公开(公告)号：US07251285B2

公开(公告)日：2007-07-31

申请号：US09877199

申请日：2001-06-11

申请人： Young Jo Lee ,  Ki Jun Kim ,  Chan Ho Kyung ,  Young Woo Yoon

发明人： Young Jo Lee ,  Ki Jun Kim ,  Chan Ho Kyung ,  Young Woo Yoon

IPC分类号： H04L5/12 ,  H04L23/02

CPC分类号： H04L1/1819 ,  H04B7/0604 ,  H04B7/15507 ,  H04B7/15535 ,  H04L1/0041 ,  H04L1/0045 ,  H04L1/0066 ,  H04L1/0069 ,  H04L1/0071 ,  H04L1/06 ,  H04L1/08 ,  H04L1/1841 ,  H04L1/1845 ,  H04L1/1848 ,  H04L5/0023 ,  H04L5/0042 ,  H04L5/0044 ,  H04L5/0083 ,  H04L27/2602 ,  H04L47/10 ,  H04L47/14 ,  H04L47/28 ,  H04L47/34 ,  H04L2001/0096 ,  H04W28/14 ,  H04W52/143 ,  H04W52/225 ,  H04W52/24 ,  H04W52/241 ,  H04W52/242 ,  H04W52/245 ,  H04W52/46

摘要： A transmitter using constituent encoders to generate turbo-encoded bit sequence having variable bit order from an information bit is provided. Each constituent encoder encodes a bit to a bit sequence and each bit sequence from respective constituent encoder has same error correction performance in decoding. Each encoded bit sequence is punctured using optimal puncturing pattern based on code rate and the resultant sequences have the same error correction performance. A receiver receives each bit sequence and depunctures with an optimal depuncturing pattern to decode bits efficiently.

摘要翻译： 提供了使用构成编码器从信息比特生成具有可变比特顺序的turbo编码比特序列的发射机。 每个组成编码器对比特序列进行编码，并且来自各个组成编码器的每个比特序列在解码中具有相同的纠错性能。 使用基于码率的最佳打孔图案对每个编码比特序列进行打孔，并且所得到的序列具有相同的纠错性能。 一个接收器接收每个比特序列，并用最佳解穿孔模式进行解码，以有效地解码比特。

公开(公告)号：US07127661B2

公开(公告)日：2006-10-24

申请号：US09898040

申请日：2001-07-05

申请人： Young Woo Yoon ,  Young Jo Lee ,  Ki Jun Kim ,  Soon Yil Kwon

发明人： Young Woo Yoon ,  Young Jo Lee ,  Ki Jun Kim ,  Soon Yil Kwon

IPC分类号： H03M13/00 ,  H03M13/03

CPC分类号： H04L1/08 ,  H03M13/09 ,  H03M13/23 ,  H03M13/27 ,  H03M13/29 ,  H03M13/2957 ,  H03M13/6356 ,  H03M13/6362 ,  H04L1/0009 ,  H04L1/0013 ,  H04L1/0043 ,  H04L1/0059 ,  H04L1/0066 ,  H04L1/0069 ,  H04L1/0071

摘要： Method for configuring a transmission chain in a 3GPP2 system for supporting a flexible or variable data rate of an information bitstream in a process for mapping an information bitstream of a data rate on a physical layer, including the steps of (1) channel coding the information bitstreams with bit rates different from each other into turbo codes or convolution codes having a value inverse of 1/coding rate, and (2) repeating coded bitstream when the channel coded bitstream is smaller than a desired interleaving size, and puncturing the coded bitstream when the channel coded bitstream is greater than the desired interleaving size, for matching the channel coded bitstream to the interleaving size.

公开(公告)号：US06672323B2

公开(公告)日：2004-01-06

申请号：US09173272

申请日：1998-10-15

申请人： Raj Kumar Gupta ,  Young Woo Yoon

发明人： Raj Kumar Gupta ,  Young Woo Yoon

IPC分类号： E04H1540

CPC分类号： E04H15/40 ,  Y10S135/905

摘要： The self-erecting structure has resilient lower and upper support loops which provide it with shape and support. Fabric covers the support loops, and is permanently affixed to the support loops. The fabric has a lower, waterproof portion and an upper insect protection portion. The fabric is preferably treated to provide it with insect repellent and insecticide properties. The support loops are made of flexible, resilient rods made of a material, such as a vinylester and fiberglass combination having a diameter selected to enable the support loops to be folded into six loops, whereby the structure can be compactly stored in a rucksack. The method of folding the structure so that it can be stored in such a compact space is also disclosed.

摘要翻译： 自立式结构具有弹性的下部和上部支撑环，为其提供形状和支撑。 织物覆盖支撑环，并永久地固定在支撑环上。 织物具有较低的防水部分和上部昆虫保护部分。 织物优选地被处理以提供驱虫剂和杀虫剂性质。 支撑环由柔性的弹性杆制成，该弹性杆由诸如乙烯基酯和玻璃纤维组合的材料制成，其具有选择的直径以使得支撑环能够折叠成六个环，由此可以将结构紧凑地存储在背包中。 还公开了折叠结构以使其可以存储在这样紧凑的空间中的方法。