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    • 13. 发明授权
    • Data derate matcher for supporting HARQ and method thereof
    • 用于支持HARQ的数据降级匹配器及其方法
    • US08356225B2
    • 2013-01-15
    • US12841670
    • 2010-07-22
    • Nam Il KimDaeho Kim
    • Nam Il KimDaeho Kim
    • G06F11/00
    • H04L1/1812H04L1/005H04L1/0066H04L1/0067H04L1/0071
    • A data derate matcher for supporting hybrid automatic repeat request (HARQ), includes a control parameter generation unit for generating control parameters to separate bits of an input bit stream ek; and a bit separation unit for separating the bits of the input bit stream ek into three types of bits streams v(0)k, v(1)k, and v(2)k by modulus operation of each of the bits of the input bit stream and the control parameters. Further, the data derate matcher for supporting the HARQ includes address generators for generating addresses (j) of valid data to be used in deinterleavers with respect to data of each of the bit streams output from the bit separation unit; and subblock deinterleavers for sequentially inputting data corresponding to the addresses generated by the address generators to output decoded data.
    • 一种用于支持混合自动重传请求(HARQ)的数据降级匹配器,包括:控制参数产生单元,用于产生控制参数以分离输入比特流ek的比特; 以及位分离单元,用于通过输入的每个比特的模数运算将输入比特流ek的比特分离成三种类型的比特流v(0)k,v(1)k和v(2) 位流和控制参数。 此外,用于支持HARQ的数据降级匹配器包括地址生成器,用于相对于从比特分离单元输出的每个比特流的数据,生成要在解交织器中使用的有效数据的地址(j) 以及子块解交织器,用于顺序地输入与由地址生成器生成的地址对应的数据,以输出解码数据。
    • 14. 发明授权
    • Base stations and resource allocation methods thereof
    • 基站及其资源分配方法
    • US08797982B2
    • 2014-08-05
    • US13330641
    • 2011-12-19
    • Hyung Jin KimSeong Chul ChoDaeho KimYeong Jin Kim
    • Hyung Jin KimSeong Chul ChoDaeho KimYeong Jin Kim
    • H04W4/00H04L5/04
    • H04W72/0466H04J13/004H04J13/18H04L5/0019H04L5/0037H04L5/0094H04W72/0413
    • Provided is a base station. The base station includes a transceiver, a frequency allocation unit, and an orthogonal code allocation unit. The transceiver communicates with a terminal. The frequency allocation unit allocates a frequency resource to the terminal through the transceiver. The orthogonal code allocation unit generates an orthogonal code index table including a plurality of orthogonal code combinations, and allocates one of the orthogonal code combinations included in the orthogonal code index table to each terminal, to which the frequency resource has been allocated for a service request of the terminal, through the transceiver not to multiply be allocated. At least one of a plurality of orthogonal codes included in the orthogonal code combination is orthogonal to at least one of a plurality of orthogonal codes included in an orthogonal code combination allocated to another terminal.
    • 提供了一个基站。 基站包括收发机,频率分配单元和正交码分配单元。 收发器与终端通信。 频率分配单元通过收发器向终端分配频率资源。 正交码分配单元生成包括多个正交码组合的正交码索引表,并将包括在正交码索引表中的正交码组合中的一个分配给已经为其分配了服务请求的每个终端 的终端,通过收发器不要倍增分配。 包括在正交码组合中的多个正交码中的至少一个正交于分配给另一终端的正交码组合中包括的多个正交码中的至少一个。
    • 15. 发明授权
    • Physical uplink shared channel encoder for user equipment modem and encoding method of the same
    • 物理上行共享信道编码器用于用户设备调制解调器和编码方式相同
    • US08726116B2
    • 2014-05-13
    • US12973354
    • 2010-12-20
    • Soo Yun HwangDaeho Kim
    • Soo Yun HwangDaeho Kim
    • G06F11/00
    • H04L1/1671H04L1/0026
    • Provided are a Physical Uplink Shared CHannel (PUSCH) encoder and an encoding method of the same. The PUSCH encoder includes a plurality of encoding units and a channel interleaving unit interleaving the data transferred from the plurality of encoding units. Herein, the respective encoding units perform encoding operations on different data. The PUSCH encoder is configured to perform the respective encoding operations in parallel. In accordance with the PUSCH encoder and the encoding method thereof, the encoding operations are performed on different data in parallel to reduce latency, leading to an increase in processing speed of a codec system. Furthermore, the increase in processing speed of the codec system results in the improvement of performance and throughput per unit hour in a data communication system.
    • 提供了物理上行链路共享信道(PUSCH)编码器及其编码方法。 PUSCH编码器包括多个编码单元和交织从多个编码单元传送的数据的信道交织单元。 这里,各编码单元对不同的数据进行编码操作。 PUSCH编码器被配置为并行地执行相应的编码操作。 根据PUSCH编码器及其编码方法,并行地对不同的数据进行编码操作,以减少等待时间,导致编解码系统的处理速度提高。 此外,编解码器系统的处理速度的提高导致数据通信系统中每单位时间的性能和吞吐量的提高。