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1. 发明专利

GB2484579A HARQ packet combining device 未知
公开(公告)号：GB2484579A
公开(公告)日：2012-04-18
申请号：GB201117328
申请日：2011-10-07
申请人： KOREA ELECTRONICS TELECOMM
发明人： KIM HYUK , JEON IN SAN , KIM SEONG MIN , KOO BON TAE
IPC分类号： H04L1/18
摘要： In a chase combining (CC) hybrid automatic repeat request (HARQ) system in which previously-transmitted packet information 304 is combined with retransmitted packets, a log-likelihood ration (LLR) is computed for both a parity bit (607) and a systematic bit (606) and supplied 308 to a combiner 303 to be combined with data used for channel decoding 307. Decoding may be iterative (eg. LDPC or turbo) and use BCH, Reed-Solomon, SOVA or MAP algorithms.

2. 发明专利

GB2484579B Packet combining device and method for communication system using hybrid automatic repeat request 未知
公开(公告)号：GB2484579B
公开(公告)日：2012-12-12
申请号：GB201117328
申请日：2011-10-07
申请人： KOREA ELECTRONICS TELECOMM
发明人： KIM HYUK , JEON IN SAN , KIM SEONG MIN , KOO BON TAE
IPC分类号： H04L1/18
摘要： A packet combining device for a communication system using hybrid automatic repeat request (HARQ) includes: a HARQ buffer; a combiner configured to combine data which is previously received and stored in the HARQ buffer with newly-received data; and a channel decoder configured to attempt channel decoding by using the combined received data provided from the combiner and provide one or more of log likelihood ratios (LLRs) computed for a systematic bit and a parity bit of the combined received data to the combiner such that the one or more LLRs are combined with the data used for channel decoding.

3. 发明公开

KR20120072181A Method and system for reduction of radiation field in wireless power transfer system 审中-公开
标题翻译：在无线电力传输系统中减少辐射场的方法和系统
公开(公告)号：KR20120072181A
公开(公告)日：2012-07-03
申请号：KR20100134010
申请日：2010-12-23
申请人： KOREA ELECTRONICS TELECOMM
发明人： KIM SEONG MIN , CHO IN KUI , YUN JE HOON , MOON JUNG ICK , KANG SEUNG YOUL , KIM YONG HAE , CHEON SANG HOON , LEE MYUNG LAE , BYUN WOO JIN , KIM CHANG JOO
IPC分类号： H02J17/00 , H02J7/00
CPC分类号： H02J50/70 , H02J5/005 , H02J50/12 , H02J7/025
摘要： PURPOSE: A wireless power transmission device and method for reducing radiated power of a magnetic resonator are provided to transmit energy by selecting a frequency having relatively low radiated power. CONSTITUTION: A signal generator(102) generates a frequency signal used for wireless energy transmission from general commercial AC powder. A power amplifying unit(104) amplifies the frequency signal. A signal detection unit(106) transfers the amplified signal to a magnetic resonator for wireless energy transmission and detects a radiated signal caused by the magnetic resonator. A standing-wave ratio calculation unit(108) calculates a standing-wave ratio from the detected signal. A control unit selects the frequency having the lowest standing-wave ratio using the standing-wave ratios calculated by the standing-wave ratio calculation unit.
摘要翻译：目的：提供一种用于降低磁共振器的辐射功率的无线电力传输装置和方法，用于通过选择具有较低辐射功率的频率来传输能量。构成：信号发生器（102）产生用于从一般商用AC粉末进行无线能量传输的频率信号。功率放大单元（104）放大频率信号。信号检测单元（106）将放大的信号传送到用于无线能量传输的磁共振器，并检测由磁共振器引起的辐射信号。驻波比计算单元（108）根据检测到的信号计算驻波比。控制单元使用由驻波比计算单元计算的驻波比选择具有最低驻波比的频率。

4. 发明公开

KR20120071245A Interleaving address generator 审中-公开
标题翻译：交互地址发生器
公开(公告)号：KR20120071245A
公开(公告)日：2012-07-02
申请号：KR20100132911
申请日：2010-12-22
申请人： KOREA ELECTRONICS TELECOMM
发明人： JEON IN SAN , KIM HYUK , KIM SEONG MIN
IPC分类号： H03M13/27
CPC分类号： H03M13/276 , H03M13/2767 , H03M13/2771 , H03M13/6502 , H03M13/6525
摘要： PURPOSE: An interleaving address generator is provided to easily generate forward and reverse direction addresses by changing an initial stored value. CONSTITUTION: An interleaving address generator includes a multiplier(201) which multiples a preset coefficient and a constant and a plurality of address generation blocks(210-240) in which the outputs of the multiplier are calculated and generates an interleaving address. The plurality of address generation blocks is parallely connected to the multiplier by line. Each of the plurality of address generation blocks includes first adders(211,221,231,241) adding the outputs of first registers(212,222,232,242) to the outputs of the multiplier and a first register storing the outputs of the first adders. Each of the plurality of address generation blocks includes second adders(213,223,233,243) and second registers(214,224,234,244) storing the outputs of the second adders.
摘要翻译：目的：提供交织地址发生器，通过改变初始存储值来容易地生成正向和反向地址。构成：交织地址生成器包括倍增预置系数和常数的乘法器（201）和多个地址生成块（210-240），其中计算乘法器的输出并产生交织地址。多个地址生成块与乘法器并行地并行连接。多个地址生成块中的每一个包括将第一寄存器（212,222,232,242）的输出与乘法器的输出相加的第一加法器（211,221,231,241）和存储第一加法器的输出的第一寄存器。多个地址生成块中的每一个包括存储第二加法器的输出的第二加法器（213,223,233,243）和第二寄存器（214,224,234,244）。

5. 发明公开

KR20120059858A Apparatus and method for detecting effective radiated power 审中-公开
标题翻译：检测有效辐射功率的装置和方法
公开(公告)号：KR20120059858A
公开(公告)日：2012-06-11
申请号：KR20100121341
申请日：2010-12-01
申请人： KOREA ELECTRONICS TELECOMM
发明人： KIM SEONG MIN , OH SOON SOO , LEE YOUNG HWAN
IPC分类号： H04W24/10
CPC分类号： H04B17/101 , H04B17/102 , H01Q1/24 , H04B17/20
摘要： PURPOSE: An effective radiated power measurement apparatus is provided to calculate effective radiated power based on the allocation rate of a reference signal in all signal sections by calculating the reference signal of a wireless signal transmitted by a wireless apparatus. CONSTITUTION: A reference signal power measurement unit(220) measures reference signal power from a wireless signal received from a wireless apparatus(100). An effective radiated power calculation unit(230) calculates effective radiated power according to allocation rates of the reference signal in all signal sections by using the reference signal measured by the reference signal measurement unit. An antenna control unit(240) controls the location and direction of a reception antenna(210).
摘要翻译：目的：提供一种有效的辐射功率测量装置，通过计算由无线装置发送的无线信号的参考信号，在所有信号部分中基于参考信号的分配速率来计算有效辐射功率。构成：参考信号功率测量单元（220）从从无线设备（100）接收的无线信号测量参考信号功率。有效辐射功率计算单元（230）通过使用由参考信号测量单元测量的参考信号，根据所有信号区域中的参考信号的分配速率来计算有效辐射功率。天线控制单元（240）控制接收天线（210）的位置和方向。

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