratio of a number of pilot symbols in the primary DPCCH and the secondary DPCCH. When a required transmit power exceeds a maximum allowed transmit power of the WTRU, power scaling may be applied equally to the primary DPCCJ and the secondary DPCCH.
摘要翻译：公开了用于在多个天线上发射导频的方法和装置。无线发射/接收单元（WTRU）可以使用不同的信道化码通过多个天线发射主要专用物理控制信道（DPCCH）和至少一个辅助DPCCH。辅助DPCCH的前八个导频符号可以与主DPCCH的长度为8的导频符号相同。次级DPCCH可以分别包括与正常模式和压缩模式中的主DPCCH相同数量的导频位。可以基于主DPCCH中的导频符号数与辅DPCCH之间的比率来调整辅助DPCCH的发射功率。当所需的发射功率超过WTRU的最大允许发射功率时，功率缩放可以均等地应用于主DPCCJ和辅助DPCCH。

4. 发明申请

WO2011041492A3 METHOD AND APPARATUS FOR MULTI-ANTENNA TRANSMISSION IN UPLINK 审中-公开
公开(公告)号：WO2011041492A3
公开(公告)日：2011-04-07
申请号：PCT/US2010/050840
申请日：2010-09-30
申请人： INTERDIGITAL PATENT HOLDINGS, INC. , XI, Fengjun , CAI, Lujing , ZHANG, Hong , PELLETIER, Benoit
发明人： XI, Fengjun , CAI, Lujing , ZHANG, Hong , PELLETIER, Benoit
IPC分类号： H04L1/06 , H04B1/69 , H04B7/08 , H04J13/00 , H04L27/36
摘要： Method and apparatus for uplink transmission using multiple antennas are disclosed. A wireless transmit/receive unit (WTRU) performs space time transmit diversity (STTD) encoding on an input stream of a physical channel configured for STTD. Each physical channel may be mapped to either an in-phase (I) branch or a quadrature-phase (Q) branch. The WTRU may perform the STTD encoding either in a binary domain or in a complex domain. Additionally, the WTRU may perform pre-coding on at least one physical channel including the E-DPDCH with the pre-coding weights, and transmitting the pre-coded output streams via a plurality of antennas. The pre-coding may be performed either after or before spreading operation.

5. 发明申请

WO2013025503A1 METHOD FOR CHANNEL ESTIMATION AND PILOT RECEPTION FOR REMOTE RADIO HEAD (RRH) DEPLOYMENTS AND MULTI-ANTENNA DOWNLINK MIMO 审中-公开
标题翻译：用于远程无线电头（RRH）部署和多天线下行链路MIMO的信道估计和导频接收的方法
公开(公告)号：WO2013025503A1
公开(公告)日：2013-02-21
申请号：PCT/US2012/050330
申请日：2012-08-10
申请人： INTERDIGITAL PATENT HOLDINGS, INC. , PELLETIER, Benoit , CAI, Lujing , PANI, Diana , ZHANG, Hong , HAMME, Damian
发明人： PELLETIER, Benoit , CAI, Lujing , PANI, Diana , ZHANG, Hong , HAMME, Damian
IPC分类号： H04L5/00 , H04W74/00
CPC分类号： H04L5/0051 , H04L5/0023 , H04L5/0035 , H04L5/0053 , H04L5/0091 , H04W72/042
摘要： A method and apparatus for determining pilot information is disclosed. A wireless/transmit receive unit (WTRU) receives a plurality of high speed shared control channel (HS-SCCH) resources including radio resource control (RRC) configuration information for high speed downlink packet access (HSDPA), wherein the RRC configuration information includes dedicated pilot information associated with each received HS-SCCH resource. The WTRU detects a high speed downlink shared channel (HS-DSCH) radio network transmission identifier (H-RNTI) associated with the WTRU in one of the plurality of HS-SCCH resources. The WTRU determines pilot information, based on the dedicated pilot information and the one of the plurality of HS-SCCH resources, for a high speed physically downlink shared channel (HS-PDSCH) associated with the one of the plurality of HS-SCCH resources.
摘要翻译：公开了一种用于确定导频信息的方法和装置。无线/发射接收单元（WTRU）接收包括用于高速下行链路分组接入（HSDPA）的无线资源控制（RRC）配置信息的多个高速共享控制信道（HS-SCCH）资源，其中RRC配置信息包括专用与每个接收到的HS-SCCH资源相关联的导频信息。 WTRU在多个HS-SCCH资源之一中检测与WTRU相关联的高速下行链路共享信道（HS-DSCH）无线电网络传输标识符（H-RNTI）。针对与多个HS-SCCH资源之一相关联的高速物理下行链路共享信道（HS-PDSCH），WTRU基于专用导频信息和多个HS-SCCH资源中的一个来确定导频信息。

6. 发明申请

WO2011041719A2 METHOD AND APPARATUS FOR TRANSMIT POWER CONTROL FOR MULTIPLE ANTENNA TRANSMISSIONS IN THE UPLINK 审中-公开
标题翻译：用于上行链路中的多天线传输的发射功率控制的方法和设备
公开(公告)号：WO2011041719A2
公开(公告)日：2011-04-07
申请号：PCT/US2010/051185
申请日：2010-10-01
申请人： INTERDIGITAL PATENT HOLDINGS, INC. , PELLETIER, Benoit , CAI, Lujing , ZHANG, Hong
发明人： PELLETIER, Benoit , CAI, Lujing , ZHANG, Hong
IPC分类号： H04W52/36
CPC分类号： H04W52/34 , H04B7/0413 , H04B7/0465 , H04B7/0615 , H04J13/00 , H04L1/1812 , H04W52/146 , H04W52/367 , H04W52/42 , H04W72/0473
摘要： Techniques for transmit power control for multiple antenna transmissions in an uplink are disclosed. A wireless transmit/receive unit (WTRU) generates at least one input stream for transmission and applies a gain factor to each channel. The gain factor is determined based on a reference channel power estimate. The WTRU generates at least two data streams from the input stream for transmission via a plurality of antennas and applies weights to the data streams. The gain factor and/or the weights are controlled such that a transmit power on each antenna is within a maximum allowed value. The WTRU may perform power scaling on a condition that a transmit power on any antenna exceeds the maximum allowed value. The WTRU may scale down an enhanced dedicated channel (E-DCH) dedicated physical data channel (E-DPDCH) first before other channels. For multiple E-DCH streams, the WTRU may calculate an E-DPDCH power offset based on an additional power offset factor due to multiple stream transmission.
摘要翻译：公开了用于上行链路中的多天线传输的传输功率控制的技术。无线发射/接收单元（WTRU）产生至少一个用于传输的输入流并将增益因子应用于每个信道。增益因子是基于参考信道功率估计确定的。 WTRU从输入流生成至少两个数据流以通过多个天线进行传输，并对数据流施加权重。控制增益因子和/或权重，使得每个天线上的发射功率在最大允许值内。 WTRU可以在任何天线上的发射功率超过最大允许值的情况下执行功率缩放。 WTRU可以在其他信道之前首先缩小增强专用信道（E-DCH）专用物理数据信道（E-DPDCH）。对于多个E-DCH流，WTRU可以基于由于多流传输而产生的附加功率偏移因子来计算E-DPDCH功率偏移。

7. 发明公开

EP2564651A1 METHOD FOR MULTIPLEXING DATA FOR MULTIPLE WIRELESS TRANSMIT/RECEIVE UNITS FOR HIGH SPEED DOWNLINK CHANNELS 审中-公开
标题翻译：数据复用方法多种无线传输/接收单位的高速下行信道
公开(公告)号：EP2564651A1
公开(公告)日：2013-03-06
申请号：EP11719729.3
申请日：2011-05-02
申请人： Interdigital Patent Holdings, Inc. , Zhang, Hong
发明人： ZHANG, Hong , PANI, Diana , PELLETIER, Benoit , GOMES, Sylvie , CAVE, Christopher R. , XI, Fengjun , LEVY, Joseph S.
IPC分类号： H04W72/12
CPC分类号： H04W72/042 , H04W72/121 , H04W72/1289
摘要： Method and apparatus for multiplexing data for multiple wireless transmit/receive units (WTRUs) for high speed downlink channels are disclosed. A WTRU may receive a joint high speed shared control channel (HS-SCCH) including a common part and WTRU-specific parts. The common part includes common control information for WTRUs multiplexed in one transmission time interval (TTI), and each of the WTRU-specific parts includes WTRU-specific control information for a corresponding WTRU. The WTRU receives a high speed physical downlink shared channel (HS-PDSCH) based on decoding on the joint HS-SCCH. The HS-SCCH may include a group WTRU identity shared by a group of WTRUs.
摘要翻译：用于高速下行链路信道的方法和用于对多个无线发射复用数据的装置/接收单元（WTRU）是游离缺失盘。 WTRU可以接收的联合高速共享控制，包括一个公共部分和WTRU特定部分信道（HS-SCCH）。公共部分包括用于WTRU的公共控制信息复用在一个传输时间间隔（TTI），并且每个WTRU特定部分包括用于相应的WTRU的WTRU特定控制信息。 WTRU接收基于关于联合HS-SCCH进行解码的高速物理下行链路共享信道（HS-PDSCH）。的HS-SCCH可以包括由一组WTRU共享的一组WTRU标识。

8. 发明授权

EP2622779B1 METHOD AND APPARATUS FOR TRANSMITTING PILOT ON MULTIPLE ANTENNAS 有权
标题翻译：方法和设备导频信号传输多个天线上的
公开(公告)号：EP2622779B1
公开(公告)日：2015-01-21
申请号：EP11773599.3
申请日：2011-09-30
申请人： Interdigital Patent Holdings, Inc.
发明人： PELLETIER, Benoit , CAI, Lujing , ZHANG, Hong , XI, Fengjun , LEVY, Joseph S.
IPC分类号： H04L5/00
CPC分类号： H04W72/0406 , H04B7/0404 , H04B7/0634 , H04B7/0678 , H04J13/16 , H04L5/0014 , H04L5/0023 , H04L5/0051 , H04L25/03942 , H04L25/03961 , H04L27/2613 , H04W52/16 , H04W52/286 , H04W52/325 , H04W52/367 , H04W52/386 , H04W52/40 , H04W52/42

9. 发明公开

EP2742637A1 METHOD FOR CHANNEL ESTIMATION AND PILOT RECEPTION FOR REMOTE RADIO HEAD (RRH) DEPLOYMENTS AND MULTI-ANTENNA DOWNLINK MIMO 审中-公开
标题翻译： KANALSCHÄTZUNGSVERFAHRENUND PILOTEMPFANGFÜRENTFERNTE FUNKKOPF（RRH）-EINSÄTZEUND MEHRENTENNEN-DOWNLINK-MIMO
公开(公告)号：EP2742637A1
公开(公告)日：2014-06-18
申请号：EP12751203.6
申请日：2012-08-10
申请人： Interdigital Patent Holdings, Inc.
发明人： PELLETIER, Benoit , CAI, Lujing , PANI, Diana , ZHANG, Hong , HAMME, Damian
IPC分类号： H04L5/00 , H04W74/00
CPC分类号： H04L5/0051 , H04L5/0023 , H04L5/0035 , H04L5/0053 , H04L5/0091 , H04W72/042
摘要： A method and apparatus for determining pilot information is disclosed. A wireless/transmit receive unit (WTRU) receives a plurality of high speed shared control channel (HS-SCCH) resources including radio resource control (RRC) configuration information for high speed downlink packet access (HSDPA), wherein the RRC configuration information includes dedicated pilot information associated with each received HS-SCCH resource. The WTRU detects a high speed downlink shared channel (HS-DSCH) radio network transmission identifier (H-RNTI) associated with the WTRU in one of the plurality of HS-SCCH resources. The WTRU determines pilot information, based on the dedicated pilot information and the one of the plurality of HS-SCCH resources, for a high speed physically downlink shared channel (HS-PDSCH) associated with the one of the plurality of HS-SCCH resources.
摘要翻译：公开了一种用于确定导频信息的方法和装置。无线/发射接收单元（WTRU）接收包括用于高速下行链路分组接入（HSDPA）的无线电资源控制（RRC）配置信息的多个高速共享控制信道（HS-SCCH）资源，其中RRC配置信息包括专用与每个接收到的HS-SCCH资源相关联的导频信息。 WTRU在多个HS-SCCH资源之一中检测与WTRU相关联的高速下行链路共享信道（HS-DSCH）无线电网络传输标识符（H-RNTI）。针对与多个HS-SCCH资源之一相关联的高速物理下行链路共享信道（HS-PDSCH），WTRU基于专用导频信息和多个HS-SCCH资源中的一个来确定导频信息。

10. 发明公开

EP3410789A1 METHOD AND APPARATUS FOR TRANSMIT POWER CONTROL FOR MULTIPLE ANTENNA TRANSMISSIONS IN THE UPLINK 审中-公开
公开(公告)号：EP3410789A1
公开(公告)日：2018-12-05
申请号：EP18173890.7
申请日：2010-10-01
申请人： Interdigital Patent Holdings, Inc.
发明人： PELLETIER, Benoit , CAI, Lujing , ZHANG, Hong
IPC分类号： H04W52/42 , H04W52/54 , H04W52/36
CPC分类号： H04W52/34 , H04B7/0413 , H04B7/0465 , H04B7/0615 , H04J13/00 , H04L1/1812 , H04W52/146 , H04W52/367 , H04W52/42 , H04W52/54 , H04W72/0473
摘要： Techniques for transmit power control for multiple antenna transmissions in an uplink are disclosed. A wireless transmit/receive unit (WTRU) generates at least one input stream for transmission and applies a gain factor to each channel. The gain factor is determined based on a reference channel power estimate. The WTRU generates at least two data streams from the input stream for transmission via a plurality of antennas and applies weights to the data streams. The gain factor and/or the weights are controlled such that a transmit power on each antenna is within a maximum allowed value. The WTRU may perform power scaling on a condition that a transmit power on any antenna exceeds the maximum allowed value. The WTRU may scale down an enhanced dedicated channel (E-DCH) dedicated physical data channel (E-DPDCH) first before other channels. For multiple E-DCH streams, the WTRU may calculate an E-DPDCH power offset based on an additional power offset factor due to multiple stream transmission.

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