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1.发明授权DEVICE AND METHOD FOR PERFORMING FRAME SYNC USING SYNC CHANNEL IN MOBILE COMMUNICATION SYSTEM 有权设备和方法进行帧同步通过同步信道在移动通信系统
公开(公告)号：EP1032959B1
公开(公告)日：2004-03-31
申请号：EP99944904.4
申请日：1999-09-17
发明人： MOON, Hi-Chan , KIM, Jong-Han;
IPC分类号： H01Q1/00
CPC分类号： H04J13/004 , H04J3/0602 , H04J13/102
摘要： A base station transmitter for a CDMA communication system which includes a superframe period of a sync channel, a plurality of first sync channel frames segmented from the superframe period, the first sync channel frames each having a first period, and a plurality of second sync channel frames segmented from the first sync channel frames, the second sync channel frames each having a second period, wherein sync channel signals are transmitted through the second sync channel frames. The base station transmitter comprises a circuit for generating the sync channel signals; and a channel spreader for channel spreading a sync channel signal in a leading sync channel frame out of the second sync channel frames in said each first sync channel frame with a first orthogonal code, and channel spreading sync channel signals in the remaining sync channel frames with a second orthogonal code.
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2.发明授权CHANNEL ASSIGNMENT APPARATUS AND METHOD FOR COMMON PACKET CHANNEL IN A WCDMA MOBILE COMMUNICATION SYSTEM 有权信道分配装置和方法，移动通信系统WCDMA分组数据信道
公开(公告)号：EP1201040B1
公开(公告)日：2004-03-10
申请号：EP00942497.9
申请日：2000-07-07
发明人： MOON, Hi-Chan , AHN, Jae-Min , LEE, Hyun-Seok , KANG,Hee-Won c/o SAMSUNG EL.CO.LTD.INT.PROP.TEAM , PARK, Seong-Ill , CHOI, Ho-Kyu c/o Samsung El.Co.Ltd., Int.Prop.Team , HWANG, Sung-Oh , KOO, Chang-Hoi , LEE, Hyun-Woo , CHOI, Sung-Ho , KIM, Jae-Yoel , MUN, Hyun-Jung , KIM, Kyou-Woong
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
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3.发明公开APPARATUS AND METHOD OF CONTROLLING FORWARD LINK POWER WHEN IN DISCONTINUOUS TRANSMISSION MODE IN A MOBILE COMMUNICATION SYSTEM 有权设备及其控制方法在一个破碎的传送模式的下行线的强度。在移动通信系统
公开(公告)号：EP1108294A1
公开(公告)日：2001-06-20
申请号：EP00940981.4
申请日：2000-06-28
发明人： HWANG, Jong-Yoon,Yangjimaeul Hanyang Ap. 603-1501 , MOON, Hi-Chan , KIM, Jong-Han , PARK, Jin-Soo
IPC分类号： H04B7/26
CPC分类号： H04W52/283 , H04L1/20 , H04L1/201 , H04W52/143 , H04W52/24 , H04W52/241 , H04W52/247 , H04W52/282 , H04W52/288 , H04W52/44 , H04W52/54 , Y02D70/20
摘要： An apparatus and method of detecting whether data exists in a received signal while a mobile communication terminal is in discontinuous transmission mode is disclosed. The apparatus and method comprises generating and transmitting a forward power control command for providing the forward power control, and performing forward power control in a mobile communication system. According to the forward power control method, a power control command is generated based on a received frame including a plurality of slots each of which includes power control bits. The ratio of the power control bit energy to noise energy, which is given by a ratio of the accumulated energy of the power control bits in the slots of the received frame to an accumulated energy value of noise in the slots of the received frame, is provided, and the power control command based on a ratio of the accumulated energy value of traffic symbol bits in the slots to the accumulated energy value of the power control bits is generated when the provided ratio of the power control bits to noise is acceptable.
摘要翻译： 检测是否数据的设备和方法，所接收的信号中存在，而移动通信终端处于不连续传输模式中游离缺失盘。 该装置和方法包括：产生并用于提供前向功率控制，并在移动通信系统中执行前向功率控制中传送前向功率控制命令。。根据前向功率控制方法，功率控制命令生成的基于接收到的帧上 包括时隙的多元性的每一个包括功率控制位。 功率控制位的能量对噪声能量是由在接收到的帧的时隙的功率控制比特的累积能量的比率给于该接收帧的时隙噪声的累积能量值之比，在所有，是 提供，并生成基于时隙的功率控制比特的累积能量值业务符号比特的累积能量值的比值的功率控制命令。当功率控制位与噪声的比率设置是可以接受的。
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4.发明公开DEVICE AND METHOD FOR COMMUNICATING REVERSE PILOT SIGNAL IN MOBILE COMMUNICATION SYSTEM 有权DEVICE AND METHOD FOR REVERSE导频信号在移动通信系统中的传输
公开(公告)号：EP1057295A2
公开(公告)日：2000-12-06
申请号：EP99941847.8
申请日：1999-09-03
发明人： MOON, Hi-Chan
CPC分类号： H04W52/32 , H04B1/707 , H04B1/7117 , H04W52/16 , H04W52/228
摘要： A mobile station transmits a pilot signal, a common channel signal and a traffic channel signal for a reverse link. The mobile station normally transmits the common channel signal and the pilot signal at a predetermined transmission power, and transmits the pilot signal at a transmission power higher than the predetermined transmission power over a predetermined duration. The pilot signal transmitted over the predetermined duration is spread with a first spreading code over the duration where the pilot signal is transmitted at the predetermined transmission power, and is spread with a second spreading code over the duration where the pilot signal is transmitted at the transmission power higher than the predetermined transmission power.
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5.发明授权Device and method for controlling powers of orthogonal channel and quasi-othogonal channel in CDMA communication system 有权在CDMA通信系统中的装置和用于功率控制信道方法和正交的准正交信道
公开(公告)号：EP0983648B1
公开(公告)日：2006-03-08
申请号：EP99909380.0
申请日：1999-03-26
发明人： MOON, Hi-Chan , YEOM, Jae-Heung , YOON, Soon-Young , AHN, Jae-Min
CPC分类号： H04W52/24 , H04B1/707 , H04J13/0003 , H04J13/0022 , H04J13/004 , H04W52/44
摘要： A power control device for a CDMA communication system using different kinds of spreading codes. In the power control device for a base station device, a first channel generator generates a first channel signal by spreading first input data (DATA1) with an orthogonal code and a second channel generator generates a second channel signal by spreading second input data (DATA2) with a quasi-orthogonal code. The second channel signal has a gain higher than that of the first channel signal. A first gain controller (17) controls power of the first channel signal and a second gain controller (18) controls power of the second channel signal. An adder (20) adds the first channel signal to the second channel signal, and a spreader (21) spreads a signal output from the adder with a pseudo-random noise (PN) code. The base station transmits a response request message to a mobile station via the second channel, and retransmits the response request message after increasing a transmission power of the second channel when a response message is not received from the mobile station.
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6.发明公开CHANNEL ASSIGNMENT APPARATUS AND METHOD FOR COMMON PACKET CHANNEL IN A WCDMA MOBILE COMMUNICATION SYSTEM 有权WCDMA移动通信系统中的公共分组信道的信道分配装置和方法
公开(公告)号：EP1201040A1
公开(公告)日：2002-05-02
申请号：EP00942497.9
申请日：2000-07-07
发明人： MOON, Hi-Chan , AHN, Jae-Min , LEE, Hyun-Seok , KANG, Hee-Won , PARK, Seong-Ill , CHOI, Ho-Kyu , HWANG, Sung-Oh , KOO, Chang-Hoi , LEE, Hyun-Woo , CHOI, Sung-Ho , KIM, Jae-Yoel , MUN, Hyun-Jung , KIM, Kyou-Woong
IPC分类号： H04B1/69
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 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; receiving an access preamble acquisition indicator signal received from the base station in response to the access preamble signal; transmitting a collision detection preamble for detecting a collision in response to the received access preamble acquisition indicator signal; receiving a first signal indicating acquisition of the collision detection preamble and a second signal indicating channel assignement, that the base station has transmitted in response to the collision acquisition signal; and upon receipt of the first signal, allocating a common packet channel according to information designated by the second signal.
摘要翻译： 公开了一种CDMA（码分多址）通信系统中的公共分组信道分配方法。 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码信号; 响应于接入前导码信号，接收从基站接收的接入前导码捕获指示符信号; 响应于所接收的接入前导码捕获指示符信号，发送用于检测冲突的冲突检测前导码; 接收指示获取所述冲突检测前导码的第一信号和指示所述基站响应于所述冲突获取信号已经发送的信道分配的第二信号; 并且在接收到所述第一信号时，根据由所述第二信号指定的信息来分配公共分组信道。
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7.发明公开DEVICE AND METHOD FOR GENERATING SHORT PN CODE IN MOBILE COMMUNICATION SYSTEM 有权装置和方法于产生短PN代码保存在手机报传输系统
公开(公告)号：EP1040595A1
公开(公告)日：2000-10-04
申请号：EP99954459.6
申请日：1999-11-02
CPC分类号： H04J13/0022 , H03K3/84 , H04B1/707 , H04J13/10
摘要： A short PN code generating device in a mobile communication network having a Nx CDMA communication system performing spreading at an Nx chip rate using a short PN code of chip length Nx2k and a 1x CDMA communication system performing spreading at a 1x chip rate using a short PN code of chip length 2k. The device generates a short PN code such that the Nx CDMA communication system can distinguish at least the same number of base stations as the 1x CDMA communication system can distinguish. The device includes a sequence generator for generating an m-sequence having a chip length longer than the chip length Nx2k to output an I-component short PN code; and a short PN code generator for switching the generated m-sequence at predetermined chip periods to alternately output the m-sequence as an I-component short PN code and a Q-component short PN code.
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8.发明公开DEVICE AND METHOD FOR DIVERSITY COMBINING SIGNALS ON COMMON CHANNEL IN CDMA COMMUNICATION SYSTEM 有权装置和用于Verfahrn在CDMA通信系统中的公共信道的分集组合信号
公开(公告)号：EP1034624A2
公开(公告)日：2000-09-13
申请号：EP99935164.6
申请日：1999-08-05
发明人： MOON, Hi-Chan , KIM, Young-Ky
CPC分类号： H04B7/022
摘要： A device and method for combining by a diversity technique signals on a common channel in a CDMA communication system. A first base station assigns a dedicated common channel to a mobile station within its coverage area. The first base station provides information about the assigned dedicated common channel to a base station controller to which the first base station is coupled. The base station controller provides the information to at least one second base station which is connected to the base station controller and adjacent to the first base station.
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9.发明公开
公开(公告)号：EP2465215A2
公开(公告)日：2012-06-20
申请号：EP10808381.7
申请日：2010-08-13
发明人： MOON, Hi-Chan
CPC分类号： H04L5/0053 , H04L1/004 , H04L1/0067 , H04L1/0071 , H04L5/0005 , H04L5/0016 , H04L5/0032 , H04L5/0037 , H04L5/0044 , H04L5/0082 , H04L5/0094 , H04L27/345 , H04L2001/0097 , H04W72/0453
摘要： An apparatus and method allocate resources in a communication system including at least one relay station (RS). A control channel carrying control information from a BS to an MS is allocated into a first time region of a subframe. A data channel carrying data from the BS to the MS, an RS-control channel carrying control information from the BS to an RS, and an RS-data channel carrying data from the BS to the RS are allocated into a second time region of the subframe, using Frequency Division Multiplexing (FDM). And the subframe into which the control channel, the data channel, the RS-control channel and the RS-data channel are allocated is transmitted.
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10.发明授权DEVICE AND METHOD FOR GENERATING SHORT PN CODE IN MOBILE COMMUNICATION SYSTEM 有权装置和方法于产生短PN代码保存在手机报传输系统
公开(公告)号：EP1040595B1
公开(公告)日：2004-04-21
申请号：EP99954459.6
申请日：1999-11-02
CPC分类号： H04J13/0022 , H03K3/84 , H04B1/707 , H04J13/10
摘要： A short PN code generating device in a mobile communication network having a Nx CDMA communication system performing spreading at an Nx chip rate using a short PN code of chip length Nx2k and a 1x CDMA communication system performing spreading at a 1x chip rate using a short PN code of chip length 2k. The device generates a short PN code such that the Nx CDMA communication system can distinguish at least the same number of base stations as the 1x CDMA communication system can distinguish. The device includes a sequence generator for generating an m-sequence having a chip length longer than the chip length Nx2k to output an I-component short PN code; and a short PN code generator for switching the generated m-sequence at predetermined chip periods to alternately output the m-sequence as an I-component short PN code and a Q-component short PN code.
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