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1. 发明授权

US06963540B2 Apparatus and method for assigning a common packet channel in a CDMA communication system 有权
标题翻译：用于在CDMA通信系统中分配公共分组信道的装置和方法
公开(公告)号：US06963540B2
公开(公告)日：2005-11-08
申请号：US09726147
申请日：2000-11-29
申请人： Sung-Ho Choi , Seong-III Park , Ki-Ho Jung , Hyun-Woo Lee , Kyou-Woong Kim , Ho-Kyu Choi , Sung-Oh Hwang , Chang-Hoi Koo , Sang-Hwan Park , Chang-Soo Park , Jae-Yoel Kim , Hi-Chan Moon
发明人： Sung-Ho Choi , Seong-III Park , Ki-Ho Jung , Hyun-Woo Lee , Kyou-Woong Kim , Ho-Kyu Choi , Sung-Oh Hwang , Chang-Hoi Koo , Sang-Hwan Park , Chang-Soo Park , Jae-Yoel Kim , Hi-Chan Moon
IPC分类号： H04B1/707 , H04B7/26 , H04J11/00 , H04J13/00 , H04W16/02 , H04W36/06 , H04W72/04 , H04W72/14 , H04W74/08 , H04W76/02
CPC分类号： H04W72/0406 , H04B1/7075 , H04B7/264 , H04J13/0044 , H04W72/087 , H04W74/002 , H04W74/0833
摘要： A method for broadcasting channel information, available channel and data rate of a base station in a CDMA communication system. The base station receives information indicating that a mobile station has data to transmit, over an access preamble channel. The base station transmits use status information of physical channels and maximum available data rate information on a status indicator channel. The mobile station receives the use status information of physical channels and the maximum available data rate information through the status indicator channel from a base station. The mobile station transmits to the base station an access preamble for requesting allocation of a given physical channel determined depending on the use status information and the maximum available data rate information.
摘要翻译：一种用于在CDMA通信系统中广播基站的信道信息，可用信道和数据速率的方法。基站接收到指示移动站具有通过接入前导信道发送的数据的信息。基站在状态指示信道上发送物理信道的使用状态信息和最大可用数据速率信息。移动站从基站通过状态指示符信道接收物理信道的使用状态信息和最大可用数据速率信息。移动台向基站发送用于请求分配根据使用状态信息和最大可用数据速率信息确定的给定物理信道的接入前导码。

2. 发明授权

US07372836B2 Method of transmitting control data in CDMA mobile communication system 有权
标题翻译： CDMA移动通信系统中发送控制数据的方法
公开(公告)号：US07372836B2
公开(公告)日：2008-05-13
申请号：US10115349
申请日：2002-04-03
申请人： Sung-Oh Hwang , Jae-Yoel Kim , Kook-Heui Lee , Sung-Ho Choi , Yong-Jun Kwak , Sung-Hoon Kim , Jin-Weon Chang , Ju-Ho Lee , Hyun-Woo Lee
发明人： Sung-Oh Hwang , Jae-Yoel Kim , Kook-Heui Lee , Sung-Ho Choi , Yong-Jun Kwak , Sung-Hoon Kim , Jin-Weon Chang , Ju-Ho Lee , Hyun-Woo Lee
IPC分类号： H04B7/216
CPC分类号： H04J13/0003 , H04B2201/70701 , H04L1/1671 , H04L1/1812 , H04W48/08 , H04W52/08 , H04W52/286
摘要： A device and method for configuring an UL-DPCCH. One or more UL-DPCCHs, especially a UL-DPCCH for supporting HSDPA, are constructed in code division multiplexing and transmitted according to the characteristics of control information. The UL-DPCCH of the present invention that delivers various kinds of control information can be configured flexibly and operate in compatibility with a conventional asynchronous mobile communication system.
摘要翻译：一种用于配置UL-DPCCH的设备和方法。根据控制信息的特性，一个或多个UL-DPCCH，特别是用于支持HSDPA的UL-DPCCH被构建在码分复用中并被发送。可以灵活地配置提供各种控制信息的本发明的UL-DPCCH，并与常规的异步移动通信系统兼容。

3. 发明授权

US06757536B1 Method of providing site selection diversity in mobile communication system 有权
标题翻译：在移动通信系统中提供站点选择多样性的方法
公开(公告)号：US06757536B1
公开(公告)日：2004-06-29
申请号：US09722852
申请日：2000-11-27
申请人： Jae-Yoel Kim , Hyun-Woo Lee , Seong-Ill Park , Sung-Ho Choi , Ho-Kyu Choi
发明人： Jae-Yoel Kim , Hyun-Woo Lee , Seong-Ill Park , Sung-Ho Choi , Ho-Kyu Choi
IPC分类号： H04Q720
CPC分类号： H04W36/18 , H04B7/022
摘要： There is provided a method of providing site selection diversity in a mobile communication system. If an active set is updated, the category of the old active set is compared with that of the updated active set. According to the comparison result, station (BS) identification (ID) codes are reassigned to base stations in the updated active base set. The reassigned BS ID codes are transmitted to the corresponding base stations and the category of the updated active set is transmitted to all the base stations of the updated active set.
摘要翻译：提供了一种在移动通信系统中提供站点选择分集的方法。如果活动集更新，则将旧活动集的类别与更新的活动集的类别进行比较。根据比较结果，将站（BS）识别（ID）码重新分配给更新的活动基站中的基站。重新分配的BS ID码被发送到相应的基站，更新的活动集合的类别被发送到更新的活动集合的所有基站。

4. 发明授权

US07512086B2 Method of assigning an uplink random access channel in a CDMA mobile communication system 有权
标题翻译：在CDMA移动通信系统中分配上行链路随机接入信道的方法
公开(公告)号：US07512086B2
公开(公告)日：2009-03-31
申请号：US09879651
申请日：2001-06-12
申请人： Sung-Ho Choi , Kook-Heui Lee , Hyun-Woo Lee , Seong-Ill Park , Sung-Oh Hwang , Jae-Yoel Kim , Byung-Jae Kwak
发明人： Sung-Ho Choi , Kook-Heui Lee , Hyun-Woo Lee , Seong-Ill Park , Sung-Oh Hwang , Jae-Yoel Kim , Byung-Jae Kwak
IPC分类号： H04Q7/20
CPC分类号： H04W74/008 , H04W52/50 , H04W56/00 , H04W74/0833
摘要： Disclosed is an uplink random access procedure in an NB-TDD (Narrow Band Time Division Duplexing) system. To achieve an acknowledgement for data transmission from a UTRAN (UMTS Terrestrial Radio Access Network), a UE selects one of a plurality of sync codes by which the UTRAN identifies UEs that request data transmission and transmits the selected sync code in a time slot of a sub-frame to the UTRAN. Then, the UE receives the sync code information, information about the arrival time of the sync code, time update information indicating a variation in the transmission time of data, and power information indicating an adjustment to a power gain in the UE from the UTRAN on an FPACH (Fast Physical Access Channel). The UE transmits the data on a P-RACH (Physical Random Access Channel) mapped from the FPACH according to the time update information and the power information.
摘要翻译：公开了NB-TDD（窄带时分双工）系统中的上行链路随机接入过程。为了实现对来自UTRAN（UMTS陆地无线电接入网络）的数据传输的确认，UE选择多个同步码中的一个，UTRAN通过该标识来识别请求数据传输的UE，并在所选择的同步码的时隙中发送所选择的同步码子帧到UTRAN。然后，UE接收同步码信息，关于同步码的到达时间的信息，指示数据的发送时间的变化的时间更新信息，以及表示UE中的来自UTRAN的功率增益的调整的功率信息， FPACH（快速物理访问频道）。 UE根据时间更新信息和功率信息，在从FPACH映射的P-RACH（物理随机接入信道）上发送数据。

5. 发明授权

US06859445B1 Channel assignment apparatus and method for a common packet channel in a WCDMA mobile communication system 有权
标题翻译：用于WCDMA移动通信系统中公共分组信道的信道分配装置和方法
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。

6. 发明授权

US07020126B2 Apparatus and method for transmitting TFCI bits in a CDMA communication system 失效
公开(公告)号：US07020126B2
公开(公告)日：2006-03-28
申请号：US09973438
申请日：2001-10-09
申请人： Sung-Ho Choi , Jae-Yoel Kim , Hyun-Woo Lee
发明人： Sung-Ho Choi , Jae-Yoel Kim , Hyun-Woo Lee
IPC分类号： H04Q7/30
CPC分类号： H04L1/0072 , H04B7/26 , H04L1/0025 , H04W72/12 , H04W88/12 , H04W92/22
摘要： A method for transmitting TFCI for DSCH and TFCI for DCH in a CDMA communication system is disclosed. A SRNC (Serving Radio Network Controller) transmits DSCH data to a DRNC (Drift RNC). Upon receipt of the DSCH data from the SRNC, the DRNC determines transmission time of the DSCH data, and then, transmits the corresponding TFCI to the SRNC using frame protocol and the DSCH data to a Node B. The SRNC determines DCH data and its TFI, and transmits them to the Node B. The Node B then transmits the data and TFCI to a UE over DPCH.

7. 发明授权

US06885653B2 Apparatus and method for allocating channel using OVSF code for uplink synchronous transmission scheme in a W-CDMA communication system 失效
公开(公告)号：US06885653B2
公开(公告)日：2005-04-26
申请号：US09764804
申请日：2001-01-17
申请人： Sung-Ho Choi , Chang-Soo Park , Jae-Yoel Kim , Seong-III Park , Ki-Ho Jung , Ho-Kyu Choi , Hyun-Woo Lee , Yong-Jun Kwak , Kook-Heui Lee
发明人： Sung-Ho Choi , Chang-Soo Park , Jae-Yoel Kim , Seong-III Park , Ki-Ho Jung , Ho-Kyu Choi , Hyun-Woo Lee , Yong-Jun Kwak , Kook-Heui Lee
IPC分类号： H04J13/04 , H04J11/00 , H04Q7/38 , H04E7/216
CPC分类号： H04J13/20 , H04J13/0044
摘要： Disclosed is a channel allocation method in a CDMA communication system. The method comprises receiving from a UTRAN one SF node CSF,k out of 2m−1 SF nodes (where m is an integer larger than 3) arranged in the form of a tree having a mother node and child nodes; searching a group including the received SF node CSF,k in accordance with Formula (1) below; spreading a signal on a dedicated physical data channel (DPDCH) with an OVSF code corresponding to a selected one of the received SF node and its child nodes in the searched group; and spreading a signal on a dedicated physical control channel (DPCCH) with an OVSF code corresponding to an SF node determined by Formula (2) below based on the received SF node. For ⁢ ⁢ SF ≤ 2 m - 1 4 , ( P 1 · SF , P 1 · k ) = ( 2 m - 1 4 , n ) ⁢ ⁢ For ⁢ ⁢ SF > 2 m - 1 4 , ( P 2 · 2 m - 1 4 , P 2 · n ) = ( SF , k ) ⁢ ⁢ where , P 1 = 2 m - 1 4 · SF ⁢ ⁢ and ⁢ ⁢ P 2 = 4 · SF 2 m - 1 . Formula (1) F ⁡ ( C 2 m - 1 4 · k ) = C 2 m - 1 ⁢ 2 m - 1 - k - 1 ⁢ ⁢ ( k = 0 , 1 , … ⁢ ) ⁢ ⁢ F ⁡ ( C 2 m - 1 4 · k ) = C 2 m - 1 , 2 m - 1 - ( k - 32 ) ⁢ ⁢ ( k = 0 , 1 , … ⁢ ) . Formula (2)

8. 发明申请

US20070274278A1 Method of assigning an uplink random access channel in a CDMA mobile communication system 有权
标题翻译：在CDMA移动通信系统中分配上行链路随机接入信道的方法
公开(公告)号：US20070274278A1
公开(公告)日：2007-11-29
申请号：US09879651
申请日：2001-06-12
申请人： Sung-Ho Choi , Kook-Heui Lee , Hyun-Woo Lee , Seong-Ill Park , Sung-Oh Hwang , Jae-Yoel Kim , Byung-Jae Kwak
发明人： Sung-Ho Choi , Kook-Heui Lee , Hyun-Woo Lee , Seong-Ill Park , Sung-Oh Hwang , Jae-Yoel Kim , Byung-Jae Kwak
IPC分类号： H04B7/216
CPC分类号： H04W74/008 , H04W52/50 , H04W56/00 , H04W74/0833
摘要： Disclosed is an uplink random access procedure in an NB-TDD (Narrow Band Time Division Duplexing) system. To achieve an acknowledgement for data transmission from a UTRAN (UMTS Terrestrial Radio Access Network), a UE selects one of a plurality of sync codes by which the UTRAN identifies UEs that request data transmission and transmits the selected sync code in a time slot of a sub-frame to the UTRAN. Then, the UE receives the sync code information, information about the arrival time of the sync code, time update information indicating a variation in the transmission time of data, and power information indicating an adjustment to a power gain in the UE from the UTRAN on an FPACH (Fast Physical Access Channel). The UE transmits the data on a P-RACH (Physical Random Access Channel) mapped from the FPACH according to the time update information and the power information.
摘要翻译：公开了NB-TDD（窄带时分双工）系统中的上行链路随机接入过程。为了实现对来自UTRAN（UMTS陆地无线电接入网络）的数据传输的确认，UE选择多个同步码中的一个，UTRAN通过该标识来识别请求数据传输的UE，并在所选择的同步码的时隙中发送所选择的同步码子帧到UTRAN。然后，UE接收同步码信息，关于同步码的到达时间的信息，指示数据的发送时间的变化的时间更新信息，以及表示UE中的来自UTRAN的功率增益的调整的功率信息， FPACH（快速物理访问频道）。 UE根据时间更新信息和功率信息，在从FPACH映射的P-RACH（物理随机接入信道）上发送数据。

9. 发明授权

US07088700B2 Apparatus and method for coding/decoding TFCI bits in an asynchronous CDMA communication system 有权
标题翻译：在异步CDMA通信系统中对TFCI位进行编码/解码的装置和方法
公开(公告)号：US07088700B2
公开(公告)日：2006-08-08
申请号：US09974656
申请日：2001-10-09
申请人： Hyun-Woo Lee , Jae-Yoel Kim , Sung-Ho Choi , Kyeong-Cheol Yang
发明人： Hyun-Woo Lee , Jae-Yoel Kim , Sung-Ho Choi , Kyeong-Cheol Yang
IPC分类号： H04B7/216
CPC分类号： H04L1/0069 , H04B1/707 , H04L1/0009 , H04L1/0025 , H04L1/0039 , H04L1/0072 , H04L1/0091 , H04W48/08
摘要： Disclosed is an apparatus for encoding TFCI bits in an asynchronous CDMA mobile communication system including a UE and a Node B for transmitting packet data to the UE. A TFCI bit generator creates the TFCI bits, the number of which is variable depending on an information bit ratio of the first channel to the second channel. A code length information generator generates code length information for setting a length of a codeword according to the information bit ratio. A Walsh code generator generates first to fifth basis Walsh codewords. A sequence generator generates an all-1 sequence. A mask generator generates first to fourth basis masks. First to tenth multipliers multiply the TFCI bits by the first to fifth basis Walsh codewords, the all-1 sequence and the first to fourth basis masks, respectively. An adder adds outputs of the first to tenth multipliers. A puncturer punctures a codeword output from the adder according to the code length information.
摘要翻译：公开了一种用于编码包括UE和用于向UE发送分组数据的节点B的异步CDMA移动通信系统中的TFCI比特的装置。 TFCI位生成器创建TFCI位，其数量根据第一通道与第二通道的信息比特率而变化。码长信息生成器生成用于根据信息比特率设置码字的长度的码长信息。沃尔什码发生器产生第一到第五基准沃尔什码字。序列发生器生成一个全序列。掩模发生器产生第一至第四基准掩模。第一至第十乘法器将TFCI比特分别乘以第一至第五基准沃尔什码字，全序列和第一至第四基本掩码。加法器将第一至第十乘法器的输出相加。穿刺器根据码长度信息来刺穿从加法器输出的码字。

10. 发明授权

US07068638B2 Apparatus and method for coding/decoding TFCI bits in an asynchronous CDMA communication system 失效
公开(公告)号：US07068638B2
公开(公告)日：2006-06-27
申请号：US10085776
申请日：2002-02-27
申请人： Sung-Ho Choi , Jae-Yoel Kim , Hyun-Woo Lee
发明人： Sung-Ho Choi , Jae-Yoel Kim , Hyun-Woo Lee
IPC分类号： H04B7/216
CPC分类号： H04L1/0072 , H04B1/7075 , H04B2201/70703 , H04J13/0048 , H04J13/12
摘要： A method for decoding received data in a decoder which receives data from an encoder varying a length of a Walsh code according to a coding rate of transmission data, and has maximum IFHT (Inverse Fast Hadamard Transform) stages capable of decoding even the data encoded by a Walsh code with a maximum length. The method comprises selecting at least one IFHT stage among the maximum IFHT stages according to a length of the Walsh code used for the received data; and performing inverse fast Hadamard transform on the received data by the selected IFHT stage.

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