公开(公告)号：US08462865B2

公开(公告)日：2013-06-11

申请号：US13035496

申请日：2011-02-25

申请人： Jae-Hee Cho ,  Jae-Ho Jeon ,  Soon-Young Yoon ,  Sang-Hoon Sung ,  Ji-Ho Jang ,  In-Seok Hwang ,  Hoon Huh ,  Jeong-Heon Kim ,  Soung-Joo Maeng

发明人： Jae-Hee Cho ,  Jae-Ho Jeon ,  Soon-Young Yoon ,  Sang-Hoon Sung ,  Ji-Ho Jang ,  In-Seok Hwang ,  Hoon Huh ,  Jeong-Heon Kim ,  Soung-Joo Maeng

IPC分类号： H04K1/10

CPC分类号： H04L5/0037 ,  H04L1/0061 ,  H04L1/0071 ,  H04L5/0007 ,  H04L5/0016 ,  H04L5/0044 ,  H04W16/12 ,  H04W28/16 ,  H04W74/00

摘要： Methods of transmitting an receiving symbols by a Mobile Subscriber Station (MSS) and a Base Station (BS) are provided. The method for receiving symbols by the MSS includes receiving symbols from the BS, wherein the symbols are mapped onto data sub-carriers using a sequence, wherein the sequence includes result values, the result values being generated by applying, to a basic sequence, an offset and a number of cyclic shifting, the basic sequence having a length identical to the number of data sub-carriers. The method for transmitting symbols by the MSS includes transmitting symbols to the BS, wherein the symbols are mapped onto data sub-carriers using a sequence, wherein the sequence includes result values, the result values being generated by applying, to a basic sequence, an offset and a number of cyclic shifting, the basic sequence having a length identical to the number of data sub-carriers.

摘要翻译： 提供了由移动用户站（MSS）和基站（BS）发送接收符号的方法。 用于由MSS接收符号的方法包括从BS接收符号，其中使用序列将符号映射到数据子载波上，其中该序列包括结果值，结果值是通过将基本序列应用于 偏移量和循环移位的数量，该基本序列的长度与数据副载波的数量相同。 用于由MSS发送符号的方法包括向BS发送符号，其中使用序列将符号映射到数据子载波上，其中该序列包括结果值，该结果值是通过将基本序列应用于 偏移量和循环移位的数量，该基本序列的长度与数据副载波的数量相同。

公开(公告)号：US20110149716A1

公开(公告)日：2011-06-23

申请号：US13035496

申请日：2011-02-25

申请人： Jae-Hee CHO ,  Jae-Ho Jeon ,  Soon-Young Yoon ,  Sang-Hoon Sung ,  Ji-Ho Jang ,  In-Seok Hwang ,  Hoon Huh ,  Jeong-Heon Kim ,  Soung-Joo Maeng

发明人： Jae-Hee CHO ,  Jae-Ho Jeon ,  Soon-Young Yoon ,  Sang-Hoon Sung ,  Ji-Ho Jang ,  In-Seok Hwang ,  Hoon Huh ,  Jeong-Heon Kim ,  Soung-Joo Maeng

IPC分类号： H04L27/28 ,  H04J9/00

CPC分类号： H04L5/0037 ,  H04L1/0061 ,  H04L1/0071 ,  H04L5/0007 ,  H04L5/0016 ,  H04L5/0044 ,  H04W16/12 ,  H04W28/16 ,  H04W74/00

摘要： Methods of transmitting an receiving symbols by a Mobile Subscriber Station (MSS) and a Base Station (BS) are provided. The method for receiving symbols by the MSS includes receiving symbols from the BS, wherein the symbols are mapped onto data sub-carriers using a sequence, wherein the sequence includes result values, the result values being generated by applying, to a basic sequence, an offset and a number of cyclic shifting, the basic sequence having a length identical to the number of data sub-carriers. The method for transmitting symbols by the MSS includes transmitting symbols to the BS, wherein the symbols are mapped onto data sub-carriers using a sequence, wherein the sequence includes result values, the result values being generated by applying, to a basic sequence, an offset and a number of cyclic shifting, the basic sequence having a length identical to the number of data sub-carriers.

摘要翻译： 提供了由移动用户站（MSS）和基站（BS）发送接收符号的方法。 用于由MSS接收符号的方法包括从BS接收符号，其中使用序列将符号映射到数据子载波上，其中该序列包括结果值，结果值是通过将基本序列应用于 偏移量和循环移位的数量，该基本序列的长度与数据副载波的数量相同。 用于由MSS发送符号的方法包括向BS发送符号，其中使用序列将符号映射到数据子载波上，其中该序列包括结果值，该结果值是通过将基本序列应用于 偏移量和循环移位的数量，该基本序列的长度与数据副载波的数量相同。

公开(公告)号：US07991062B2

公开(公告)日：2011-08-02

申请号：US12049706

申请日：2008-03-17

申请人： Jae-Hee Cho ,  Jae-Ho Jeon ,  Soon-Young Yoon ,  Sang-Hoon Sung ,  Ji-Ho Jang ,  In-Seok Hwang ,  Hoon Huh ,  Jeong-Heon Kim ,  Soung-Joo Maeng

发明人： Jae-Hee Cho ,  Jae-Ho Jeon ,  Soon-Young Yoon ,  Sang-Hoon Sung ,  Ji-Ho Jang ,  In-Seok Hwang ,  Hoon Huh ,  Jeong-Heon Kim ,  Soung-Joo Maeng

IPC分类号： H04K1/10

CPC分类号： H04L5/0037 ,  H04L1/0061 ,  H04L1/0071 ,  H04L5/0007 ,  H04L5/0016 ,  H04L5/0044 ,  H04W16/12 ,  H04W28/16 ,  H04W74/00

摘要： A method of allocating sub-channel signal interleaving patterns to BSs forming a wireless communication system that divides a frequency band into a plurality of sub-carriers and including a plurality of sub-channels, which are a set of predetermined adjacent sub-carriers. The method includes: creating a basic orthogonal sequence having a length identical to a number of the sub-carriers forming the sub-channel; creating a plurality of sequences having a same length as the basic orthogonal sequence by cyclic-shifting the basic orthogonal sequence a predetermined number of times or performing a modulo operation based on a number of the sub-carriers forming the sub-channel, after adding a predetermined offset to the cyclic-shifted basic orthogonal sequence; selecting a predetermined number of sequences corresponding to a number of the BSs from among the plurality of sequences; and allocating the selected sequences as the sub-channel signal interleaving patterns for the BSs.

摘要翻译： 将子信道信号交织模式分配给形成无线通信系统的无线通信系统的方法，所述无线通信系统将频带划分成多个子载波，并且包括作为一组预定相邻子载波的多个子信道。 该方法包括：创建具有与形成子信道的子载波的数量相同的长度的基本正交序列; 通过将基本正交序列循环移位预定次数或者基于构成子信道的子载波的数量执行模运算来创建与基本正交序列具有相同长度的多个序列， 对循环移位的基本正交序列的预定偏移; 从所述多个序列中选择与所述BS的数量相对应的预定数量的序列; 并且将所选择的序列分配为用于BS的子信道信号交织模式。

公开(公告)号：US20080159436A1

公开(公告)日：2008-07-03

申请号：US12049706

申请日：2008-03-17

申请人： Jae-Hee CHO ,  Jee-Ho Jeon ,  Soon-Young Yoon ,  Sang-Hoon Sung ,  Ji-Ho Jang ,  In-Seok Hwang ,  Hoon Huh ,  Jeong-Heon Kim ,  Soung-Joo Maeng

发明人： Jae-Hee CHO ,  Jee-Ho Jeon ,  Soon-Young Yoon ,  Sang-Hoon Sung ,  Ji-Ho Jang ,  In-Seok Hwang ,  Hoon Huh ,  Jeong-Heon Kim ,  Soung-Joo Maeng

IPC分类号： H04L27/00

CPC分类号： H04L5/0037 ,  H04L1/0061 ,  H04L1/0071 ,  H04L5/0007 ,  H04L5/0016 ,  H04L5/0044 ,  H04W16/12 ,  H04W28/16 ,  H04W74/00

摘要： A method of allocating sub-channel signal interleaving patterns to BSs forming a wireless communication system that divides a frequency band into a plurality of sub-carriers and including a plurality of sub-channels, which are a set of predetermined adjacent sub-carriers. The method includes: creating a basic orthogonal sequence having a length identical to a number of the sub-carriers forming the sub-channel; creating a plurality of sequences having a same length as the basic orthogonal sequence by cyclic-shifting the basic orthogonal sequence a predetermined number of times or performing a modulo operation based on a number of the sub-carriers forming the sub-channel, after adding a predetermined offset to the cyclic-shifted basic orthogonal sequence; selecting a predetermined number of sequences corresponding to a number of the BSs from among the plurality of sequences; and allocating the selected sequences as the sub-channel signal interleaving patterns for the BSs.

摘要翻译： 将子信道信号交织模式分配给形成无线通信系统的无线通信系统的方法，所述无线通信系统将频带划分成多个子载波，并且包括作为一组预定相邻子载波的多个子信道。 该方法包括：创建具有与形成子信道的子载波的数量相同的长度的基本正交序列; 通过将基本正交序列循环移位预定次数或者基于构成子信道的子载波的数量执行模运算来创建与基本正交序列具有相同长度的多个序列， 对循环移位的基本正交序列的预定偏移; 从所述多个序列中选择与所述BS的数量相对应的预定数量的序列; 并且将所选择的序列分配为用于BS的子信道信号交织模式。

公开(公告)号：US07715483B2

公开(公告)日：2010-05-11

申请号：US11077858

申请日：2005-03-11

申请人： Jae-Hee Cho ,  Jae-Ho Jeon ,  Soon-Young Yoon ,  Sang-Hoon Sung ,  Ji-Ho Jang ,  In-Seok Hwang ,  Hoon Huh ,  Jeong-Heon Kim ,  Seung-Joo Maeng

发明人： Jae-Hee Cho ,  Jae-Ho Jeon ,  Soon-Young Yoon ,  Sang-Hoon Sung ,  Ji-Ho Jang ,  In-Seok Hwang ,  Hoon Huh ,  Jeong-Heon Kim ,  Seung-Joo Maeng

IPC分类号： H04L27/28

CPC分类号： H04L5/0037 ,  H04L1/0061 ,  H04L1/0071 ,  H04L5/0007 ,  H04L5/0016 ,  H04L5/0044 ,  H04W16/12 ,  H04W28/16 ,  H04W74/00

摘要： A method of allocating sub-channel signal interleaving patterns to BSs forming a wireless communication system that divides a frequency band into a plurality of sub-carriers and including a plurality of sub-channels, which are a set of predetermined adjacent sub-carriers. The method includes: creating a basic orthogonal sequence having a length identical to a number of the sub-carriers forming the sub-channel; creating a plurality of sequences having a same length as the basic orthogonal sequence by cyclic-shifting the basic orthogonal sequence a predetermined number of times or performing a modulo operation based on a number of the sub-carriers forming the sub-channel, after adding a predetermined offset to the cyclic-shifted basic orthogonal sequence; selecting a predetermined number of sequences corresponding to a number of the BSs from among the plurality of sequences; and allocating the selected sequences as the sub-channel signal interleaving patterns for the BSs.

摘要翻译： 将子信道信号交织模式分配给形成无线通信系统的无线通信系统的方法，所述无线通信系统将频带划分成多个子载波，并且包括作为一组预定相邻子载波的多个子信道。 该方法包括：创建具有与形成子信道的子载波的数量相同的长度的基本正交序列; 通过将基本正交序列循环移位预定次数或者基于构成子信道的子载波的数量执行模运算来创建与基本正交序列具有相同长度的多个序列， 对循环移位的基本正交序列的预定偏移; 从所述多个序列中选择与所述BS的数量相对应的预定数量的序列; 并且将所选择的序列分配为用于BS的子信道信号交织模式。

公开(公告)号：US20050201477A1

公开(公告)日：2005-09-15

申请号：US11077858

申请日：2005-03-11

申请人： Jae-Hee Cho ,  Jae-Ho Jeon ,  Soon-Young Yoon ,  Sang-Hoon Sung ,  Ji-Ho Jang ,  In-Seok Hwang ,  Hoo Huh ,  Jeong-Heon Kim ,  Seung-Joo Maeng

发明人： Jae-Hee Cho ,  Jae-Ho Jeon ,  Soon-Young Yoon ,  Sang-Hoon Sung ,  Ji-Ho Jang ,  In-Seok Hwang ,  Hoo Huh ,  Jeong-Heon Kim ,  Seung-Joo Maeng

IPC分类号： H04L27/26 ,  H04L1/00 ,  H04L5/02 ,  H04L12/28 ,  H04K1/10

CPC分类号： H04L5/0037 ,  H04L1/0061 ,  H04L1/0071 ,  H04L5/0007 ,  H04L5/0016 ,  H04L5/0044 ,  H04W16/12 ,  H04W28/16 ,  H04W74/00

摘要： A method of allocating sub-channel signal interleaving patterns to BSs forming a wireless communication system that divides a frequency band into a plurality of sub-carriers and including a plurality of sub-channels, which are a set of predetermined adjacent sub-carriers. The method includes: creating a basic orthogonal sequence having a length identical to a number of the sub-carriers forming the sub-channel; creating a plurality of sequences having a same length as the basic orthogonal sequence by cyclic-shifting the basic orthogonal sequence a predetermined number of times or performing a modulo operation based on a number of the sub-carriers forming the sub-channel, after adding a predetermined offset to the cyclic-shifted basic orthogonal sequence; selecting a predetermined number of sequences corresponding to a number of the BSs from among the plurality of sequences; and allocating the selected sequences as the sub-channel signal interleaving patterns for the BSs.

摘要翻译： 将子信道信号交织模式分配给形成无线通信系统的无线通信系统的方法，所述无线通信系统将频带划分成多个子载波，并且包括作为一组预定相邻子载波的多个子信道。 该方法包括：创建具有与形成子信道的子载波的数量相同的长度的基本正交序列; 通过将基本正交序列循环移位预定次数或者基于构成子信道的子载波的数量执行模运算来创建与基本正交序列具有相同长度的多个序列， 对循环移位的基本正交序列的预定偏移; 从所述多个序列中选择与所述BS的数量相对应的预定数量的序列; 并且将所选择的序列分配为用于BS的子信道信号交织模式。

公开(公告)号：US20050195909A1

公开(公告)日：2005-09-08

申请号：US11074040

申请日：2005-03-07

申请人： In-Seok Hwang ,  Jae-Ho Jeon ,  Soon-Young Yoon ,  Sang-Hoon Sung ,  Seung-Joo Maeng ,  Hoon Huh ,  Jae-Hee Cho ,  Jeong-Heon Kim

发明人： In-Seok Hwang ,  Jae-Ho Jeon ,  Soon-Young Yoon ,  Sang-Hoon Sung ,  Seung-Joo Maeng ,  Hoon Huh ,  Jae-Hee Cho ,  Jeong-Heon Kim

IPC分类号： H04B7/26 ,  H04B7/12 ,  H04J1/00 ,  H04J11/00 ,  H04L1/00 ,  H04L27/26 ,  H04K1/10

CPC分类号： H04L5/0046 ,  H04J11/005 ,  H04L1/0003 ,  H04L1/0009 ,  H04L5/0007 ,  H04L5/0037 ,  H04L5/0042 ,  H04W72/00 ,  H04W72/02 ,  H04W72/0453

摘要： A method for allocating a subchannel in a transmitter of an Orthogonal Frequency Division Multiple Access (OFDMA) cellular communication system in which an entire frequency band includes a plurality of bands, each of the bands includes a plurality of bins, and each of the bins includes a plurality of subcarriers. The method includes dividing a predetermined time interval into an Adaptive Modulation and Coding (AMC) subchannel time interval and a diversity subchannel time interval; selecting any one of the plurality of bands in the AMC subchannel time interval; selecting a predetermined number of bins among the plurality of bins in the selected band; and allocating the selected bins to the AMC subchannel.

摘要翻译： 一种用于在正交频分多址（OFDMA）蜂窝通信系统的发射机中分配子信道的方法，其中整个频带包括多个频带，每个频带包括多个分组，并且每个分机包括 多个子载波。 该方法包括将预定时间间隔划分为自适应调制和编码（AMC）子信道时间间隔和分集子信道时间间隔; 在AMC子信道时间间隔内选择多个频带中的任何一个; 在所选择的频带中选择多个信元之间的预定数量的信息组; 并将所选择的分组分配给AMC子信道。

公开(公告)号：US07668253B2

公开(公告)日：2010-02-23

申请号：US11074040

申请日：2005-03-07

申请人： In-Seok Hwang ,  Jae-Ho Jeon ,  Soon-Young Yoon ,  Sang-Hoon Sung ,  Seung-Joo Maeng ,  Hoon Huh ,  Jae-Hee Cho ,  Jeong-Heon Kim

发明人： In-Seok Hwang ,  Jae-Ho Jeon ,  Soon-Young Yoon ,  Sang-Hoon Sung ,  Seung-Joo Maeng ,  Hoon Huh ,  Jae-Hee Cho ,  Jeong-Heon Kim

IPC分类号： H04L27/00 ,  H04B1/38 ,  H04L23/00 ,  H04B7/208

CPC分类号： H04L5/0046 ,  H04J11/005 ,  H04L1/0003 ,  H04L1/0009 ,  H04L5/0007 ,  H04L5/0037 ,  H04L5/0042 ,  H04W72/00 ,  H04W72/02 ,  H04W72/0453

摘要： A method for allocating a subchannel in a transmitter of an Orthogonal Frequency Division Multiple Access (OFDMA) cellular communication system in which an entire frequency band includes a plurality of bands, each of the bands includes a plurality of bins, and each of the bins includes a plurality of subcarriers. The method includes dividing a predetermined time interval into an Adaptive Modulation and Coding (AMC) subchannel time interval and a diversity subchannel time interval; selecting any one of the plurality of bands in the AMC subchannel time interval; selecting a predetermined number of bins among the plurality of bins in the selected band; and allocating the selected bins to the AMC subchannel.

摘要翻译： 一种用于在正交频分多址（OFDMA）蜂窝通信系统的发射机中分配子信道的方法，其中整个频带包括多个频带，每个频带包括多个分组，并且每个分机包括 多个子载波。 该方法包括将预定时间间隔划分为自适应调制和编码（AMC）子信道时间间隔和分集子信道时间间隔; 在AMC子信道时间间隔内选择多个频带中的任何一个; 在所选择的频带中选择多个信元之间的预定数量的信息组; 并将所选择的分组分配给AMC子信道。

公开(公告)号：US07412242B2

公开(公告)日：2008-08-12

申请号：US11106222

申请日：2005-04-14

申请人： Jae-Hee Cho ,  Jae-Ho Jeon ,  Soon-Young Yoon ,  Sang-Hoon Sung ,  In-Seok Hwang ,  Hoon Huh ,  Seung-Joo Maeng

发明人： Jae-Hee Cho ,  Jae-Ho Jeon ,  Soon-Young Yoon ,  Sang-Hoon Sung ,  In-Seok Hwang ,  Hoon Huh ,  Seung-Joo Maeng

IPC分类号： H04Q7/20

CPC分类号： H04W52/42 ,  H04L5/0007 ,  H04L5/0044 ,  H04L5/0048 ,  H04L5/006 ,  H04W16/12

摘要： Disclosed is a method for controlling transmission power to be allocated to sub-carrier signals in a cellular communication system capable of dividing a frequency band into a plurality of sub-carrier bands and multiplexing the sub-carrier signals of the sub-carrier bands based on multiple frequency reuse factors. The method comprises the steps of determining a target Signal to Interference and Noise Ratio (SINR) of sub-carrier signals employing a first frequency reuse factor selected from the multiple frequency reuse factors; determining a weight of the sub-carrier signals employing the first frequency reuse factor and a weight of other sub-carrier signals employing frequency reuse factors other than the first frequency reuse factor corresponding to the target SINR; and applying the determined weights to the sub-carrier signals employing the first frequency reuse factor and the sub-carrier signals employing frequency reuse factors other than the first frequency reuse factor, thereby controlling the transmission power.

摘要翻译： 公开了一种在蜂窝通信系统中控制分配给子载波信号的发送功率的方法，该蜂窝通信系统能够将频带划分成多个子载波频带，并且基于子载波频带的子载波信号进行复用 多频率复用因子。 该方法包括以下步骤：采用从多个频率复用因子中选择的第一频率复用因子确定子载波信号的目标信号与干扰和噪声比（SINR）; 使用第一频率复用因子的子载波信号的权重和使用除了与目标SINR相对应的第一频率复用因子之外的频率复用因子的其他子载波信号的权重; 以及使用所述第一频率重用因子的子载波信号和采用除了所述第一频率重用因子之外的频率复用因子的子载波信号来应用所​​确定的权重，由此控制所述发射功率。

公开(公告)号：US20050195791A1

公开(公告)日：2005-09-08

申请号：US11074153

申请日：2005-03-07

申请人： Sang-Hoon Sung ,  Jae-Ho Jeon ,  Soon-Young Yoon ,  Seung-Joo Maeng ,  Jae-Hee Cho ,  Hoon Huh ,  In-Seok Hwang ,  Jae-Hyok Lee

发明人： Sang-Hoon Sung ,  Jae-Ho Jeon ,  Soon-Young Yoon ,  Seung-Joo Maeng ,  Jae-Hee Cho ,  Hoon Huh ,  In-Seok Hwang ,  Jae-Hyok Lee

IPC分类号： H04J11/00 ,  H04J3/06 ,  H04L5/02 ,  H04L27/26 ,  H04W28/06 ,  H04W64/00 ,  H04W72/04 ,  H04W72/08 ,  H04W84/12 ,  H04B7/216

CPC分类号： H04J3/0682 ,  G01S13/825 ,  H04L5/0007 ,  H04L5/0016 ,  H04L5/0039 ,  H04L5/0048 ,  H04L5/0094 ,  H04L5/023 ,  H04L27/2613 ,  H04L27/2655 ,  H04W28/06 ,  H04W64/00 ,  H04W72/04 ,  H04W72/0453 ,  H04W72/082 ,  H04W84/12

摘要： The present invention relates to a mobile communication system utilizing an OFDM scheme. In a broadband wireless access communication system utilizing an OFDM/OFDMA scheme, in which uplink time sync between a BS and a SS and the intensity of a BS reception signal are set, and a ranging signal is transmitted from the SS to the BS in order that the SS gives a bandwidth request to the BS. Described herein are a method for constructing a ranging channel, a method for a BS's operating a ranging channel to be used by a SS, a method for receiving ranging codes transmitted SS by SS from the BS to the SS through the ranging channel.

摘要翻译： 本发明涉及利用OFDM方案的移动通信系统。 在利用OFDM / OFDMA方案的宽带无线接入通信系统中，其中BS和SS之间的上行链路时间同步和BS接收信号的强度被设置，并且测距信号按顺序从SS发送到BS SS向BS提供带宽请求。 这里描述了一种用于构建测距信道的方法，用于BS操作要由SS使用的测距信道的方法，用于通过测距信道从BS向SS发送SS的SS的测量码的方法。