公开(公告)号：US20050169295A1

公开(公告)日：2005-08-04

申请号：US11054463

申请日：2005-02-09

申请人： Yu-Suk Yun ,  Soon-Young Yoon ,  Hee-Won Kang ,  Jae-Heung Yeom ,  Sang-Hyun Yang ,  Hoon Han

发明人： Yu-Suk Yun ,  Soon-Young Yoon ,  Hee-Won Kang ,  Jae-Heung Yeom ,  Sang-Hyun Yang ,  Hoon Han

IPC分类号： H04Q7/38 ,  H04B7/26 ,  H04J3/16

CPC分类号： H04B7/2659

摘要： A communication method in a mobile communication system in which an access terminal transmits to an access network DRC information indicating a selected one of forward data rates requested by the access terminal is provided. The access network designates a DRC information length DRCLength indicating a number of slots where the DRC information is repeated and transmits the designated DRC information length to the access terminal. The access terminal gates transmission of DRC information to the access terminal at one time slot in every DRC information length received from the access network.

摘要翻译： 提供了一种移动通信系统中的通信方法，其中接入终端向接入网络发送DRC提供指示由接入终端请求的所选择的一个前向数据速率的信息。 接入网络指定指示重复DRC信息的时隙数量的DRC信息长度DRCLength，并向接入终端发送指定的DRC信息长度。 接入终端在从接入网接收到的每个DRC信息长度的一个时隙中，向接入终端发送DRC信息。

公开(公告)号：US06904012B1

公开(公告)日：2005-06-07

申请号：US09503925

申请日：2000-02-14

申请人： Jae-Yoel Kim ,  Hee-Won Kang ,  Jae-Min Ahn ,  Seung-Joo Maeng

发明人： Jae-Yoel Kim ,  Hee-Won Kang ,  Jae-Min Ahn ,  Seung-Joo Maeng

IPC分类号： H04B1/707 ,  H04B7/216 ,  H04B7/26 ,  H04J11/00 ,  H04J13/18 ,  H04W48/12

CPC分类号： H04J13/18 ,  H04J13/0048 ,  H04W48/12 ,  H04W72/04

摘要： A device for allocating a forward common channel in a CDMA (Code Division Multiple Access) communication system, including: a plurality of channel transmitters; a storage medium for storing, as orthogonal code numbers for the forward common channel used in a second CDMA communication system, orthogonal code numbers which cannot maintain an orthogonality due to an orthogonal code that the forward common channel uses at a maximum data rate, the orthogonal code being used in a first CDMA communication system; and a controller for reading the orthogonal code numbers from the storage medium according to mobile station type information from a mobile station, and allocating a specific forward common channel such that forward common channel message is spread and transmitted by a corresponding one of the channel transmitters with a specific one of the read orthogonal code numbers.

摘要翻译： 一种用于在CDMA（码分多址）通信系统中分配前向公共信道的装置，包括：多个信道发射机; 存储介质，作为在第二CDMA通信系统中使用的正向公共信道的正交码号，存储由于正向公共信道以最大数据速率使用的正交码而不能维持正交性的正交码号，正交码 代码被用在第一CDMA通信系统中; 以及控制器，用于根据来自移动台的移动台类型信息从存储介质读取正交码数，并且分配特定的前向公共信道，使得前向公共信道消息被相应的一个信道发射机扩展和发射， 读取的正交码号中的特定一个。

公开(公告)号：US20050083901A1

公开(公告)日：2005-04-21

申请号：US11006388

申请日：2004-12-07

申请人： Jae-Yoel Kim ,  Hee-Won Kang

发明人： Jae-Yoel Kim ,  Hee-Won Kang

IPC分类号： H03M13/00 ,  H04B1/707 ,  H04J11/00 ,  H04J13/00 ,  H04J13/10 ,  H04J13/12 ,  H04L1/00 ,  H04L9/06 ,  H04Q7/38 ,  H04B7/216

CPC分类号： H04L1/0072 ,  H03M13/136 ,  H03M13/47 ,  H03M13/618 ,  H04B1/707 ,  H04B2201/70705 ,  H04J13/0048 ,  H04J13/12 ,  H04L1/0025 ,  H04L1/0028 ,  H04L1/0039 ,  H04L1/0041 ,  H04L1/0045 ,  H04L1/0057

摘要： An apparatus and method for encoding/decoding a transport format combination indicator (TFCI) in a CDMA mobile communication system. In the TFCI encoding apparatus, a one-bit generator generates a sequence having the same symbols. A basis orthogonal sequence generator generates a plurality of basis orthogonal sequences. A basis mask sequence generator generates a plurality of basis mask sequences. An operation unit receives TFCI bits that are divided into a first information part representing biorthogonal sequence conversion, a second information part representing orthogonal sequence conversion, and a third information part representing mask sequence conversion and combines an orthogonal sequence selected from the basis orthogonal sequence based on the second information, a biorthogonal sequence obtained by combining the selected orthogonal sequence with the same symbols selected based on the first information part, and a mask sequence selected based on the biorthogonal sequence and the third information part, thereby generating a TFCI sequence.

公开(公告)号：US06865177B1

公开(公告)日：2005-03-08

申请号：US09570661

申请日：2000-05-15

申请人： Jin-Soo Park ,  Ho-Kyu Choi ,  Jae-Yoel Kim ,  Hee-Won Kang

发明人： Jin-Soo Park ,  Ho-Kyu Choi ,  Jae-Yoel Kim ,  Hee-Won Kang

IPC分类号： H04B1/707 ,  H04B1/7073 ,  H04B7/26 ,  H04J3/06 ,  H04J13/00 ,  H04L7/00 ,  H04L7/08

CPC分类号： H04J13/0025 ,  H04B1/7083 ,  H04B2001/70935 ,  H04B2201/70701 ,  H04J3/0605

摘要： There is provided an apparatus and method for generating a frame sync word and verifying the frame sync word in an asynchronous CDMA communication system. In the apparatus for generating a sync word for synchronization of frames each having a predetermined number of slots, each of at least two m-sequence generators generates the predetermined number of sequential elements, and a selector multiplexes the sequential elements received from the m-sequence generators and assigns the multiplexed elements in the slots.

摘要翻译： 提供了一种用于在异步CDMA通信系统中产生帧同步字并验证帧同步字的装置和方法。 在用于产生用于每个具有预定数量的时隙的帧的同步的同步字的装置中，至少两个m序列生成器中的每一个产生预定数量的顺序元素，并且选择器复用从m序列接收的顺序元素 发生器并将多路复用元件分配给插槽。

公开(公告)号：US06859445B1

公开(公告)日：2005-02-22

申请号：US09611590

申请日：2000-07-07

申请人： Hi-Chan Moon ,  Jae-Min Ahn ,  Hyun-Seok Lee ,  Hee-Won Kang ,  Seong-III Park ,  Ho-Kyu Choi ,  Sung-Oh Hwang ,  Chang-Hoi Koo ,  Hyun-Woo Lee ,  Sung-Ho Choi ,  Jae-Yoel Kim ,  Hyun-Jung Mun ,  Kyou-Woong Kim

发明人： Hi-Chan Moon ,  Jae-Min Ahn ,  Hyun-Seok Lee ,  Hee-Won Kang ,  Seong-III Park ,  Ho-Kyu Choi ,  Sung-Oh Hwang ,  Chang-Hoi Koo ,  Hyun-Woo Lee ,  Sung-Ho Choi ,  Jae-Yoel Kim ,  Hyun-Jung Mun ,  Kyou-Woong Kim

IPC分类号： H04B7/005 ,  H04B7/26 ,  H04J11/00 ,  H04J13/00 ,  H04W52/50 ,  H04W72/04 ,  H04W74/08 ,  H04W76/02

CPC分类号： H04W74/008 ,  H04B1/707 ,  H04B7/2637 ,  H04J13/0044 ,  H04J13/20 ,  H04W48/16 ,  H04W52/50 ,  H04W72/04 ,  H04W72/042 ,  H04W74/0833 ,  H04W74/0858

摘要： A common packet channel assignment method and device in a CDMA (Code Division Multiple Access) communication system is disclosed. The method comprises transmitting an access preamble signal having channel information which is used to access a base station, and then receiving an; access preamble acquisition indicator signal from the base station in response to the access preamble signal. A collision detection preamble for detecting a collision is transmitted in response to the received access preamble acquisition indicator signal. A first signal indicating acquisition of the collision detection preamble and a second signal indicating channel assignment are received, both of which the base station has transmitted in response to the collision acquisition signal. Upon receipt of the first signal, a common packet channel is assigned according to information designated by the second signal.

摘要翻译： 公开了CDMA（码分多址）通信系统中的通用分组信道分配方法和装置。 该方法包括发送具有用于接入基站的信道信息的接入前导信号，然后接收; 响应于所述接入前导信号从所述基站接入前导码获取指示符信号。 响应于接收到的接入前导码获取指示符信号，发送用于检测冲突的冲突检测前导码。 接收到指示获取冲突检测前导码的第一信号和指示信道分配的第二信号，基站都响应于冲突获取信号而发送。 在接收到第一信号时，根据由第二信号指定的信息分配公共分组信道。

公开(公告)号：US06810264B1

公开(公告)日：2004-10-26

申请号：US09714313

申请日：2000-11-16

申请人： Jin-Soo Park ,  Youn-Sun Kim ,  Jae-Min Ahn ,  Soon-Young Yoon ,  Hee-Won Kang

发明人： Jin-Soo Park ,  Youn-Sun Kim ,  Jae-Min Ahn ,  Soon-Young Yoon ,  Hee-Won Kang

IPC分类号： H04B7216

CPC分类号： H04W52/54 ,  H04B1/707 ,  H04L1/0026 ,  H04L1/0028

摘要： A power controlling apparatus and method in a mobile communication system. A receiver in a mobile station multiplexes the frame reception result indicator bits for at least two traffic channels received from a transmitter in a base station, inserts the multiplexed frame reception result indicator bits in a pilot signal bit by bit, and transmits the reverse frame. Then, the transmitter extracts the pilot signal from the reverse frame, demultiplexes the frame reception result indicator bits, and performs a power control on the traffic channels based on the values of the frame reception result indicator bits.

公开(公告)号：US06807221B1

公开(公告)日：2004-10-19

申请号：US09442379

申请日：1999-11-17

申请人： Jae-Yoel Kim ,  Young-Ky Kim ,  Hee-Won Kang ,  Seung-Joo Maeng

发明人： Jae-Yoel Kim ,  Young-Ky Kim ,  Hee-Won Kang ,  Seung-Joo Maeng

IPC分类号： H04B1707

CPC分类号： H04J13/12 ,  H04B7/2628 ,  H04J13/0048 ,  H04L27/22

摘要： A channel spreading device for a base station in a CDMA communication system is described. The device comprises a spreading code generator for generating a real-component spreading code and an imaginary-component spreading code corresponding to a designated channel spreading code index; a circuit receiving a mode control signal, for disabling generation of the imaginary-component spreading code when the received mode control signal indicates a BPSK (Binary Phase Shift Keying) modulation mode; and a complex multiplier receiving a channel signal, for complex multiplying the received channel signal by the spreading codes to spread the channel signal.

摘要翻译： 描述CDMA通信系统中用于基站的信道扩展装置。 该装置包括扩展码发生器，用于产生对应于指定信道扩展码索引的实分量扩展码和虚分量扩展码; 接收模式控制信号的电路，用于当接收模式控制信号指示BPSK（二进制相移键控）调制模式时禁止产生虚分量扩展码; 以及接收信道信号的复数乘法器，用于将接收的信道信号复用乘以扩展码以扩展信道信号。

公开(公告)号：US06731674B1

公开(公告)日：2004-05-04

申请号：US09405333

申请日：1999-09-24

申请人： Kyeong-Cheol Yang ,  Jae-Yoel Kim ,  Hee-Won Kang ,  Young-Ky Kim

发明人： Kyeong-Cheol Yang ,  Jae-Yoel Kim ,  Hee-Won Kang ,  Young-Ky Kim

IPC分类号： H04B1500

CPC分类号： H04J13/10 ,  H04J13/0048

摘要： A device and method for generating a binary quasi-orthogonal code in a CDMA communication system. The method comprises generating an m-sequence, and specific left and right sequences having a good full correlation property with the m-sequence; column permuting the specific left and right sequences in a column permutation method used when converting the m-sequence to a Walsh orthogonal code, and connecting the left sequences to the right sequences to generate mask candidates; operating the mask candidates and Walsh orthogonal codes having the same length as the mask candidates to generate quasi-orthogonal code candidate families; and selecting a quasi-orthogonal code out of the generated quasi-orthogonal code candidate families, the selected quasi-orthogonal code satisfying a partial correlation property with the Walsh orthogonal codes, and selecting a mask related to generation of the selected quasi-orthogonal code.

摘要翻译： 一种用于在CDMA通信系统中产生二进制准正交码的装置和方法。 该方法包括生成m序列，以及具有与m序列具有良好全相关特性的特定左和右序列; 列将在将m序列转换为沃尔什正交码时使用的列置换方法中的特定左右序列进行排列，并将左序列连接到右序列以生成掩码候选; 操作具有与掩码候选相同长度的掩码候选和沃尔什正交码，以产生准正交代码候选族; 以及从所生成的准正交码候选族中选择准正交码，所选择的准正交码与沃尔什正交码满足部分相关性，并选择与选择的准正交码的生成相关的掩模。

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。