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1. 发明授权

US06724740B1 Channel communication device and method for CDMA communication system 有权
标题翻译： CDMA通信系统的通道通信装置及方法
公开(公告)号：US06724740B1
公开(公告)日：2004-04-20
申请号：US09132404
申请日：1998-08-11
申请人： Jin-Woo Choi , Soon-Young Yoon , Jae-Min Ahn , Young-Ky Kim , Joong-Ho Jeong
发明人： Jin-Woo Choi , Soon-Young Yoon , Jae-Min Ahn , Young-Ky Kim , Joong-Ho Jeong
IPC分类号： H04J1300
CPC分类号： H04W48/12 , H04B1/707 , H04B7/264 , H04W52/0216 , H04W88/08 , Y02D70/25 , Y02D70/40 , Y02D70/449
摘要： A CDMA communication system transmitting/receiving control information during a voice and/or data communication service by using a dedicated control channel. A message frame length for the control information is variable according to an amount of the control information. The CDMA communication system includes a base station device and a terminal device. The base station device has a forward pilot channel generator for generating a pilot signal, a forward dedicated control channel generator for generating a control message for a forward dedicated control channel, a forward fundamental channel generator for generating a voice signal, and a forward supplemental channel generator for generating packet data. The terminal device has a terminal device including, a reverse dedicated control channel generator for generating a control message for a reverse dedicated control channel, a reverse pilot channel generator for generating a pilot signal by adding a power control signal to the pilot signal, a reverse fundamental channel generator for generating a voice signal, and a reverse supplemental channel generator for generating packet data.
摘要翻译： CDMA通信系统通过使用专用控制信道在语音和/或数据通信服务期间发送/接收控制信息。控制信息的消息帧长度根据控制信息的量而变化。 CDMA通信系统包括基站装置和终端装置。基站装置具有用于产生导频信号的前向导频信道发生器，用于产生用于前向专用控制信道的控制消息的前向专用控制信道发生器，用于生成语音信号的前向基本信道发生器，以及前向补充信道发生器用于生成分组数据。终端装置具有：终端装置，包括用于产生用于反向专用控制信道的控制消息的反向专用控制信道发生器，用于通过向导频信号添加功率控制信号来产生导频信号的反向导频信道发生器，反向用于产生语音信号的基本信道发生器，以及用于生成分组数据的反向辅助信道发生器。

2. 发明授权

US06600934B1 Device and method for providing selection transmit diversity in mobile communication system 失效
标题翻译：在移动通信系统中提供选择发射分集的装置和方法
公开(公告)号：US06600934B1
公开(公告)日：2003-07-29
申请号：US09337299
申请日：1999-06-21
申请人： Yu-Suk Yun , Jae-Min Ahn , Joong-Ho Jeong , Soon-Young Yoon , Young-Ky Kim
发明人： Yu-Suk Yun , Jae-Min Ahn , Joong-Ho Jeong , Soon-Young Yoon , Young-Ky Kim
IPC分类号： H04B138
CPC分类号： H04W52/42 , H04B7/061
摘要： An STD (Selection Transmit Diversity) communication method. In the method, a base station selects a transmission antenna corresponding to an antenna selection signal received from a terminal, transmits a traffic channel signal through the selected antenna, and transmits a predetermined part of the traffic channel signal through an unselected antenna.
摘要翻译： STD（选择发送分集）通信方式。在该方法中，基站选择与从终端接收到的天线选择信号对应的发送天线，通过所选择的天线发送业务信道信号，并通过非选择天线发送预定部分业务信道信号。

3. 发明授权

US06470001B1 Device and method for time alignment on reverse link in mobile communication system 有权
标题翻译：移动通信系统中反向链路时间对准的设备和方法
公开(公告)号：US06470001B1
公开(公告)日：2002-10-22
申请号：US09250704
申请日：1999-02-16
申请人： Young-Ky Kim , Soon-Young Yoon , Jae-Min Ahn , Hee-Won Kang , Jin-Woo Choi
发明人： Young-Ky Kim , Soon-Young Yoon , Jae-Min Ahn , Hee-Won Kang , Jin-Woo Choi
IPC分类号： H04B7216
CPC分类号： H04W56/009 , H04W56/0005 , H04W56/0045 , H04W92/10
摘要： A device for time alignment on a reverse link in a CDMA mobile communication system. A base station stores a reference sync channel RTD (Round Trip Delay), calculates the difference between the reference sync channel RTD and a measured sync channel RTD, and outputs a time alignment control signal on a forward control channel when the calculated RTD error exceeds a predetermined value, during a data communication. A terminal receives the time alignment control signal on the forward control channel and time aligns a reverse traffic channel based on the received time alignment control signal.
摘要翻译：用于在CDMA移动通信系统中在反向链路上进行时间对准的设备。基站存储参考同步信道RTD（往返延迟），计算参考同步信道RTD和测量同步信道RTD之间的差值，并且当计算出的RTD误差超过一个时，在前向控制信道上输出时间对准控制信号在数据通信期间。终端在正向控制信道上接收时间对准控制信号，并且基于接收到的时间对准控制信号对时间对齐反向业务信道。

4. 发明授权

US08249040B2 Device and method for exchanging frame messages of different lengths in CDMA communication system 有权
标题翻译：用于在CDMA通信系统中交换不同长度的帧消息的装置和方法
公开(公告)号：US08249040B2
公开(公告)日：2012-08-21
申请号：US10726087
申请日：2003-12-02
申请人： Young-Ky Kim , Jae-Min Ahn , Soon-Young Yoon , Hee-Won Kang , Hyun-Suk Lee , Jin-Soo Park , Jae-Yoel Kim
发明人： Young-Ky Kim , Jae-Min Ahn , Soon-Young Yoon , Hee-Won Kang , Hyun-Suk Lee , Jin-Soo Park , Jae-Yoel Kim
IPC分类号： H04B7/216
CPC分类号： H04J13/0003 , H04B7/2628 , H04J13/00 , H04J13/0022 , H04J13/0048
摘要： In a transmission device and method for a CDMA communication system, when a shorter frame message is generated during transmission of a longer frame message, the transmission of the longer frame message is interrupted, whereupon the shorter frame message is immediately transmitted in place of a portion of the longer frame message. In one embodiment, after the longer frame message is interrupted and the shorter frame message is transmitted, only the tail portion of the longer frame message is transmitted thereafter. That is, the replaced portion of the longer frame message is not transmitted following the shorter frame message transmission. In an alternative embodiment, following the shorter frame message transmission, the remainder of the longer frame message, from the point of interruption, is transmitted in its entirety. In the latter case, the longer frame message is delayed by the length of the shorter frame message.
摘要翻译：在用于CDMA通信系统的传输设备和方法中，当在较长帧消息的传输期间产生较短的帧消息时，较长帧消息的传输被中断，因此较短的帧消息被立即发送，代替部分的较长帧消息。在一个实施例中，在更长的帧消息被中断并且发送较短的帧消息之后，仅在其后发送较长帧消息的尾部。也就是说，更短帧消息的更换部分在更短的帧消息传输之后不被发送。在替代实施例中，在更短的帧消息传输之后，从中断点开始，更长的帧消息的其余部分被全部传输。在后一种情况下，较长帧消息被延迟较短帧消息的长度。

5. 发明授权

US06556554B1 Device and method for communicating power control signals in mobile communication system 有权
标题翻译：用于在移动通信系统中传送功率控制信号的装置和方法
公开(公告)号：US06556554B1
公开(公告)日：2003-04-29
申请号：US09336252
申请日：1999-06-18
申请人： Yu-Suk Yun , Young-Ky Kim , Soon-Young Yoon , Jae-Min Ahn
发明人： Yu-Suk Yun , Young-Ky Kim , Soon-Young Yoon , Jae-Min Ahn
IPC分类号： H04B7216
CPC分类号： H04W52/283 , H04W52/58
摘要： A power control device for a mobile communication system includes a base station transmitter and a mobile station receiver, wherein the base station transmitter includes: a plurality of PCB pattern generators for multiplying PCBs for a plurality of mobile stations by user patterns assigned to the respective mobile stations, to generate PCB patterns for the respective mobile stations, wherein the user patterns are orthogonal with one another; an adder for adding up the PCB patterns from the plural PCB pattern generators to generate a power control signal; and a transmitter for modulating the power control signal received from the adder and transmitting the modulated power control signal, wherein the mobile station receiver includes: a power control signal extractor for extracting the power control signal within a given interval of a reception signal received on a single code channel, wherein PCB patterns for a plurality of mobile stations are added to the power control signal; a PCB pattern generator for multiplying the power control signal by the user pattern assigned to the mobile station itself, to extract the PCB pattern of the mobile station; and a decider for generating PCBs in accordance with a signal level of the extracted PCB pattern.
摘要翻译：一种用于移动通信系统的功率控制装置，包括基站发射机和移动台接收机，其中基站发射机包括：多个PCB模式发生器，用于通过分配给相应移动台的用户模式来为多个移动站乘以PCB 站，以产生各个移动站的PCB模式，其中用户模式彼此正交; 加法器，用于将来自多个PCB图案发生器的PCB图案相加以产生功率控制信号; 以及发射机，用于对从加法器接收的功率控制信号进行调制并发送调制后的功率控制信号，其中移动站接收机包括：功率控制信号提取器，用于在给定的接收信号的给定间隔内提取功率控制信号，单码通道，其中多个移动站的PCB模式被添加到功率控制信号; PCB模式发生器，用于将功率控制信号乘以分配给移动台本身的用户模式，以提取移动站的PCB模式; 以及用于根据所提取的PCB图案的信号电平产生PCB的决定器。

6. 发明授权

US06539008B1 Method for inserting power control bits in the CDMA mobile system 有权
标题翻译：在CDMA移动系统中插入功率控制位的方法
公开(公告)号：US06539008B1
公开(公告)日：2003-03-25
申请号：US09183989
申请日：1998-11-02
申请人： Jae-Min Ahn , Young-Ky Kim , Soon-Young Yoon , Hee-Won Kang , Felix Kwang-Wook Yie , Seung-Hyun Kong
发明人： Jae-Min Ahn , Young-Ky Kim , Soon-Young Yoon , Hee-Won Kang , Felix Kwang-Wook Yie , Seung-Hyun Kong
IPC分类号： H04B7005
CPC分类号： H04W52/221 , H04W52/225 , H04W52/58 , Y10S370/913
摘要： A power control bit inserting method between a base station and a terminal. The base station and the terminal each use a plurality of adjacent frequency bands as signal paths with independent signal paths of a real part and an imaginary part given to each frequency. In the power control bit inserting method, a unit time is set to a power control group period, n-bit data is allocated to each signal path, the power control group period is divided by the number of signal paths, and a power control bit is inserted in each divided segment, so that the insertion positions in the real and imaginary parts of each frequency are spaced from each other by n/2 bit and the start position of the real signal path of each frequency is inserted at an appointed bit position of the corresponding frequency.
摘要翻译：基站与终端之间的功率控制位插入方法。基站和终端各自使用多个相邻频带作为具有给予每个频率的实部和虚部的独立信号路径的信号路径。在功率控制位插入方法中，将单位时间设定为功率控制组周期，将n位数据分配给每个信号路径，功率控制组周期除以信号路径数，功率控制位被插入到每个分割段中，使得每个频率的实部和虚部中的插入位置彼此间隔开n / 2位，并且将每个频率的实际信号路径的开始位置插入指定的位置的相应频率。

7. 发明授权

US06438119B1 Data communication device and method for mobile communication system with dedicated control channel 有权
标题翻译：具有专用控制信道的移动通信系统数据通信装置及方法
公开(公告)号：US06438119B1
公开(公告)日：2002-08-20
申请号：US09250662
申请日：1999-02-16
申请人： Young-Ky Kim , Jae-Min Ahn , Soon-Young Yoon , Hee-Won Kang , Hyun-Suk Lee , Jin-Soo Park , Min-Sou Lee
发明人： Young-Ky Kim , Jae-Min Ahn , Soon-Young Yoon , Hee-Won Kang , Hyun-Suk Lee , Jin-Soo Park , Min-Sou Lee
IPC分类号： H04B726
CPC分类号： H04B7/2628
摘要： A CDMA communication system provides a dedicated control channel capable of efficiently communicating control messages between a base station and a mobile station. In a dedicated control channel transmission device, a controller determines a frame length of a message to be transmitted and outputs a frame select signal corresponding to the determined frame length. A message generator generates frame data of the message to be transmitted according to the frame select signal. A transmitter spreads the frame data and transmitting the spread frame data through a dedicated control channel. In a dedicated control channel reception device, a despreader despreads a received signal. A first message receiver deinterleaves and decodes the despread signal in a first frame length to output a first message, and detects a first CRC corresponding to the decoded signal. A second message receiver deinterleaves and decodes the despread signal in a second frame length to output a second message, and detects a second CRC corresponding to the decoded signal. A controller selects one of the first and second messages according to first and second CRC detection results.
摘要翻译： CDMA通信系统提供能够在基站和移动台之间有效地传送控制消息的专用控制信道。在专用控制信道传输装置中，控制器确定要发送的消息的帧长度，并输出与所确定的帧长度对应的帧选择信号。消息发生器根据帧选择信号产生要发送的消息的帧数据。发射机扩展帧数据并通过专用控制信道发送扩展帧数据。在专用控制信道接收装置中，去扩频器对接收到的信号进行解扩。第一消息接收机以第一帧长度对解扩信号进行解交织和解码，以输出第一消息，并检测与解码信号相对应的第一CRC。第二消息接收机以第二帧长度对解扩信号进行解交织和解码，以输出第二消息，并且检测对应于解码信号的第二CRC。控制器根据第一和第二CRC检测结果选择第一和第二消息中的一个。

8. 发明授权

US06385187B1 Device and method for generating spread spectrum signal using pseudo-orthogonal code in CDMA mobile communications system 有权
标题翻译：在CDMA移动通信系统中使用伪正交码产生扩频信号的装置和方法
公开(公告)号：US06385187B1
公开(公告)日：2002-05-07
申请号：US09135854
申请日：1998-08-18
申请人： Jae-Min Ahn , Soon-Young Yoon , Hee-Won Kang , Young-Ky Kim , Jong-Seon No , Hong-Yeop Song , Ha-Bong Chung , Je-Woo Kim
发明人： Jae-Min Ahn , Soon-Young Yoon , Hee-Won Kang , Young-Ky Kim , Jong-Seon No , Hong-Yeop Song , Ha-Bong Chung , Je-Woo Kim
IPC分类号： H04J1302
CPC分类号： H04B1/707 , H04J13/0022 , H04J13/102
摘要： A device and method for generating a pseudo-orthogonal code for use in orthogonally spreading channel data in a CDMA mobile communications system. M orthogonal codes are selected from N orthogonal codes, for forming a pseudo-orthogonal codes, and the elements of the selected M orthogonal codes are sequentially interlaced to generate the pseudo-orthogonal code as a sequence of M×N elements.
摘要翻译：一种用于在CDMA移动通信系统中产生用于正交扩频通道数据的伪正交码的装置和方法。从N个正交码中选择M个正交码，用于形成伪正交码，并且所选择的M个正交码的元素被顺序交织以产生作为M×N个元素的序列的伪正交码。

9. 发明授权

US07227836B2 Rate control device and method for CDMA communication system 有权
标题翻译： CDMA通信系统的速率控制装置及方法
公开(公告)号：US07227836B2
公开(公告)日：2007-06-05
申请号：US10272143
申请日：2002-10-16
申请人： Seung-Hyun Kong , Young-Ky Kim , Jae-Min Ahn , Soon-Young Yoon
发明人： Seung-Hyun Kong , Young-Ky Kim , Jae-Min Ahn , Soon-Young Yoon
IPC分类号： H04J11/00 , H04B7/216
CPC分类号： H04B7/264 , H04B7/2646 , H04L1/0009 , H04L1/0025 , H04L1/0068 , H04L1/0071 , H04L1/08
摘要： A traffic channel transmission device for a CDMA communication system using a plurality of coding rates and orthogonal codes, determines a present channel condition and adaptively selects a coding rate and an orthogonal code according to the determination. In the device, a channel receiver receives a channel signal and a controller analyzes the received signal to decide an environment of a channel in service and generates a coding rate select signal and orthogonal code information according to the decision result. A channel transmitter includes a channel encoder for encoding transmission data at a coding rate selected according to the coding rate select signal and an orthogonal modulator for generating an orthogonal code according to the orthogonal code information to spread the encoded data with the generated orthogonal code, whereby the channel transmitter adaptively encodes and spreads the transmission data according to the channel environment. The orthogonal code information includes a number and a length of the orthogonal code.
摘要翻译：用于使用多个编码率和正交码的CDMA通信系统的业务信道传输设备，确定当前信道条件，并根据该确定自适应地选择编码率和正交码。在该装置中，信道接收机接收信道信号，控制器分析接收到的信号，决定业务中的信道的环境，并根据判定结果生成编码率选择信号和正交码信息。信道发射机包括用于按照编码速率选择信号选择的编码速率对传输数据进行编码的信道编码器和用于根据正交码信息产生正交码的正交调制器，以便利用所产生的正交码扩展编码数据，由此信道发射机根据信道环境自适应地编码和扩展传输数据。正交码信息包括正交码的数量和长度。

10. 发明授权

US06442152B1 Device and method for communicating packet data in mobile communication system 有权
标题翻译：用于在移动通信系统中传送分组数据的装置和方法
公开(公告)号：US06442152B1
公开(公告)日：2002-08-27
申请号：US09352531
申请日：1999-07-13
申请人： Su-Won Park , Jin-Soo Park , Soon-Young Yoon , Jae-Min Ahn , Young-Ky Kim , Doo-Gyun Kim
发明人： Su-Won Park , Jin-Soo Park , Soon-Young Yoon , Jae-Min Ahn , Young-Ky Kim , Doo-Gyun Kim
IPC分类号： H04B7216
CPC分类号： H04W72/0466 , H04B7/2628
摘要： Packet data communicating device and method in a CDMA communication system. According to a first embodiment, a transmitting device for a base station includes a data generator for generating frame data to be transmitted, a first mask generator for generating a long code mask for a forward common channel, a second mask generator for generating a long code mask for a forward common channel to be designated as dedicated to a specific mobile station, a selector for selecting one of the long code masks generated in the first and second mask generators, a long code generator for generating a long code with the selected long code mask, a scrambler for mixing the frame data received from the data generator and the long code received from the long code generator, and a transmitter for spreading the scrambled frame data, for transmission.
摘要翻译： CDMA通信系统中的分组数据通信装置和方法。根据第一实施例，一种用于基站的发送设备包括用于产生要发送的帧数据的数据发生器，用于产生用于正向公共信道的长码掩码的第一掩码发生器，用于生成长码的第二掩码发生器用于指定为专用于特定移动站的前向公共信道的掩码，用于选择在第一和第二掩码生成器中生成的长码掩码之一的选择器，用于生成具有所选长码的长码的长码发生器掩码，用于混合从数据发生器接收的帧数据和从长码发生器接收的长码的扰频器，以及用于扩展加扰帧数据的发射机用于传输。

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