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公开(公告)号：US20090201887A1
公开(公告)日：2009-08-13
申请号：US12426502
申请日：2009-04-20
申请人： John W. Haim , Hyun-Seok Oh , Younglok Kim , Ariela Ziera , Robert A. DiFazio
发明人： John W. Haim , Hyun-Seok Oh , Younglok Kim , Ariela Ziera , Robert A. DiFazio
CPC分类号： H04B1/70735 , H04B1/7105
摘要： The present invention is a receiver which includes a blind code detection device for determining the identity of a plurality of channels over which information is to be transmitted when the identity of all channels is not known by the receiver. The blind code detection device generates a candidate channel list filled with the identify of selected channels out of the plurality of channels. A multi-user detection device, responsive to the blind code detection device, processes those channels in the candidate code list.
摘要翻译： 本发明是一种接收机，其包括盲码检测装置，用于当接收机不知道所有信道的身份时，确定要发送信息的多个信道的身份。 盲代码检测装置生成填充有多个信道中所选择的信道的标识的候选信道列表。 响应于盲代码检测设备的多用户检测设备处理候选代码列表中的那些信道。
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公开(公告)号：US07684371B2
公开(公告)日：2010-03-23
申请号：US12426502
申请日：2009-04-20
申请人： John W. Haim , Hyun-Seok Oh , Younglok Kim , Ariela Ziera , Robert A. DiFazio
发明人： John W. Haim , Hyun-Seok Oh , Younglok Kim , Ariela Ziera , Robert A. DiFazio
IPC分类号： H04W4/00
CPC分类号： H04B1/70735 , H04B1/7105
摘要： The present invention is a receiver which includes a blind code detection device for determining the identity of a plurality of channels over which information is to be transmitted when the identity of all channels is not known by the receiver. The blind code detection device generates a candidate channel list filled with the identify of selected channels out of the plurality of channels. A multi-user detection device, responsive to the blind code detection device, processes those channels in the candidate code list.
摘要翻译： 本发明是一种接收机，其包括盲码检测装置，用于当接收机不知道所有信道的身份时，确定要发送信息的多个信道的身份。 盲代码检测装置生成填充有多个信道中所选择的信道的标识的候选信道列表。 响应于盲代码检测设备的多用户检测设备处理候选代码列表中的那些信道。
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公开(公告)号：US07522559B2
公开(公告)日：2009-04-21
申请号：US10396992
申请日：2003-03-25
申请人： John W. Haim , Hyun-Seok Oh , Younglok Kim , Ariela Zeira , Robert A. DiFazio
发明人： John W. Haim , Hyun-Seok Oh , Younglok Kim , Ariela Zeira , Robert A. DiFazio
IPC分类号： H04W4/00
CPC分类号： H04B1/70735 , H04B1/7105
摘要： A receiver includes a blind code detection device for determining the identity of a plurality of channels over which information is to be transmitted when the identity of all channels is not known by the receiver. The blind code detection device generates a candidate channel list filled with the identity of selected channels out of the plurality of channels. A multi-user detection device, responsive to the blind code detection device, processes those channels in the candidate code list.
摘要翻译： 接收机包括盲码检测装置，用于当接收机不知道所有信道的身份时，确定要发送信息的多个信道的身份。 盲代码检测装置生成填充有多个信道中所选择的信道的标识的候选信道列表。 响应于盲代码检测设备的多用户检测设备处理候选代码列表中的那些信道。
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公开(公告)号：US20100177743A1
公开(公告)日：2010-07-15
申请号：US12729467
申请日：2010-03-23
申请人： John W. Haim , Hyun-Seok Oh , Younglok Kim , Ariela Zeira , Robert A. DiFazio
发明人： John W. Haim , Hyun-Seok Oh , Younglok Kim , Ariela Zeira , Robert A. DiFazio
IPC分类号： H04B7/216
CPC分类号： H04B1/70735 , H04B1/7105
摘要： The present invention is a receiver which includes a blind code detection device for determining the identity of a plurality of channels over which information is to be transmitted when the identity of all channels is not known by the receiver. The blind code detection device generates a candidate channel list filled with the identify of selected channels out of the plurality of channels. A multi-user detection device, responsive to the blind code detection device, processes those channels in the candidate code list.
摘要翻译： 本发明是一种接收机，其包括盲码检测装置，用于当接收机不知道所有信道的身份时，确定要发送信息的多个信道的身份。 盲代码检测装置生成填充有多个信道中所选择的信道的标识的候选信道列表。 响应于盲代码检测设备的多用户检测设备处理候选代码列表中的那些信道。
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5.发明申请WIRELESS COMMUNICATION SYSTEM HAVING ADAPTIVE THRESHOLD FOR TIMING DEVIATION MEASUREMENT AND METHOD 审中-公开具有定时偏移测量和方法的自适应阈值的无线通信系统公开(公告)号：US20080248796A1
公开(公告)日：2008-10-09
申请号：US12139953
申请日：2008-06-16
申请人： Hyun-Seok Oh , Kalpendu R. Pasad , John W. Haim
发明人： Hyun-Seok Oh , Kalpendu R. Pasad , John W. Haim
CPC分类号： H04L1/20 , H04W56/0045
摘要： Apparatus and method of wireless communication that determines received signal timing deviation which is used to generate a timing advance for adjusting wireless transmit receive unit (WTRU) transmissions. An adaptive threshold for measuring the timing deviation is set based on the energy level of received WTRU signals. WTRU signal samples which exceed the threshold are evaluated to determine timing deviation.
摘要翻译： 无线通信的装置和方法，其确定用于生成用于调整无线发射接收单元（WTRU）传输的定时提前的接收信号定时偏差。 用于测量定时偏差的自适应阈值是基于接收的WTRU信号的能级设置的。 评估超过阈值的WTRU信号样本以确定时序偏差。
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6.发明授权Wireless communication system having adaptive threshold for timing deviation measurement and method 失效具有定时偏差测量自适应阈值的无线通信系统及方法公开(公告)号：US07388933B2
公开(公告)日：2008-06-17
申请号：US11000304
申请日：2004-11-30
申请人： Hyun Seok Oh , Kalpendu R. Pasad , John W. Haim
发明人： Hyun Seok Oh , Kalpendu R. Pasad , John W. Haim
IPC分类号： H04L7/00
CPC分类号： H04L1/20 , H04W56/0045
摘要： A system and method of wireless communication determines received signal timing deviation which is used to generate a timing advance for adjusting wireless transmit receive unit (WTRU) transmissions. An adaptive threshold for measuring the timing deviation is set based on the energy level of received WTRU signals. WTRU signal samples which exceed the threshold are evaluated to determine timing deviation.
摘要翻译： 无线通信的系统和方法确定用于生成用于调整无线发射接收单元（WTRU）传输的定时提前的接收信号定时偏差。 用于测量定时偏差的自适应阈值是基于接收的WTRU信号的能级设置的。 评估超过阈值的WTRU信号样本以确定时序偏差。
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7.发明授权Wireless communication system having adaptive threshold for timing deviation measurement and method 失效具有定时偏差测量自适应阈值的无线通信系统及方法公开(公告)号：US06873662B2
公开(公告)日：2005-03-29
申请号：US10209398
申请日：2002-07-30
申请人： Hyun-Seok Oh , Kalpendu R. Pasad , John W. Haim
发明人： Hyun-Seok Oh , Kalpendu R. Pasad , John W. Haim
CPC分类号： H04L1/20 , H04W56/0045
摘要： A system and method of wireless communication determines received signal timing deviation which is used to generate a timing advance for adjusting User Equipment (UE) transmissions. An adaptive threshold for measuring the timing deviation is set based on the energy level of received UE signals. UE signal samples which exceed the threshold are evaluated to determine timing deviation.
摘要翻译： 无线通信的系统和方法确定用于生成用于调整用户设备（UE）传输的定时提前的接收信号定时偏差。 用于测量定时偏差的自适应阈值是基于接收到的UE信号的能级来设定的。 评估超过阈值的UE信号样本以确定时序偏差。
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8.发明授权Wireless communication method and apparatus for optimizing multi-user detection 失效用于优化多用户检测的无线通信方法和装置公开(公告)号：US07031284B2
公开(公告)日：2006-04-18
申请号：US10725808
申请日：2003-12-02
申请人： Stephan Shane Supplee , Chayil S. Timmerman , Ryan Samuel Buchert , Peter Edward Becker , Tonino Nasuti , Robert A. DiFazio , John W. Haim
发明人： Stephan Shane Supplee , Chayil S. Timmerman , Ryan Samuel Buchert , Peter Edward Becker , Tonino Nasuti , Robert A. DiFazio , John W. Haim
IPC分类号： H04B7/216
CPC分类号： H04B1/71052 , H04B2201/70707
摘要： Multi-user detection (MUD) performance is optimized to eliminate redundant use of power during processing. An overbuilt A-matrix, i.e., a system response matrix, is provided. The overbuilt A-matrix uses all possible codes, e.g., all codes identified in a candidate code list (CCL) provided by blind code detection (BCD). The overbuilt A-matrix is passed to the MUD which extracts only those rows or columns required for codes that have actually been received, thus eliminating the need to recompute whitening matched filter (WMF) outputs that do not correspond to the actually received code.
摘要翻译： 优化多用户检测（MUD）性能，以消除处理过程中冗余电源的使用。 提供了一种过度建立的A矩阵，即系统响应矩阵。 过量的A矩阵使用所有可能的代码，例如由盲代码检测（BCD）提供的候选代码表（CCL）中标识的所有代码。 过量的A矩阵被传递给仅提取实际已经接收的代码所需的行或列的MUD，从而不需要重新计算与实际接收的代码不对应的白化匹配滤波器（WMF）输出。
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公开(公告)号：US07529220B2
公开(公告)日：2009-05-05
申请号：US10629434
申请日：2003-07-29
申请人： Robert A. DiFazio , John W. Haim
发明人： Robert A. DiFazio , John W. Haim
IPC分类号： H04B7/216
CPC分类号： H04B7/264 , H04B7/2618 , H04L1/0039 , H04L1/1671 , H04W52/44
摘要： A method for performing transport format combination indicator (TFCI) processing in a wireless communications system begins by collecting received samples for a timeslot. Processing of the received samples for the timeslot that does not require a transport format combination (TFC) code list or a TFC code list valid indicator is performed. Next, a TFCI value for the timeslot is received and is processed at the timeslot rate, producing the TFC code list and the TFC code list valid indicator. Then processing in the timeslot that requires the TFC code list or the TFC code list valid indicator is performed.
摘要翻译： 在无线通信系统中执行传输格式组合指示（TFCI）处理的方法是通过收集时隙的接收样本开始的。 执行不需要传输格式组合（TFC）代码列表或TFC代码列表有效指示符的时隙的接收样本的处理。 接下来，接收时隙的TFCI值，并以时隙速率进行处理，产生TFC代码列表和TFC代码表有效指示符。 然后执行需要TFC代码列表或TFC代码列表有效指示符的时隙中的处理。
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10.发明授权Method and apparatus for managing power during a discontinuous reception mode 失效在不连续接收模式下管理电力的方法和装置公开(公告)号：US07680071B2
公开(公告)日：2010-03-16
申请号：US11322705
申请日：2005-12-30
IPC分类号： G08C17/00
CPC分类号： H04W52/287 , H04W52/0225 , H04W52/44 , Y02D70/1242 , Y02D70/24
摘要： A method and apparatus for managing power during discontinuous reception (DRX) mode are disclosed. A DRX mode is defined for a wireless transmit/receive unit (WTRU) for reducing power consumption of the WTRU. During the DRX mode, the WTRU enters into a sleep state and periodically wakes up for processing paging blocks for detecting a paging indication for the WTRU and a corresponding paging message. If the WTRU is paged the WTRU terminates the DRX mode. If the WTRU is not paged, the WTRU reenters the sleep state. For power management during the DRX mode, a synchronization update period is defined. The synchronization update period is a period for performing automatic frequency correction and/or frame time correction.
摘要翻译： 公开了一种在不连续接收（DRX）模式下管理电力的方法和装置。 为无线发射/接收单元（WTRU）定义DRX模式，用于降低WTRU的功耗。 在DRX模式期间，WTRU进入休眠状态并周期性地唤醒处理用于检测WTRU的寻呼指示和寻呼消息的寻呼块。 如果WTRU被寻呼，则WTRU终止DRX模式。 如果WTRU不被寻呼，则WTRU重新进入睡眠状态。 对于DRX模式期间的功率管理，定义了同步更新周期。 同步更新周期是用于执行自动频率校正和/或帧时间校正的周期。
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