公开(公告)号：US20060153227A1

公开(公告)日：2006-07-13

申请号：US11330756

申请日：2006-01-12

申请人： In-Seok Hwang ,  Soon-Young Yoon ,  Sang-Hoon Sung ,  Jae-Hee Cho ,  Hoon Huh ,  Jang-Hoon Yang

发明人： In-Seok Hwang ,  Soon-Young Yoon ,  Sang-Hoon Sung ,  Jae-Hee Cho ,  Hoon Huh ,  Jang-Hoon Yang

IPC分类号： H04Q7/00

CPC分类号： H04L1/1812 ,  H04L1/0004 ,  H04L1/0005 ,  H04L1/001 ,  H04L1/0011 ,  H04L1/0025 ,  H04L1/1614 ,  H04L5/0053 ,  H04L5/0094 ,  H04L27/0008 ,  H04L27/2602

摘要： A system and method for transmitting control information and data to a mobile station in a communication system using adaptive antenna technology defined in a broadband wireless communication system. In a method for transmitting and receiving information data in the wireless communication system, a base station separates information data to be transmitted into control information and user data, applies different modulation and coding schemes to the control information and the user data, and transmits the information data to an associated mobile station. The mobile station identifies the modulation and coding schemes of the information data received from the base station and demodulates a total of the information data according to the modulation and coding schemes, or independently demodulates the control information and the data according to the modulation and coding schemes.

摘要翻译： 一种用于在使用在宽带无线通信系统中定义的自适应天线技术的通信系统中向移动台发送控制信息和数据的系统和方法。 在无线通信系统中发送和接收信息数据的方法中，基站将要发送的信息数据分离成控制信息和用户数据，对控制信息和用户数据应用不同的调制和编码方案，并发送信息 数据到相关的移动台。 移动台识别从基站接收到的信息数据的调制和编码方案，并根据调制和编码方案解调总共的信息数据，或者根据调制和编码方案独立地解调控制信息和数据 。

公开(公告)号：US20060148408A1

公开(公告)日：2006-07-06

申请号：US11324714

申请日：2006-01-03

申请人： Jae-Hee Cho ,  Bong-Gee Song ,  Soon-Young Yoon ,  Jae-Hwan Chang ,  In-Seok Hwang ,  Eun-Sun Choi ,  Hoon Huh ,  Sung-Joon Park

发明人： Jae-Hee Cho ,  Bong-Gee Song ,  Soon-Young Yoon ,  Jae-Hwan Chang ,  In-Seok Hwang ,  Eun-Sun Choi ,  Hoon Huh ,  Sung-Joon Park

IPC分类号： H04B17/00 ,  H04B1/00

CPC分类号： H04W72/042 ,  H04L5/023

摘要： A method for providing a single-frequency network (SFN) service between a base station (BS) and a mobile station (MS) in a wireless communication system. The BS sets a first segment indicator in a medium access control (MAC) message field before transmission, if a resource allocation scheme corresponds to general data transmission. The BS sets a second segment indicator in the MAC message before transmission, if the resource allocation scheme corresponds to single frequency-based data transmission. The MS receives the MAC message from the BS, and performs renumbering according to the first segment indicator or the second segment indicator included in the received MAC message.

摘要翻译： 一种在无线通信系统中在基站（BS）和移动站（MS）之间提供单频网络（SFN）业务的方法。 如果资源分配方案对应于通用数据传输，则BS在传输之前在介质访问控制（MAC）消息字段中设置第一段指示符。 如果资源分配方案对应于基于单个频率的数据传输，BS在传输之前在MAC消息中设置第二分段指示符。 MS从BS接收MAC消息，根据接收到的MAC消息中包含的第一段指示符或第二段指示符进行重新编号。

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：US20050197129A1

公开(公告)日：2005-09-08

申请号：US11074111

申请日：2005-03-07

申请人： Jae-Hee Cho ,  Soon-Young Yoon ,  Sang-Hoon Sung ,  In-Seok Hwang ,  Hoon Huh ,  Sung-Joon Park

发明人： Jae-Hee Cho ,  Soon-Young Yoon ,  Sang-Hoon Sung ,  In-Seok Hwang ,  Hoon Huh ,  Sung-Joon Park

IPC分类号： H04B7/26 ,  H04J11/00 ,  H04J13/00 ,  H04W16/02 ,  H04W16/12 ,  H04W16/30 ,  H04W28/06 ,  H04W28/18 ,  H04W72/04 ,  H04Q7/20

CPC分类号： H04W16/12 ,  H04W16/02 ,  H04W72/00 ,  H04W72/0453

摘要： Disclosed are a system and a method of allocating frequency resource in a cellular communication system. The method includes the steps of dividing a predetermined time duration into at least two sub-time durations, and forming the frequency resource by applying mutually different frequency reuse factors to the sub-time durations.

摘要翻译： 公开了一种在蜂窝通信系统中分配频率资源的系统和方法。 该方法包括以下步骤：将预定持续时间划分为至少两个子时间持续时间，以及通过将相互不同的频率重用因子应用于子时间持续时间来形成频率资源。

公开(公告)号：US20050099939A1

公开(公告)日：2005-05-12

申请号：US10919037

申请日：2004-08-16

申请人： Hoon Huh ,  Soon-Young Yoon ,  Jae-Hee Cho ,  Sang-Hoon Sung ,  Jee-Hyun Kim ,  In-Seok Hwang

发明人： Hoon Huh ,  Soon-Young Yoon ,  Jae-Hee Cho ,  Sang-Hoon Sung ,  Jee-Hyun Kim ,  In-Seok Hwang

IPC分类号： H04J11/00 ,  H04L27/26

CPC分类号： H04L27/2626 ,  H04L27/2613 ,  H04L27/2655 ,  H04L27/2657

摘要： A radio communication system divides an entire frequency band into a plurality of subcarrier bands, forms a symbol from signals on the subcarrier bands, forms a frame from a plurality of symbols, transmits a pilot signal within symbols in a predetermined position of the frame, and transmits a data signal within symbols other than the symbols for transmitting the pilot signal. A transmitter generates the pilot signal, performs an inverse fast Fourier transform (IFFT) on the pilot signal by applying an IFFT size which is less than an IFFT size applied to the data signal, and transmits the IFFT-processed reference signal to a receiver.

摘要翻译： 无线电通信系统将整个频带划分为多个子载波频带，从子载波频带上的信号形成符号，从多个符号形成帧，在帧的预定位置的符号内发送导频信号，以及 在除了用于发送导频信号的符号之外的符号内发送数据信号。 发射机产生导频信号，通过应用小于应用于数据信号的IFFT大小的IFFT大小对导频信号执行快速傅里叶逆变换（IFFT），并将IFFT处理的参考信号发送给接收机。

公开(公告)号：US20050074030A1

公开(公告)日：2005-04-07

申请号：US10957778

申请日：2004-10-04

申请人： Jae-Hee Cho ,  Soon-Young Yoon ,  Sang-Hoon Sung ,  In-Seok Hwang ,  Hoon Huh ,  Kwan-Hee Roh

发明人： Jae-Hee Cho ,  Soon-Young Yoon ,  Sang-Hoon Sung ,  In-Seok Hwang ,  Hoon Huh ,  Kwan-Hee Roh

IPC分类号： H04B7/26 ,  H04J3/24 ,  H04L12/56

CPC分类号： H04W99/00 ,  H04W4/06 ,  H04W72/085

摘要： A method for increasing a network throughput of a cellular wireless packet network by controlling loading on a transmission frame in a cellular wireless packet network. In the method, transmission data are mapped to a transmission frame to be transmitted in a cellular wireless packet network in which a plurality of base stations and a plurality of mobile stations transmit packet data to each other. The method includes the steps of: dividing the transmission frame into a plurality of transmission groups each of which includes at least one slot; and constructing the transmission frame by allocating data with different loadings to the divided transmission groups.

摘要翻译： 一种通过控制蜂窝无线分组网络中的传输帧上的负载来增加蜂窝无线分组网络的网络吞吐量的方法。 在该方法中，发送数据被映射到要在多个基站和多个移动站中彼此发送分组数据的蜂窝无线分组网络中发送的发送帧。 该方法包括以下步骤：将传输帧划分成多个传输组，每个传输组包括至少一个时隙; 以及通过向分割的传输组分配具有不同负载的数据来构造传输帧。

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：US07907915B2

公开(公告)日：2011-03-15

申请号：US12491774

申请日：2009-06-25

申请人： Jae-Hee Cho ,  In-Seok Hwang ,  Jang-Hoon Yang ,  Hoon Huh ,  Soon-Young Yoon ,  Sang-Hoon Sung ,  Young-Hoon Kwon

发明人： Jae-Hee Cho ,  In-Seok Hwang ,  Jang-Hoon Yang ,  Hoon Huh ,  Soon-Young Yoon ,  Sang-Hoon Sung ,  Young-Hoon Kwon

IPC分类号： H04B7/00

CPC分类号： H04W52/28 ,  H04W52/08 ,  H04W52/10

摘要： An apparatus and method for changing an uplink power control scheme according to mobile status in a TDD mobile communication system are provided. The communication system comprises a Subscriber Station (SS) for transmitting a power control change request message to a Base Station (BS) to change the power control scheme, and the BS for deciding to change the power control scheme between the open loop power control and closed loop power control, and transmitting a power control change response message the SS including the decided power control scheme.

摘要翻译： 提供了一种用于在TDD移动通信系统中根据移动状态改变上行链路功率控制方案的装置和方法。 通信系统包括用于向基站（BS）发送功率控制改变请求消息以改变功率控制方案的用户站（SS），以及用于决定改变开环功率控制和 闭环功率控制，以及发送功率控制变化响应消息，SS包括决定的功率控制方案。

公开(公告)号：US07502310B2

公开(公告)日：2009-03-10

申请号：US10901738

申请日：2004-07-29

申请人： In-Seok Hwang ,  Soon-Young Yoon ,  Sang-Hoon Sung ,  Jae-Hee Cho ,  Hoon Huh ,  Kwan-Hee Roh

发明人： In-Seok Hwang ,  Soon-Young Yoon ,  Sang-Hoon Sung ,  Jae-Hee Cho ,  Hoon Huh ,  Kwan-Hee Roh

IPC分类号： H04J11/00

CPC分类号： H04L5/023 ,  H04L27/2608 ,  H04W72/00 ,  H04W72/02 ,  H04W72/0453

摘要： A two-dimensional subchannel assigning method and apparatus in a time-frequency domain where a plurality of subcarriers are arranged along a time domain with a plurality of symbols and along a frequency domain with a plurality of subbands in an OFDM communication system. In the subchannel assigning method, the plurality of subcarriers are divided into a plurality of frequency bands and the frequency bands are grouped into the subbands. A plurality of groups are generated by dividing each of the subbands in the frequency domain by the number of the symbols in the time domain. Subcarriers selected from the respective groups in each of the subbands are assigned as an AMC subchannel to which an AMC scheme is applied.

摘要翻译： 一种二维子信道分配方法和装置，其中多个子载波沿着具有多个符号的时域布置并且在OFDM通信系统中沿着具有多个子带的频域排列在时频域中。 在子信道分配方法中，将多个子载波划分为多个频带，将频带分组成子带。 通过将频域中的每个子带除以时域中的符号的数量来生成多个组。 从每个子带中的相应组中选择的子载波被分配为应用了AMC方案的AMC子信道。

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。