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

US20070061664A1 Wireless communication method and apparatus for detecting and decoding enhanced dedicated channel hybrid automatic repeat request indicator channel transmissions 失效
标题翻译：用于检测和解码增强专用信道混合自动重传请求指示符信道传输的无线通信方法和装置
公开(公告)号：US20070061664A1
公开(公告)日：2007-03-15
申请号：US11477278
申请日：2006-06-29
申请人： Jung-Lin Pan , Rui Yang , Stephen Terry
发明人： Jung-Lin Pan , Rui Yang , Stephen Terry
IPC分类号： H04L1/18 , G08C25/02
CPC分类号： H04L1/1867 , H04L1/0072 , H04L1/1812
摘要： A wireless communication method and apparatus for detecting and decoding enhanced dedicated channel (E-DCH) hybrid automatic repeat request (H-ARQ) indicator channel (E-HICH) transmissions are disclosed. A wireless transmit/receive unit (WTRU) receives E-HICH transmissions and detects an H-ARQ indicator transmitted via the E-HICH by performing a binary hypothesis test. The WTRU then generates an acknowledgement (ACK) message or a non-acknowledgement (NACK) message based on the detected H-ARQ indicator. A reliability test may be further performed to improve performance, whereby the binary hypothesis test may be performed only if the reliability test is passed.
摘要翻译：公开了一种用于检测和解码增强型专用信道（E-DCH）混合自动重传请求（H-ARQ）指示符信道（E-HICH）传输的无线通信方法和装置。无线发射/接收单元（WTRU）接收E-HICH传输并通过执行二进制假设检验来检测通过E-HICH发送的H-ARQ指示符。然后，WTRU基于检测到的H-ARQ指示符生成确认（ACK）消息或非确认（NACK）消息。可以进一步进行可靠性测试以提高性能，从而仅在通过可靠性测试时才能执行二进制假设检验。

2. 发明申请

US20090228753A1 WIRELESS COMMUNICATION METHOD AND APPARATUS FOR DETECTING AND DECODING ENHANCED DEDICATED CHANNEL HYBRID AUTOMATIC REPEAT REQUEST INDICATOR CHANNEL TRANSMISSIONS 失效
标题翻译：用于检测和解码增强专用信道混合自动重传请求指示信道传输的无线通信方法和装置
公开(公告)号：US20090228753A1
公开(公告)日：2009-09-10
申请号：US12469982
申请日：2009-05-21
申请人： Jung-Lin Pan , Rui Yang , Stephen E. Terry
发明人： Jung-Lin Pan , Rui Yang , Stephen E. Terry
IPC分类号： H04L1/08 , G06F11/14
CPC分类号： H04L1/1867 , H04L1/0072 , H04L1/1812
摘要： A wireless communication method and apparatus for detecting and decoding enhanced dedicated channel (E-DCH) hybrid automatic repeat request (H-ARQ) indicator channel (E-HICH) transmissions are disclosed. A wireless transmit/receive unit (WTRU) receives E-HICH transmissions and detects an H-ARQ indicator transmitted via the E-HICH by performing a binary hypothesis test. The WTRU then generates an acknowledgement (ACK) message or a non-acknowledgement (NACK) message based on the detected H-ARQ indicator. A reliability test may be further performed to improve performance, whereby the binary hypothesis test may be performed only if the reliability test is passed.
摘要翻译：公开了一种用于检测和解码增强型专用信道（E-DCH）混合自动重传请求（H-ARQ）指示符信道（E-HICH）传输的无线通信方法和装置。无线发射/接收单元（WTRU）接收E-HICH传输并通过执行二进制假设检验来检测通过E-HICH发送的H-ARQ指示符。然后，WTRU基于检测到的H-ARQ指示符生成确认（ACK）消息或非确认（NACK）消息。可以进一步进行可靠性测试以提高性能，从而仅在通过可靠性测试时才能执行二进制假设检验。

3. 发明授权

US07570690B2 Adaptive equalizer with a dual-mode active taps mask generator and a pilot reference signal amplitude control unit 失效
标题翻译：具有双模有源抽头掩码发生器和导频参考信号幅度控制单元的自适应均衡器
公开(公告)号：US07570690B2
公开(公告)日：2009-08-04
申请号：US11265373
申请日：2005-11-02
申请人： Philip J. Pietraski , Mihaela Beluri , Alpaslan Demir , Jung-Lin Pan , Gregory S. Sternberg , Rui Yang , Bin Li
发明人： Philip J. Pietraski , Mihaela Beluri , Alpaslan Demir , Jung-Lin Pan , Gregory S. Sternberg , Rui Yang , Bin Li
IPC分类号： H03K5/08 , H04B1/10 , H03K5/159
CPC分类号： H04L25/03038 , H04B1/7097 , H04L27/0014 , H04L2025/03509 , H04L2025/03547 , H04L2025/03585 , H04L2025/03611 , H04L2025/03617 , H04L2025/03687 , H04L2027/003 , H04L2027/0038 , H04L2027/0065
摘要： An adaptive equalizer including an equalizer filter and a tap coefficients generator used to process a sample data stream derived from a plurality of received signals is disclosed. The tap coefficients generator includes an equalizer tap update unit, a vector norm square estimator, an active taps mask generator, a switch and a pilot amplitude reference unit used to minimize the dynamic range of the equalizer filter. A dynamic mask vector is used to mask active taps generated by the equalizer tap update unit when an unmasked signal output by the equalizer filter is selected by the switch to generate an error signal fed to the equalizer tap update unit. A fixed mask vector is used to mask active taps generated by the equalizer tap update unit when a masked signal output by the equalizer filter is used to generate the error signal.
摘要翻译：公开了一种包括均衡器滤波器和用于处理从多个接收信号导出的采样数据流的抽头系数发生器的自适应均衡器。抽头系数发生器包括均衡器抽头更新单元，矢量范数平方估计器，有源抽头掩码发生器，用于最小化均衡器滤波器的动态范围的开关和导频振幅参考单元。当由开关选择由均衡器滤波器输出的未屏蔽信号以产生馈送到均衡器抽头更新单元的误差信号时，动态屏蔽矢量用于屏蔽均衡器抽头更新单元产生的有效抽头。当使用由均衡器滤波器输出的屏蔽信号来产生误差信号时，固定屏蔽矢量用于屏蔽均衡器抽头更新单元产生的有源抽头。

4. 发明申请

US20070058708A1 Method and apparatus for automatically correcting receiver oscillator frequency 有权
标题翻译：接收振荡器频率自动校正的方法和装置
公开(公告)号：US20070058708A1
公开(公告)日：2007-03-15
申请号：US11299502
申请日：2005-12-12
申请人： Aykut Bultan , Jung-Lin Pan , Rui Yang , Kenneth Kearney
发明人： Aykut Bultan , Jung-Lin Pan , Rui Yang , Kenneth Kearney
IPC分类号： H04B3/46
CPC分类号： H03J7/04
摘要： A method and apparatus for automatically correcting the frequency of a local oscillator of a receiver. A primary common pilot channel (CPICH) code sequence is generated by a CPICH code generator based on a reference cell identification signal and a frame start signal. The received despread CPICH code sequence is used to generate an estimated frequency error signal. A control voltage signal is generated by a control voltage generator based on the estimated frequency error signal. The CPICH code generator generates the CPICH code sequence based on signals received from a high speed downlink packet access (HSDPA) serving cell when HSDPA is active, or a timing reference cell when HSDPA is not active. The present invention achieves full maximum ratio combining gain when space time transmit diversity (STTD) is used, even without receiving a transmit diversity indication.
摘要翻译：一种用于自动校正接收机的本地振荡器的频率的方法和装置。基于参考小区识别信号和帧起始信号，由CPICH码发生器生成主公共导频信道（CPICH）码序列。接收的解扩CPICH码序列用于产生估计的频率误差信号。控制电压信号由控制电压发生器基于估计的频率误差信号产生。当HSDPA处于活动状态时，CPICH码发生器基于从高速下行链路分组接入（HSDPA）服务小区接收的信号，或者当HSDPA不活动时，定时参考小区，生成CPICH码序列。即使没有接收到发送分集指示，本发明在使用空间时间发送分集（STTD）时实现了全最大比合并增益。

5. 发明授权

US07688796B2 Wireless communication method and apparatus for decoding enhanced dedicated channel absolute grant channel transmissions 有权
标题翻译：用于解码增强的专用信道绝对授权信道传输的无线通信方法和装置
公开(公告)号：US07688796B2
公开(公告)日：2010-03-30
申请号：US11478395
申请日：2006-06-28
申请人： Jung-Lin Pan , Sung-Hyuk Shin , Rui Yang
发明人： Jung-Lin Pan , Sung-Hyuk Shin , Rui Yang
IPC分类号： H04B7/216 , G06F11/00
CPC分类号： H04L1/0045 , H04L1/0061 , H04W28/22
摘要： A wireless communication method and apparatus for decoding enhanced dedicated channel (E-DCH) absolute grant channel (E-AGCH) transmissions are disclosed. A wireless transmit/receive unit (WTRU) receives E-AGCH data which includes a cyclic redundancy check (CRC) part and a data part. The CRC part is masked with a WTRU identity (ID) at a Node-B. The CRC part and the data part are demultiplexed and the CRC part is demasked with the WTRU ID. A CRC is then performed with the demasked CRC part. If the CRC passes the data part is sent to an enhanced uplink medium access control (MAC-e) entity. The WTRU ID may be a primary E-DCH radio network temporary identity (E-RNTI) or a secondary E-RNTI. When the E-AGCH data is transmitted over a 10 ms frame, if the CRC fails, E-AGCH data via subsequent subframe may be soft combined with the previous E-AGCH data.
摘要翻译：公开了一种用于解码增强专用信道（E-DCH）绝对授权信道（E-AGCH）传输的无线通信方法和装置。无线发射/接收单元（WTRU）接收包括循环冗余校验（CRC）部分和数据部分的E-AGCH数据。 CRC节点在Node-B处被掩码为WTRU身份（ID）。 CRC部分和数据部分被解复用，并且CRC部分被解除与WTRU ID。然后用解除的CRC部分执行CRC。如果CRC通过，则将数据部分发送到增强型上行链路媒体访问控制（MAC-e）实体。 WTRU ID可以是主E-DCH无线电网络临时标识（E-RNTI）或辅助E-RNTI。当通过10ms帧发送E-AGCH数据时，如果CRC失败，则经由后续子帧的E-AGCH数据可以与先前的E-AGCH数据进行软组合。

6. 发明申请

US20070061673A1 Wireless communication method and apparatus for decoding enhanced dedicated channel absolute grant channel transmissions 有权
标题翻译：用于解码增强的专用信道绝对授权信道传输的无线通信方法和装置
公开(公告)号：US20070061673A1
公开(公告)日：2007-03-15
申请号：US11478395
申请日：2006-06-28
申请人： Jung-Lin Pan , Sung-Hyuk Shin , Rui Yang
发明人： Jung-Lin Pan , Sung-Hyuk Shin , Rui Yang
IPC分类号： H03M13/00
CPC分类号： H04L1/0045 , H04L1/0061 , H04W28/22
摘要： A wireless communication method and apparatus for decoding enhanced dedicated channel (E-DCH) absolute grant channel (E-AGCH) transmissions are disclosed. A wireless transmit/receive unit (WTRU) receives E-AGCH data which includes a cyclic redundancy check (CRC) part and a data part. The CRC part is masked with a WTRU identity (ID) at a Node-B. The CRC part and the data part are demultiplexed and the CRC part is demasked with the WTRU ID. A CRC is then performed with the demasked CRC part. If the CRC passes the data part is sent to an enhanced uplink medium access control (MAC-e) entity. The WTRU ID may be a primary E-DCH radio network temporary identity (E-RNTI) or a secondary E-RNTI. When the E-AGCH data is transmitted over a 10 ms frame, if the CRC fails, E-AGCH data via subsequent subframe may be soft combined with the previous E-AGCH data.
摘要翻译：公开了一种用于解码增强专用信道（E-DCH）绝对授权信道（E-AGCH）传输的无线通信方法和装置。无线发射/接收单元（WTRU）接收包括循环冗余校验（CRC）部分和数据部分的E-AGCH数据。 CRC节点在Node-B处被掩码为WTRU身份（ID）。 CRC部分和数据部分被解复用，并且CRC部分被解除与WTRU ID。然后用解除的CRC部分执行CRC。如果CRC通过，则将数据部分发送到增强型上行链路媒体访问控制（MAC-e）实体。 WTRU ID可以是主E-DCH无线电网络临时标识（E-RNTI）或辅助E-RNTI。当通过10ms帧发送E-AGCH数据时，如果CRC失败，则经由后续子帧的E-AGCH数据可以与先前的E-AGCH数据进行软组合。

7. 发明授权

US08265130B2 Adaptive equalizer with a dual-mode active taps mask generator and a pilot reference signal amplitude control unit 失效
标题翻译：具有双模有源抽头掩码发生器和导频参考信号幅度控制单元的自适应均衡器
公开(公告)号：US08265130B2
公开(公告)日：2012-09-11
申请号：US12512203
申请日：2009-07-30
申请人： Philip J. Pietraski , Mihaela C. Beluri , Alpaslan Demir , Jung-Lin Pan , Gregory S. Sternberg , Rui Yang , Bin Li
发明人： Philip J. Pietraski , Mihaela C. Beluri , Alpaslan Demir , Jung-Lin Pan , Gregory S. Sternberg , Rui Yang , Bin Li
IPC分类号： H03H7/40 , H03K5/159
CPC分类号： H04L25/03038 , H04B1/7097 , H04L27/0014 , H04L2025/03509 , H04L2025/03547 , H04L2025/03585 , H04L2025/03611 , H04L2025/03617 , H04L2025/03687 , H04L2027/003 , H04L2027/0038 , H04L2027/0065
摘要： An adaptive equalizer including an equalizer filter and a tap coefficients generator used to process a sample data stream derived from a plurality of received signals is disclosed. The tap coefficients generator includes an equalizer tap update unit, a vector norm square estimator, an active taps mask generator, a switch and a pilot amplitude reference unit used to minimize the dynamic range of the equalizer filter. A dynamic mask vector is used to mask active taps generated by the equalizer tap update unit when an unmasked signal output by the equalizer filter is selected by the switch to generate an error signal fed to the equalizer tap update unit. A fixed mask vector is used to mask active taps generated by the equalizer tap update unit when a masked signal output by the equalizer filter is used to generate the error signal.
摘要翻译：公开了一种包括均衡器滤波器和用于处理从多个接收信号导出的采样数据流的抽头系数发生器的自适应均衡器。抽头系数发生器包括均衡器抽头更新单元，矢量范数平方估计器，有源抽头掩码发生器，用于最小化均衡器滤波器的动态范围的开关和导频振幅参考单元。当由开关选择由均衡器滤波器输出的未屏蔽信号以产生馈送到均衡器抽头更新单元的误差信号时，动态屏蔽矢量用于屏蔽均衡器抽头更新单元产生的有效抽头。当使用由均衡器滤波器输出的屏蔽信号来产生误差信号时，固定屏蔽矢量用于屏蔽均衡器抽头更新单元产生的有源抽头。

8. 发明授权

US07865158B2 Method and apparatus for automatically correcting receiver oscillator frequency 有权
标题翻译：接收振荡器频率自动校正的方法和装置
公开(公告)号：US07865158B2
公开(公告)日：2011-01-04
申请号：US11299502
申请日：2005-12-12
申请人： Aykut Bultan , Jung-Lin Pan , Rui Yang , Kenneth P. Kearney
发明人： Aykut Bultan , Jung-Lin Pan , Rui Yang , Kenneth P. Kearney
IPC分类号： H04B1/18
CPC分类号： H03J7/04
摘要： A method and apparatus for automatically correcting the frequency of a local oscillator of a receiver. A primary common pilot channel (CPICH) code sequence is generated by a CPICH code generator based on a reference cell identification signal and a frame start signal. The received despread CPICH code sequence is used to generate an estimated frequency error signal. A control voltage signal is generated by a control voltage generator based on the estimated frequency error signal. The CPICH code generator generates the CPICH code sequence based on signals received from a high speed downlink packet access (HSDPA) serving cell when HSDPA is active, or a timing reference cell when HSDPA is not active. The present invention achieves full maximum ratio combining gain when space time transmit diversity (STTD) is used, even without receiving a transmit diversity indication.
摘要翻译：一种用于自动校正接收机的本地振荡器的频率的方法和装置。基于参考小区识别信号和帧起始信号，由CPICH码发生器生成主公共导频信道（CPICH）码序列。接收的解扩CPICH码序列用于产生估计的频率误差信号。控制电压信号由控制电压发生器基于估计的频率误差信号产生。当HSDPA处于活动状态时，CPICH码发生器基于从高速下行链路分组接入（HSDPA）服务小区接收的信号，或者当HSDPA不活动时，定时参考小区，生成CPICH码序列。即使没有接收到发送分集指示，本发明在使用空间时间发送分集（STTD）时实现了全最大比合并增益。

9. 发明申请

US20060171451A1 Adaptive equalizer with a dual-mode active taps mask generator and a pilot reference signal amplitude control unit 失效
公开(公告)号：US20060171451A1
公开(公告)日：2006-08-03
申请号：US11265373
申请日：2005-11-02
申请人： Philip Pietraski , Mihaela Beluri , Alpaslan Demir , Jung-Lin Pan , Gregory Sternberg , Rui Yang , Bin Li
发明人： Philip Pietraski , Mihaela Beluri , Alpaslan Demir , Jung-Lin Pan , Gregory Sternberg , Rui Yang , Bin Li
IPC分类号： H03K5/159
CPC分类号： H04L25/03038 , H04B1/7097 , H04L27/0014 , H04L2025/03509 , H04L2025/03547 , H04L2025/03585 , H04L2025/03611 , H04L2025/03617 , H04L2025/03687 , H04L2027/003 , H04L2027/0038 , H04L2027/0065
摘要： An adaptive equalizer including an equalizer filter and a tap coefficients generator used to process a sample data stream derived from a plurality of received signals is disclosed. The tap coefficients generator includes an equalizer tap update unit, a vector norm square estimator, an active taps mask generator, a switch and a pilot amplitude reference unit used to minimize the dynamic range of the equalizer filter. A dynamic mask vector is used to mask active taps generated by the equalizer tap update unit when an unmasked signal output by the equalizer filter is selected by the switch to generate an error signal fed to the equalizer tap update unit. A fixed mask vector is used to mask active taps generated by the equalizer tap update unit when a masked signal output by the equalizer filter is used to generate the error signal.

10. 发明申请

US20070054652A1 Wireless communication method and apparatus for generating a serving grant based on a received relative grant 失效
标题翻译：用于基于接收到的相对授权生成服务授权的无线通信方法和装置
公开(公告)号：US20070054652A1
公开(公告)日：2007-03-08
申请号：US11477277
申请日：2006-06-29
申请人： Jung-Lin Pan , Rui Yang , Alexander Reznik
发明人： Jung-Lin Pan , Rui Yang , Alexander Reznik
IPC分类号： H04Q7/20 , H04B7/00
CPC分类号： H04W72/14 , H04W52/16
摘要： A wireless communication method and apparatus for generating a scheduling grant based on a relative grant are disclosed. A wireless transmit/receive unit (WTRU) receives an absolute grant from a serving radio link set (RLS) and receives a relative grant from the serving RLS and at least one non-serving radio link (RL). The WTRU decodes enhanced dedicated channel (E-DCH) absolute grant channel (E-AGCH) signals to detect an absolute grant, and decodes E-DCH relative grant channel (E-RGCH) signals to detect at least one relative grant. The WTRU then calculates a serving grant based on the detected absolute grant and/or the relative grant(s). The relative grant may be detected by performing a hypothesis test on the E-RGCH signals. A multiple alternative hypothesis test is performed for detecting the E-RGCH signals from the serving RLS and a binary hypothesis test is performed for detecting the E-RGCH signals from the at least one non-serving RL.
摘要翻译：公开了一种基于相对授权生成调度许可的无线通信方法和装置。无线发射/接收单元（WTRU）从服务无线电链路集（RLS）接收绝对许可，并从服务RLS和至少一个非服务无线电链路（RL）接收相对授权。该WTRU解码增强专用信道（E-DCH）绝对授权信道（E-AGCH）信号以检测绝对授权，并对E-DCH相对授权信道（E-RGCH）信号进行解码以检测至少一个相对授权。然后，WTRU基于检测到的绝对授权和/或相对授权来计算服务授权。可以通过对E-RGCH信号执行假设检验来检测相对授权。执行用于检测来自服务RLS的E-RGCH信号的多选择假设检验，并且执行二进制假设检验以检测来自至少一个非服务RL的E-RGCH信号。

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