公开(公告)号：US07054298B1

公开(公告)日：2006-05-30

申请号：US09376743

申请日：1999-08-17

申请人： Young-Ky Kim ,  Hee-Won Kang ,  Jae-Min Ahn ,  Su-Won Park

发明人： Young-Ky Kim ,  Hee-Won Kang ,  Jae-Min Ahn ,  Su-Won Park

IPC分类号： H04B7/216 ,  H04J3/06

CPC分类号： H04B7/2668 ,  H04B1/7075 ,  H04B2201/70701 ,  H04B2201/709709 ,  H04L7/041 ,  H04W74/00 ,  H04W74/0891 ,  Y02D70/1242 ,  Y02D70/126 ,  Y02D70/40 ,  Y02D70/449

摘要： A mobile station device and method which includes a preamble generator for generating a preamble signal intermittently to be transmitted during a preamble interval prior to a transmission interval of a reverse access channel message; and a transmitter for spreading and modulating the preamble signal received from the preamble generator and transmitting it to a base station.

摘要翻译： 一种移动站装置和方法，包括：前导码生成器，用于在反向接入信道消息的发送间隔之前间歇地生成在前导码间隔期间发送的前导信号; 以及用于扩展和调制从前导码生成器接收的前导信号并将其发送到基站的发射机。

公开(公告)号：US06480481B1

公开(公告)日：2002-11-12

申请号：US09362602

申请日：1999-07-28

申请人： Su-Won Park ,  Young-Ky Kim ,  Jae-Min Ahn ,  Jae-Yoel Kim ,  Hee-Won Kang

发明人： Su-Won Park ,  Young-Ky Kim ,  Jae-Min Ahn ,  Jae-Yoel Kim ,  Hee-Won Kang

IPC分类号： H04B7005

CPC分类号： H04W52/38 ,  H04W52/44

摘要： A base station and a mobile station for a CDMA communication system intermittently exchange data on a power control group unit or time slot unit in a control hold state to minimize interference. To this end, during channel transmission, the system intermittently transmits a reverse pilot channel signal in the control hold state; upon activation of a reverse dedicated control channel, transmits a normal pilot channel signal which is first generated after activation of the reverse dedicated control channel; and then transmits the reverse dedicated control channel.

摘要翻译： 用于CDMA通信系统的基站和移动站在控制保持状态下间歇地交换功率控制组单元或时隙单元上的数据，以最小化干扰。 为此，在信道传输期间，系统在控制保持状态下间歇地发送反向导频信号信号; 在激活反向专用控制信道时，发送在反向专用控制信道激活之后首先产生的正常导频信道信号; 然后发送反向专用控制信道。

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。

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。

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。

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。

公开(公告)号：US06671251B1

公开(公告)日：2003-12-30

申请号：US09480963

申请日：2000-01-11

申请人： Young-Ky Kim ,  Kyeong-Cheol Yang ,  Jae-Min Ahn ,  Jae-Yoel Kim ,  Hee-Won Kang ,  Seung-Joo Maeng

发明人： Young-Ky Kim ,  Kyeong-Cheol Yang ,  Jae-Min Ahn ,  Jae-Yoel Kim ,  Hee-Won Kang ,  Seung-Joo Maeng

IPC分类号： H04J1100

CPC分类号： H04J13/0048 ,  H04J13/0025 ,  H04J13/102

摘要： A method for generating a complex quasi-orthogonal code for channel spreading in a CDMA communication system is disclosed. The method comprises generating an M-sequence having a length N and a specific sequence having a good full correlation property with the M-sequence; generating a predetermined number of other specific sequences by circularly shifting said specific sequence; generating a predetermined number of other M-sequences by circularly shifting said M-sequence, and column permutating the circularly shifted specific sequences in a same method as a column permutation method for converting the generated M-sequences to Walsh orthogonal codes to generate candidate masks; generating quasi-orthogonal code representatives by operating the candidate masks and the Walsh orthogonal codes having the same length as the mask candidates; and selecting quasi-orthogonal code candidates satisfying a partial correlation between the Walsh orthogonal codes out of the generated quasi-orthogonal code representatives and a partial correlation between different quasi-orthogonal codes, and selecting masks pertinent to generating the selected quasi-orthogonal codes.

摘要翻译： 公开了一种用于在CDMA通信系统中生成用于信道扩展的复合准正交码的方法。 该方法包括产生具有长度N的M序列和与M序列具有良好全相关特性的特定序列; 通过循环移位所述特定序列产生预定数量的其他特定序列; 通过循环移位所述M序列来产生预定数量的其他M序列，并且以与用于将所生成的M序列转换为沃尔什正交码的列置换方法相同的方法对列进行排列，以生成候选掩模; 通过操作候选掩码和与掩码候选具有相同长度的沃尔什正交码来产生准正交码表示; 以及选择满足所生成的准正交码表示中的沃尔什正交码之间的部分相关性的准正交码候选和不同准正交码之间的部分相关性，以及选择与生成选择的准正交码相关的掩码。

公开(公告)号：US06510145B1

公开(公告)日：2003-01-21

申请号：US09114993

申请日：1998-07-14

申请人： Young-Ky Kim ,  Jae-Min Ahn ,  Soon-Young Yoon ,  Hee-Won Kang

发明人： Young-Ky Kim ,  Jae-Min Ahn ,  Soon-Young Yoon ,  Hee-Won Kang

IPC分类号： H04Q700

CPC分类号： H04W76/20

摘要： Method and apparatus for providing a packet data service between a terminal and a base station in a mobile communication system includes packet data being transmitted from the terminal (base station) on a reverse (forward) packet traffic channel to the base station (terminal) during a data transmission period; the occupation of the reverse (forward) packet traffic channel is released during a data transmission suspension period; and the base station controls the reverse (forward) packet traffic channel over a packet control channel.

摘要翻译： 在移动通信系统中，在终端和基站之间提供分组数据业务的方法和装置包括在反向（前向）分组业务信道上从终端（基站）向基站（终端）发送的分组数据 数据传输周期; 在数据传输暂停期间释放反向（前向）分组业务信道的占用; 并且基站通过分组控制信道来控制反向（前向）分组业务信道。

公开(公告)号：US06993062B1

公开(公告)日：2006-01-31

申请号：US09193213

申请日：1998-11-17

申请人： Seung-Hyun Kong ,  Jae-Min Ahn ,  Soon-Young Yoon ,  Kwang-Wook Yie ,  Hee-Won Kang ,  Young-Ky Kim

发明人： Seung-Hyun Kong ,  Jae-Min Ahn ,  Soon-Young Yoon ,  Kwang-Wook Yie ,  Hee-Won Kang ,  Young-Ky Kim

IPC分类号： H04B1/69

CPC分类号： H04L1/08 ,  H04B1/707 ,  H04L1/0041 ,  H04L1/0068 ,  H04L1/0071 ,  H04L5/0021 ,  H04L5/0028 ,  H04L5/0033 ,  H04L5/006 ,  H04L5/0064

摘要： A forward link device of a multicarrier CDMA communication system with an overlay scheme in which a multicarrier system and an IS-95 system share same frequency bands. In the forward link device, four encoders encode input data of corresponding rates with a 1/3 coding rate, respectively. A first repeater repeats two times full rate symbols output from the first encoder, and second to fourth repeaters repeat symbols output from the second to fourth encoders, respectively, according to a predetermined number of times, to match the number of corresponding output symbols to the number of full rate symbols. First to fourth interleavers interleave the symbols output from the first to fourth repeaters, respectively, to uniformly distribute the symbols of the same data bit to the carriers.

摘要翻译： 具有覆盖方案的多载波CDMA通信系统的前向链路装置，其中多载波系统和IS-95系统共享相同的频带。 在前向链路装置中，四个编码器分别以1/3编码率对相应速率的输入数据进行编码。 第一中继器重复从第一编码器输出的两倍全速率符号，并且第二至第四中继器分别根据预定次数重复从第二至第四编码器输出的符号，以将对应的输出符号的数量与 全速率符号数。 第一到第四交织器分别交织从第一至第四转发器输出的符号，以将相同数据比特的符号均匀地分配给载波。

公开(公告)号：US06768728B1

公开(公告)日：2004-07-27

申请号：US09268242

申请日：1999-03-15

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： H04B7216

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。