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31. 发明授权

US07738901B2 Secondary link power control in a wireless communication network 有权
标题翻译：无线通信网络中的二次链路功率控制
公开(公告)号：US07738901B2
公开(公告)日：2010-06-15
申请号：US10788568
申请日：2004-02-27
申请人： Shiau-He Shawn Tsai , Young C. Yoon , Tao Wu , Anthony C. K. Soong
发明人： Shiau-He Shawn Tsai , Young C. Yoon , Tao Wu , Anthony C. K. Soong
IPC分类号： H04B7/00
CPC分类号： H04W28/18 , H04W52/16 , H04W52/325 , H04W52/36 , H04W52/40
摘要： A communication transceiver transmits a power-controlled first signal responsive to received power control commands and transmits one or more additional signals at variable power gains relative to the transmit power of the first signal based on reception quality feedback received for the additional signals. Thus, a mobile station may transmit a traffic channel at a variable power gain relative to its pilot signal power and vary that gain responsive to reception quality feedback received by it for the traffic signal. Of course, the mobile station may float more than one traffic channel using variable gains and may use different variable gains for each one. Further, the mobile station may float one or more non-pilot channels relative to the pilot or relative to another channel, while transmitting one or more fixed gain channels. Similar variable power gain may be employed at network base stations for forward link signals.
摘要翻译：通信收发机响应于接收到的功率控制命令发送功率受控的第一信号，并基于为附加信号接收的接收质量反馈，以相对于第一信号的发射功率的可变功率增益发射一个或多个附加信号。因此，移动台可以以相对于其导频信号功率的可变功率增益来发送业务信道，并响应于其为业务信号收到的接收质量反馈来改变该增益。当然，移动台可以使用可变增益浮动多于一个业务信道，并且可以为每一个使用不同的可变增益。此外，移动台可以在发送一个或多个固定增益信道的同时相对于导频或相对于另一个信道漂浮一个或多个非导频信道。在网络基站可以采用类似的可变功率增益用于前向链路信号。

32. 发明申请

US20090016268A1 DELAY CONTROL IN A MOBILE COMMUNICATION SYSTEM 有权
标题翻译：移动通信系统中的延时控制
公开(公告)号：US20090016268A1
公开(公告)日：2009-01-15
申请号：US12118536
申请日：2008-05-09
申请人： Byung K. Yi , Young C. Yoon , Li-Hsiang Sun , Shu Wang , Sang G. Kim
发明人： Byung K. Yi , Young C. Yoon , Li-Hsiang Sun , Shu Wang , Sang G. Kim
IPC分类号： H04Q7/00
CPC分类号： H04W56/001 , H04W92/20
摘要： The present invention is related to controlling delay in a wireless communication system. The present invention includes receiving a signal from a plurality of base stations, measuring at least one signal delay of each of the plurality of base stations, reporting the measured at least one signal delay of each base station to a controller controlling the plurality of base stations, and receiving an adjusted signal from each of the plurality of base stations as a result of reporting the measured at least one signal delay, wherein each adjusted signal is received in a synchronous manner.
摘要翻译：本发明涉及无线通信系统中的控制延迟。本发明包括从多个基站接收信号，测量多个基站中的每一个的至少一个信号延迟，将测量的每个基站的至少一个信号延迟报告给控制多个基站的控制器并且作为报告所测量的至少一个信号延迟的结果，从所述多个基站中的每一个接收调整后的信号，其中以同步方式接收每个经调整的信号。

33. 发明授权

US07469146B2 Radio link management based on retransmission request performance 有权
标题翻译：基于重传请求性能的无线链路管理
公开(公告)号：US07469146B2
公开(公告)日：2008-12-23
申请号：US10889554
申请日：2004-07-12
申请人： Anthony C. K. Soong , Tao Wu , Thawatt Gopal , Young C. Yoon , Shiau-He Shawn Tsai
发明人： Anthony C. K. Soong , Tao Wu , Thawatt Gopal , Young C. Yoon , Shiau-He Shawn Tsai
IPC分类号： H04Q7/20
CPC分类号： H04W28/18 , H04L1/0625 , H04W52/16 , H04W52/325 , H04W52/36 , H04W52/40
摘要： A wireless communication network receives packet data transmissions from a mobile station, tracks the occurrence of retransmission requests sent to the mobile station responsive thereto, and modifies the radio link assignments for the mobile station based at least in part on said tracking. For example, a base station controller may be configured to manage the active set of a mobile station based on the number and/or frequency of NACK messages sent by the radio base stations in the mobile station's active set(s) responsive to packet data transmissions from the mobile station. The ACK/NACK response of a radio base station to mobile station transmissions may be used to detect link imbalance, identify poor reverse link channels, etc. The base station controller can add or change radio links based on the ACK/NACK response to improve reverse link performance, trigger voice call handoff, correct link imbalance, etc.
摘要翻译：无线通信网络从移动站接收分组数据传输，响应于此而跟踪发送到移动站的重传请求的发生，并且至少部分地基于所述跟踪修改移动台的无线电链路分配。例如，基站控制器可以被配置为基于移动台的活动组中的无线电基站响应于分组数据传输发送的NACK消息的数量和/或频率来管理移动台的活动集合从移动台。无线电基站对移动台传输的ACK / NACK响应可用于检测链路不平衡，识别差的反向链路信道等。基站控制器可以基于ACK / NACK响应来添加或改变无线电链路以改善反向链路性能，触发语音呼叫切换，链路不平衡等。

34. 发明申请

US20080259855A1 AUXILIARY ACK CHANNEL FEEDBACK FOR CONTROL CHANNELS AND BROADCAST MULTICAST SIGNALS 有权
标题翻译：用于控制信道和广播多播信号的辅助ACK信道反馈
公开(公告)号：US20080259855A1
公开(公告)日：2008-10-23
申请号：US11925554
申请日：2007-10-26
申请人： Young C. Yoon , Li-Hsiang Sun , Sang G. Kim , Suk Woo Lee
发明人： Young C. Yoon , Li-Hsiang Sun , Sang G. Kim , Suk Woo Lee
IPC分类号： H04Q7/00
CPC分类号： H04W72/14 , H04L1/1657 , H04L1/1854 , H04L1/1867 , H04L1/1896 , H04W52/04 , H04W52/12
摘要： A method for providing an assignment acknowledgement includes receiving a forward link overhead channel message at an access terminal (AT), the overhead channel message including parameters used to indicate which shared control channel (SCCH) message data blocks are to be acknowledged by the AT and the timing for transmitting the assignment acknowledgment. The method further includes receiving a forward link SCCH signal having SCCH data blocks, decoding the SCCH data blocks according to parameters provided by the overhead channel message, detecting a change in access terminal assignment for the AT based upon the SCCH signal, and receiving forward link packet data, or transmitting reverse link data packet at the AT via the assigned data channel. Additional operations include identifying an offset which defines that a certain number of subpackets of the packet data have been transmitted before an assignment acknowledgement is to be transmitted, and transmitting the assignment acknowledgement according to the offset to indicate successful decoding of one of the SCCH data blocks only if the packet data has not been acknowledged
摘要翻译：一种用于提供分配确认的方法，包括在接入终端（AT）处接收前向链路开销信道消息，所述开销信道消息包括用于指示哪个共享控制信道（SCCH）消息数据块要被AT确认的参数，以及发送分配确认的时间。该方法还包括接收具有SCCH数据块的前向链路SCCH信号，根据由开销信道消息提供的参数对SCCH数据块进行解码，基于SCCH信号检测AT的接入终端分配变化，以及接收前向链路分组数据或经由分配的数据信道在AT发送反向链路数据分组。附加操作包括识别限定在要发送分配确认之前已经发送了分组数据的一定数量的子分组的偏移量，并且根据偏移量发送分配确认以指示SCCH数据块之一的成功解码只有分组数据尚未被确认

35. 发明授权

US07299402B2 Power control for reverse packet data channel in CDMA systems 有权
标题翻译： CDMA系统中反向分组数据信道的功率控制
公开(公告)号：US07299402B2
公开(公告)日：2007-11-20
申请号：US10779518
申请日：2004-02-13
申请人： Anthony C. K. Soong , Seong-Jun Oh , Shiau-He Shawn Tsai , Young C. Yoon
发明人： Anthony C. K. Soong , Seong-Jun Oh , Shiau-He Shawn Tsai , Young C. Yoon
IPC分类号： H03M13/09 , H04B7/0005 , H04L1/16
CPC分类号： H04W52/267 , H04L1/0002 , H04L1/0025 , H04L1/0026 , H04L1/0039 , H04L1/0081 , H04L1/08 , H04L1/20 , H04W52/146 , H04W52/16 , H04W52/20 , H04W52/325
摘要： A method of reverse link power control for a reverse packet data channel in a wireless communication system allows a mobile station to autonomously change its data transmission rate. The mobile station transmits packet data over a reverse packet data channel having a data rate variant transmit power level that varies based on a transmit data rate on the packet data channel. The mobile station further transmits control signals over a reverse control channel associated with the reverse packet data channel. The transmit power level of the reverse control channel is such that the transmit power level does not vary with the transmit data rate on the packet data channel. The radio base station measures the strength of the received signals on the reverse control channel, compares the measured strength to a power control set point, and generates a power control signal responsive to the comparison of the control signal to the power control set point.
摘要翻译：无线通信系统中的反向分组数据信道的反向链路功率控制方法允许移动台自主地改变其数据传输速率。该移动站通过具有基于分组数据信道上的发送数据速率而变化的数据速率变化发射功率电平的反向分组数据信道来发送分组数据。移动台还通过与反向分组数据信道相关联的反向控制信道来发送控制信号。反向控制信道的发射功率电平使得发射功率电平不随分组数据信道上的发送数据速率而变化。无线电基站测量反向控制信道上的接收信号的强度，将测得的强度与功率控制设定点进行比较，并根据控制信号与功率控制设定点的比较产生功率控制信号。

36. 发明授权

US5790537A Interference suppression in DS-CDMA systems 失效
标题翻译： DS-CDMA系统中的干扰抑制
公开(公告)号：US5790537A
公开(公告)日：1998-08-04
申请号：US647731
申请日：1996-05-15
申请人： Young C. Yoon , Harry Leib
发明人： Young C. Yoon , Harry Leib
IPC分类号： H04B1/7107 , H04B7/005 , H04B7/216
CPC分类号： H04W52/04 , H04B1/7107
摘要： A code division multiple access (CDMA) communications system comprises a plurality of CDMA transmitters and at least one reception station coupled together by a communications channel. Each CDMA transmitter encodes a digital signal with a spreading code, each bit of the digital signal being encoded by a spreading code segment comprising a multiplicity of chips. All of the transmitters transmit their respective encoded signals to the reception station asynchronously via the communications channel so as to occupy the same bandwidth. Each receiver receives the combined signals of all of the transmitters and correlates it with a selected one of the spreading code segments to detect the digital signal from the corresponding transmitter. Each receiver uses also the signal-to-noise ratios of detected signals other than its own, with respect to chip delays relative to a reference one of the signals, to suppress multiple access interference (MAI) caused by such other detected signals.
摘要翻译：码分多址（CDMA）通信系统包括多个CDMA发射机和由通信信道耦合在一起的至少一个接收站。每个CDMA发射机用扩展码对数字信号进行编码，数字信号的每一比特由包括多个码片的扩展码段编码。所有发射机经由通信信道异步地将其各自的编码信号发送到接收站，以便占用相同的带宽。每个接收机接收所有发射机的组合信号并将其与选定的一个扩展码段相关联，以检测来自相应发射机的数字信号。每个接收机还相对于相对于参考信号之一的芯片延迟，还使用除了自身以外的检测信号的信噪比来抑制由这种其它检测信号引起的多址干扰（MAI）。

37. 发明授权

US08462739B2 Method and apparatus for transmitting control information in a multi-carrier wireless communication system 有权
标题翻译：一种用于在多载波无线通信系统中发送控制信息的方法和装置
公开(公告)号：US08462739B2
公开(公告)日：2013-06-11
申请号：US13365170
申请日：2012-02-02
申请人： Young C. Yoon , Li-Hsiang Sun , Suk Woo Lee
发明人： Young C. Yoon , Li-Hsiang Sun , Suk Woo Lee
IPC分类号： H04B7/216 , H04B7/00 , H04W72/00
CPC分类号： H04W72/0406 , H04L27/2601 , H04W52/12 , H04W52/146 , H04W52/241 , H04W52/247 , H04W52/248 , H04W52/267 , H04W52/50 , H04W52/54 , H04W76/15 , H04W76/20 , H04W76/27 , Y02D70/00
摘要： A method and apparatus for reliably and quickly establishing multiple reverse links in multi-carrier wireless networks is provided. Signaling channels are established on an existing forward link in order to transmit reverse link power control bits and acknowledgment indications.
摘要翻译：提供了一种用于在多载波无线网络中可靠且快速地建立多个反向链路的方法和装置。在现有的前向链路上建立信令信道，以便发送反向链路功率控制位和确认指示。

38. 发明申请

US20120134330A1 ESTABLISHING ADDITIONAL REVERSE LINK CARRIERS IN MULTI-CARRIER WIRELESS SYSTEMS 有权
公开(公告)号：US20120134330A1
公开(公告)日：2012-05-31
申请号：US13365152
申请日：2012-02-02
申请人： Young C. Yoon , Li-Hsiang Sun , Suk Woo Lee
发明人： Young C. Yoon , Li-Hsiang Sun , Suk Woo Lee
IPC分类号： H04W72/04
CPC分类号： H04W72/0406 , H04L27/2601 , H04W52/12 , H04W52/146 , H04W52/241 , H04W52/247 , H04W52/248 , H04W52/267 , H04W52/50 , H04W52/54 , H04W76/15 , H04W76/20 , H04W76/27 , Y02D70/00
摘要： A method and apparatus for reliably and quickly establishing multiple reverse links in multi-carrier wireless networks is provided. Signaling channels are established the on an existing forward link in order to transmit reverse link power control bits and the acknowledgment indications.

39. 发明授权

US08134938B2 Delay control in a mobile communication system 有权
标题翻译：移动通信系统中的延迟控制
公开(公告)号：US08134938B2
公开(公告)日：2012-03-13
申请号：US12118536
申请日：2008-05-09
申请人： Byung K. Yi , Young C. Yoon , Li-Hsiang Sun , Shu Wang , Sang G. Kim
发明人： Byung K. Yi , Young C. Yoon , Li-Hsiang Sun , Shu Wang , Sang G. Kim
IPC分类号： H04J1/16 , H04J3/14 , H04W24/02 , H04W72/04
CPC分类号： H04W56/001 , H04W92/20
摘要： The present invention is related to controlling delay in a wireless communication system. The present invention includes receiving a signal from a plurality of base stations, measuring at least one signal delay of each of the plurality of base stations, reporting the measured at least one signal delay of each base station to a controller controlling the plurality of base stations, and receiving an adjusted signal from each of the plurality of base stations as a result of reporting the measured at least one signal delay, wherein each adjusted signal is received in a synchronous manner.
摘要翻译：本发明涉及无线通信系统中的控制延迟。本发明包括从多个基站接收信号，测量多个基站中的每一个的至少一个信号延迟，将测量的每个基站的至少一个信号延迟报告给控制多个基站的控制器并且作为报告所测量的至少一个信号延迟的结果，从所述多个基站中的每一个接收调整后的信号，其中以同步方式接收每个经调整的信号。

40. 发明授权

US07940737B2 Method and apparatus for multiplexing multiple reverse feedback channels in multi-carrier wireless networks 有权
标题翻译：用于在多载波无线网络中复用多个反向反馈信道的方法和装置
公开(公告)号：US07940737B2
公开(公告)日：2011-05-10
申请号：US11534193
申请日：2006-09-21
申请人： Young C. Yoon , Suk Woo Lee , Li-Hsiang Sun
发明人： Young C. Yoon , Suk Woo Lee , Li-Hsiang Sun
IPC分类号： H04W4/00 , H04B7/216
CPC分类号： H04W76/10 , H04L5/0094 , H04L5/023 , H04L27/2601 , H04W52/146 , H04W72/0406
摘要： A method and apparatus is provided for multiplexing multiple Reverse feedback Channels in integrated multi-carrier systems in multi-carrier wireless networks. Assignment of a MAC Index for Reverse Link feedback channels to any Forward Link carrier using the Traffic Channel Assignment (TCA) message is facilitated.
摘要翻译：提供一种用于在多载波无线网络中的集成多载波系统中复用多个反向反向信道的方法和装置。使用业务信道分配（TCA）消息将反向链路反馈信道的MAC索引分配给任何前向链路载波。

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