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

US20120039280A1 ACK/NACK TRANSMISSION FOR MULTI-CARRIER OPERATION WITH DOWNLINK ASSIGNMENT INDEX 有权
标题翻译：用于通过下行链路分配索引进行多载波操作的ACK / NACK传输
公开(公告)号：US20120039280A1
公开(公告)日：2012-02-16
申请号：US13209389
申请日：2011-08-13
申请人： Wanshi Chen , Xiaoxia Zhang , Peter Gaal , Juan Montojo , Xiliang Luo , Tao Luo , Jelena M. Damnjanovic , Aleksandar Damnjanovic
发明人： Wanshi Chen , Xiaoxia Zhang , Peter Gaal , Juan Montojo , Xiliang Luo , Tao Luo , Jelena M. Damnjanovic , Aleksandar Damnjanovic
IPC分类号： H04W72/04 , H04W52/04
CPC分类号： H04W72/1284 , H04B7/0632 , H04L1/1861 , H04L5/0055 , H04W52/325 , H04W52/34 , H04W52/42
摘要： Techniques for acknowledging data transmissions in a multi-carrier wireless communication network are disclosed. In one aspect, a UE determines a number of acknowledgement/negative acknowledgement (ACK/NACK) bits for a data transmission on one more component carriers (CCs) based on information obtained from a grant. The grant may be a downlink grant or an uplink grant, and the information obtained may include a number of CCs scheduled for data transmission and/or identifiers of the scheduled CCs. The UE may determine the number of ACK/NACK bits for acknowledging the data transmission based on the number of scheduled CCs and the identifier of each scheduled CC.
摘要翻译：公开了一种在多载波无线通信网络中确认数据传输的技术。在一个方面，UE基于从授权获得的信息，确定用于一个更多分量载波（CC）上的数据传输的确认/否定确认（ACK / NACK）比特的数目。授权可以是下行链路授权或上行链路许可，并且所获得的信息可以包括为数据传输调度的CC数量和/或所调度的CC的标识符。 UE可以基于调度的CC的数量和每个调度的CC的标识来确定用于确认数据传输的ACK / NACK比特的数量。

2. 发明申请

US20120039279A1 ACK/NACK TRANSMISSION FOR MULTI-CARRIER OPERATION 有权
标题翻译：用于多载波操作的ACK / NACK传输
公开(公告)号：US20120039279A1
公开(公告)日：2012-02-16
申请号：US13209388
申请日：2011-08-13
申请人： Wanshi Chen , Xiaoxia Zhang , Peter Gaal , Juan Montojo , Xiliang Luo , Tao Luo , Jelena M. Damnjanovic , Aleksandar Damnjanovic
发明人： Wanshi Chen , Xiaoxia Zhang , Peter Gaal , Juan Montojo , Xiliang Luo , Tao Luo , Jelena M. Damnjanovic , Aleksandar Damnjanovic
IPC分类号： H04W52/04 , H04W72/04
CPC分类号： H04W72/1284 , H04B7/0632 , H04L1/1861 , H04L5/0055 , H04W52/325 , H04W52/34 , H04W52/42
摘要： Techniques for acknowledging data transmissions in a multi-carrier wireless communication network are disclosed. In some aspects, a user equipment (UE) receives a data transmission on at least one component carrier (CC) in a plurality of configured CCs. The UE determines acknowledgement/negative acknowledgement (ACK/NACK) information for the data transmission and determines an uplink channel for sending the ACK/NACK information. When the ACK/NACK information is sent on a PUCCH, the UE may perform power control based on which CCs in the plurality of configured CCs data is received. When the ACK/NACK information is sent on a PUSCH, the UE may determine a number of resource elements based on its CC configuration.
摘要翻译：公开了一种在多载波无线通信网络中确认数据传输的技术。在一些方面，用户设备（UE）在多个配置的CC中的至少一个分量载波（CC）上接收数据传输。 UE确定用于数据传输的确认/否定确认（ACK / NACK）信息，并确定用于发送ACK / NACK信息的上行链路信道。当在PUCCH上发送ACK / NACK信息时，UE可以基于接收到多个配置的CC中的哪个CC来执行功率控制。当在PUSCH上发送ACK / NACK信息时，UE可以基于其CC配置来确定多个资源元素。

3. 发明授权

US09112692B2 ACK/NACK transmission for multi-carrier operation 有权
标题翻译：用于多载波操作的ACK / NACK传输
公开(公告)号：US09112692B2
公开(公告)日：2015-08-18
申请号：US13209388
申请日：2011-08-13
申请人： Wanshi Chen , Xiaoxia Zhang , Peter Gaal , Juan Montojo , Xiliang Luo , Tao Luo , Jelena M. Damnjanovic , Aleksandar Damnjanovic
发明人： Wanshi Chen , Xiaoxia Zhang , Peter Gaal , Juan Montojo , Xiliang Luo , Tao Luo , Jelena M. Damnjanovic , Aleksandar Damnjanovic
IPC分类号： H04W52/04 , H04L1/18 , H04W52/32 , H04W52/42 , H04W52/34
CPC分类号： H04W72/1284 , H04B7/0632 , H04L1/1861 , H04L5/0055 , H04W52/325 , H04W52/34 , H04W52/42
摘要： Techniques for acknowledging data transmissions in a multi-carrier wireless communication network are disclosed. In some aspects, a user equipment (UE) receives a data transmission on at least one component carrier (CC) in a plurality of configured CCs. The UE determines acknowledgement/negative acknowledgement (ACK/NACK) information for the data transmission and determines an uplink channel for sending the ACK/NACK information. When the ACK/NACK information is sent on a physical uplink control channel (PUCCH), the UE may perform power control based on which CCs in the plurality of configured CCs data is received. When the ACK/NACK information is sent on a physical uplink shared channel (PUSCH), the UE may determine a number of resource elements based on its CC configuration.
摘要翻译：公开了一种在多载波无线通信网络中确认数据传输的技术。在一些方面，用户设备（UE）在多个配置的CC中的至少一个分量载波（CC）上接收数据传输。 UE确定用于数据传输的确认/否定确认（ACK / NACK）信息，并确定用于发送ACK / NACK信息的上行链路信道。当在物理上行链路控制信道（PUCCH）上发送ACK / NACK信息时，UE可以基于接收到多个配置的CC中的哪个CC来执行功率控制。当在物理上行链路共享信道（PUSCH）上发送ACK / NACK信息时，UE可以基于其CC配置来确定多个资源元素。

4. 发明授权

US08611313B2 Multiplexing of control information and data for wireless communication 失效
标题翻译：用于无线通信的控制信息和数据的复用
公开(公告)号：US08611313B2
公开(公告)日：2013-12-17
申请号：US12548335
申请日：2009-08-26
申请人： Aleksandar Damnjanovic , Jelena M. Damnjanovic , Juan Montojo , Xiaoxia Zhang
发明人： Aleksandar Damnjanovic , Jelena M. Damnjanovic , Juan Montojo , Xiaoxia Zhang
IPC分类号： H04W36/06
CPC分类号： H04W72/042 , H04L1/0026 , H04L1/0027 , H04L5/0007 , H04L5/0044 , H04L5/0053
摘要： Techniques for sending control information in a wireless communication system are described. A user equipment (UE) may be configured to periodically send control information (e.g., CQI information) and may receive an assignment of control resources for sending the control information. The UE may also receive an assignment (e.g., a dynamic assignment or a semi-persistent assignment) of data resources for sending data. The UE may send the control information (i) on the control resources if the control and data resources do not coincide in time or (ii) on a designated portion of the data resources if the control and data resources coincide in time. The UE may generate at least one SC-FDMA symbol with the control information sent on the control resources or the designated portion of the data resources. The UE can maintain a single-carrier waveform for each SC-FDMA symbol.
摘要翻译：描述用于在无线通信系统中发送控制信息的技术。用户设备（UE）可以被配置为周期性地发送控制信息（例如，CQI信息），并且可以接收用于发送控制信息的控制资源的分配。 UE还可以接收用于发送数据的数据资源的分配（例如，动态分配或半持久分配）。如果控制和数据资源在时间上不一致，或（ii）如果控制和数据资源在时间上一致，则UE可以在控制资源上发送控制信息（i）。 UE可以利用在控制资源上发送的控制信息或数据资源的指定部分来生成至少一个SC-FDMA符号。 UE可以为每个SC-FDMA符号保持单载波波形。

5. 发明授权

US09106419B2 ACK/NACK transmission for multi-carrier operation with downlink assignment index 有权
标题翻译：用于具有下行链路分配索引的多载波操作的ACK / NACK传输
公开(公告)号：US09106419B2
公开(公告)日：2015-08-11
申请号：US13209389
申请日：2011-08-13
申请人： Wanshi Chen , Xiaoxia Zhang , Peter Gaal , Juan Montojo , Xiliang Luo , Tao Luo , Jelena M. Damnjanovic , Aleksandar Damnjanovic
发明人： Wanshi Chen , Xiaoxia Zhang , Peter Gaal , Juan Montojo , Xiliang Luo , Tao Luo , Jelena M. Damnjanovic , Aleksandar Damnjanovic
IPC分类号： H04W72/04 , H04L1/18 , H04W52/32 , H04W52/42 , H04W52/34
CPC分类号： H04W72/1284 , H04B7/0632 , H04L1/1861 , H04L5/0055 , H04W52/325 , H04W52/34 , H04W52/42
摘要： Techniques for acknowledging data transmissions in a multi-carrier wireless communication network are disclosed. In one aspect, a UE determines a number of acknowledgement/negative acknowledgement (ACK/NACK) bits for a data transmission on one more component carriers (CCs) based on information obtained from a grant. The grant may be a downlink grant or an uplink grant, and the information obtained may include a number of CCs scheduled for data transmission and/or identifiers of the scheduled CCs. The UE may determine the number of ACK/NACK bits for acknowledging the data transmission based on the number of scheduled CCs and the identifier of each scheduled CC.
摘要翻译：公开了一种在多载波无线通信网络中确认数据传输的技术。在一个方面，UE基于从授权获得的信息，确定用于一个更多分量载波（CC）上的数据传输的确认/否定确认（ACK / NACK）比特的数目。授权可以是下行链路授权或上行链路许可，并且所获得的信息可以包括为数据传输调度的CC数量和/或所调度的CC的标识符。 UE可以基于调度的CC的数量和每个调度的CC的标识来确定用于确认数据传输的ACK / NACK比特的数量。

6. 发明授权

US08792427B2 Transmission of feedback information for data transmissions on multiple carriers 有权
标题翻译：在多个载波上传输用于数据传输的反馈信息
公开(公告)号：US08792427B2
公开(公告)日：2014-07-29
申请号：US12772944
申请日：2010-05-03
申请人： Jelena M. Damnjanovic , Juan Montojo , Xiaoxia Zhang
发明人： Jelena M. Damnjanovic , Juan Montojo , Xiaoxia Zhang
IPC分类号： H04Q7/00
CPC分类号： H04L5/0055 , H04L1/0028 , H04L1/18 , H04L1/1861 , H04L5/0007 , H04L5/006 , H04L5/0094 , H04L5/06
摘要： Techniques for sending feedback information for multi-carrier operation are described. In an aspect, feedback information for data transmissions on multiple downlink carriers may be sent on at least one uplink resource determined based on at least one downlink resource used to send at least one downlink grant for the data transmissions. In another aspect, feedback information for data transmissions on multiple downlink carriers may be sent with reduced or no orthogonal spreading to enable more feedback information to be sent. In yet another aspect, feedback information for data transmissions on multiple downlink carriers may be sent with channel selection. A UE may send a transmission of at least one signal value on at least one resource to convey acknowledgement (ACK) information for data transmissions on multiple downlink carriers. The signal value(s) and resource(s) may be determined based on the content of the ACK information.
摘要翻译：描述用于发送用于多载波操作的反馈信息的技术。在一个方面，用于在多个下行链路载波上的数据传输的反馈信息可以在至少一个上行链路资源上发送，所述至少一个上行链路资源基于用于发送用于数据传输的至少一个下行链路许可的至少一个下行在另一方面，用于在多个下行链路载波上的数据传输的反馈信息可以以减小的或没有正交扩展的方式发送，以使得能够发送更多的反馈信息。在另一方面，可以在信道选择中发送用于多个下行链路载波上的数据传输的反馈信息。 UE可以在至少一个资源上发送至少一个信号值的传输，以便在多个下行链路载波上传送用于数据传输的确认（ACK）信息。可以基于ACK信息的内容来确定信号值和资源。

7. 发明申请

US20100054203A1 MULTIPLEXING OF CONTROL INFORMATION AND DATA FOR WIRELESS COMMUNICATION 失效
标题翻译：无线通信控制信息和数据的多路复用
公开(公告)号：US20100054203A1
公开(公告)日：2010-03-04
申请号：US12548335
申请日：2009-08-26
申请人： Aleksandar Damnjanovic , Jelena M. Damnjanovic , Juan Montojo , Xiaoxia Zhang
发明人： Aleksandar Damnjanovic , Jelena M. Damnjanovic , Juan Montojo , Xiaoxia Zhang
IPC分类号： H04W72/04 , H04B7/208
CPC分类号： H04W72/042 , H04L1/0026 , H04L1/0027 , H04L5/0007 , H04L5/0044 , H04L5/0053
摘要： Techniques for sending control information in a wireless communication system are described. A user equipment (UE) may be configured to periodically send control information (e.g., CQI information) and may receive an assignment of control resources for sending the control information. The UE may also receive an assignment (e.g., a dynamic assignment or a semi-persistent assignment) of data resources for sending data. The UE may send the control information (i) on the control resources if the control and data resources do not coincide in time or (ii) on a designated portion of the data resources if the control and data resources coincide in time. The UE may generate at least one SC-FDMA symbol with the control information sent on the control resources or the designated portion of the data resources. The UE can maintain a single-carrier waveform for each SC-FDMA symbol.
摘要翻译：描述用于在无线通信系统中发送控制信息的技术。用户设备（UE）可以被配置为周期性地发送控制信息（例如，CQI信息），并且可以接收用于发送控制信息的控制资源的分配。 UE还可以接收用于发送数据的数据资源的分配（例如，动态分配或半持久分配）。如果控制和数据资源在时间上不一致，或（ii）如果控制和数据资源在时间上一致，则UE可以在控制资源上发送控制信息（i）。 UE可以利用在控制资源上发送的控制信息或数据资源的指定部分来生成至少一个SC-FDMA符号。 UE可以为每个SC-FDMA符号保持单载波波形。

8. 发明授权

US09191177B2 Transmission of feedback information for multi-carrier operation 有权
标题翻译：传输多载波操作的反馈信息
公开(公告)号：US09191177B2
公开(公告)日：2015-11-17
申请号：US12772934
申请日：2010-05-03
申请人： Jelena M. Damnjanovic , Juan Montojo , Xiaoxia Zhang
发明人： Jelena M. Damnjanovic , Juan Montojo , Xiaoxia Zhang
IPC分类号： H04L5/00 , H04L1/00 , H04L5/06 , H04L1/18
CPC分类号： H04J1/04 , H04B7/0632 , H04B7/0673 , H04L1/0028 , H04L1/1635 , H04L1/18 , H04L1/1861 , H04L5/0007 , H04L5/006 , H04L5/0094 , H04L5/06
摘要： Techniques for sending feedback information for multi-carrier operation are described. In an aspect, feedback information may be sent on an uplink carrier that may or may not be paired with a downlink carrier on which data transmission is sent. A user equipment (UE) may receive data transmission on a downlink carrier among a plurality of downlink carriers. The UE may determine feedback information for the data transmission, determine an uplink carrier to use to send the feedback information from among a plurality of uplink carriers, and send the feedback information on the uplink carrier. In another aspect, feedback information for multiple downlink carriers may be sent on at least one uplink carrier using Single-Carrier Frequency Division Multiple Access (SC-FDMA). A UE may receive data transmissions on a plurality of downlink carriers, determine feedback information for the data transmissions, and send the feedback information on at least one uplink carrier using SC-FDMA.
摘要翻译：描述用于发送用于多载波操作的反馈信息的技术。在一方面，反馈信息可以在上行链路载波上发送，上行链路载波可以与可以在其上发送数据传输的下行链路载波配对或不配对。用户设备（UE）可以在多个下行链路载波之间的下行链路载波上接收数据传输。 UE可以确定用于数据传输的反馈信息，确定用于从多个上行链路载波中发送反馈信息的上行链路载波，并且在上行链路载波上发送反馈信息。在另一方面，可以使用单载波频分多址（SC-FDMA）在至少一个上行链路载波上发送用于多个下行链路载波的反馈信息。 UE可以在多个下行链路载波上接收数据传输，确定用于数据传输的反馈信息，并使用SC-FDMA在至少一个上行链路载波上发送反馈信息。

9. 发明申请

US20110116455A1 TRANSMISSION OF FEEDBACK INFORMATION FOR DATA TRANSMISSIONS ON MULTIPLE CARRIERS 有权
标题翻译：传输多载波数据传输的反馈信息
公开(公告)号：US20110116455A1
公开(公告)日：2011-05-19
申请号：US12772944
申请日：2010-05-03
申请人： Jelena M. Damnjanovic , Juan Montojo , Xiaoxia Zhang
发明人： Jelena M. Damnjanovic , Juan Montojo , Xiaoxia Zhang
IPC分类号： H04W72/04
CPC分类号： H04L5/0055 , H04L1/0028 , H04L1/18 , H04L1/1861 , H04L5/0007 , H04L5/006 , H04L5/0094 , H04L5/06
摘要： Techniques for sending feedback information for multi-carrier operation are described. In an aspect, feedback information for data transmissions on multiple downlink carriers may be sent on at least one uplink resource determined based on at least one downlink resource used to send at least one downlink grant for the data transmissions. In another aspect, feedback information for data transmissions on multiple downlink carriers may be sent with reduced or no orthogonal spreading to enable more feedback information to be sent. In yet another aspect, feedback information for data transmissions on multiple downlink carriers may be sent with channel selection. A UE may send a transmission of at least one signal value on at least one resource to convey acknowledgement (ACK) information for data transmissions on multiple downlink carriers. The signal value(s) and resource(s) may be determined based on the content of the ACK information.
摘要翻译：描述用于发送用于多载波操作的反馈信息的技术。在一个方面，用于在多个下行链路载波上的数据传输的反馈信息可以在至少一个上行链路资源上发送，所述至少一个上行链路资源基于用于发送数据传输的至少一个下行链路许可的至少一个下行链路资源而确定在另一方面，用于在多个下行链路载波上的数据传输的反馈信息可以以减小的或没有正交扩展的方式发送，以使得能够发送更多的反馈信息。在另一方面，可以在信道选择中发送用于多个下行链路载波上的数据传输的反馈信息。 UE可以在至少一个资源上发送至少一个信号值的传输，以便在多个下行链路载波上传送用于数据传输的确认（ACK）信息。可以基于ACK信息的内容来确定信号值和资源。

10. 发明申请

US20110110246A1 TRANSMISSION OF FEEDBACK INFORMATION FOR MULTI-CARRIER OPERATION 有权
标题翻译：用于多载波操作的反馈信息的传输
公开(公告)号：US20110110246A1
公开(公告)日：2011-05-12
申请号：US12772934
申请日：2010-05-03
申请人： Jelena M. Damnjanovic , Juan Montojo , Xiaoxia Zhang
发明人： Jelena M. Damnjanovic , Juan Montojo , Xiaoxia Zhang
IPC分类号： H04W24/00
CPC分类号： H04J1/04 , H04B7/0632 , H04B7/0673 , H04L1/0028 , H04L1/1635 , H04L1/18 , H04L1/1861 , H04L5/0007 , H04L5/006 , H04L5/0094 , H04L5/06
摘要： Techniques for sending feedback information for multi-carrier operation are described. In an aspect, feedback information may be sent on an uplink carrier that may or may not be paired with a downlink carrier on which data transmission is sent. A user equipment (UE) may receive data transmission on a downlink carrier among a plurality of downlink carriers. The UE may determine feedback information for the data transmission, determine an uplink carrier to use to send the feedback information from among a plurality of uplink carriers, and send the feedback information on the uplink carrier. In another aspect, feedback information for multiple downlink carriers may be sent on at least one uplink carrier using Single-Carrier Frequency Division Multiple Access (SC-FDMA). A UE may receive data transmissions on a plurality of downlink carriers, determine feedback information for the data transmissions, and send the feedback information on at least one uplink carrier using SC-FDMA.
摘要翻译：描述用于发送用于多载波操作的反馈信息的技术。在一方面，反馈信息可以在上行链路载波上发送，上行链路载波可以与可以在其上发送数据传输的下行链路载波配对或不配对。用户设备（UE）可以在多个下行链路载波之间的下行链路载波上接收数据传输。 UE可以确定用于数据传输的反馈信息，确定用于从多个上行链路载波中发送反馈信息的上行链路载波，并且在上行链路载波上发送反馈信息。在另一方面，可以使用单载波频分多址（SC-FDMA）在至少一个上行链路载波上发送用于多个下行链路载波的反馈信息。 UE可以在多个下行链路载波上接收数据传输，确定用于数据传输的反馈信息，并使用SC-FDMA在至少一个上行链路载波上发送反馈信息。

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