公开(公告)号：US09107234B2

公开(公告)日：2015-08-11

申请号：US13142773

申请日：2009-12-24

申请人： Kuk-Jin Song ,  Seung-Hyun Lee

发明人： Kuk-Jin Song ,  Seung-Hyun Lee

IPC分类号： H04W4/00 ,  H04W72/12 ,  H04W52/14 ,  H04W52/22 ,  H04W52/26

CPC分类号： H04W72/1231 ,  H04W52/146 ,  H04W52/228 ,  H04W52/262 ,  H04W72/1289

摘要： The present invention relates to an apparatus and a method for scheduling multiple bursts containing a collaborative spatial multiplexing (CSM) burst and a non-CSM burst in a broadband radio communication system. The method comprises the steps of packet-scheduling an uplink data packet corresponding to the bandwidth request from a terminal such that the packet is allocated to either the CSM burst or the non-CSM burst, determining a modulation and coding scheme (MCS) level and a transmission power level corresponding to the packet-scheduled uplink data packet using the maximum number of bytes for each MCS level in accordance with the types of the multiple bursts calculated for the terminal, determining a transmission power offset in accordance with the type of the burst to which the packet-scheduled uplink data packet is allocated using the MCS level and the power transmission level determined in the previous step, and generating MAP information for the terminal, containing burst allocation information of the uplink data packet and information of the transmission power offset determined in the previous step.

摘要翻译： 本发明涉及一种用于在宽带无线电通信系统中调度包含协作空间复用（CSM）突发和非CSM突发的多个突发的装置和方法。 该方法包括以下步骤：从终端分组调度对应于带宽请求的上行链路数据分组，使得分组被分配给CSM突发或非CSM突发，确定调制和编码方案（MCS）级别;以及 根据针对终端计算的多个突发的类型，使用针对每个MCS级别的最大字节数对应于分组调度的上行链路数据分组的发送功率电平，根据突发的类型确定发送功率偏移 使用在上一步骤中确定的MCS级别和功率传输级别来分配分组预定的上行链路数据分组，并且生成包含上行链路数据分组的突发分配信息和发送功率偏移的信息的终端的MAP信息 在上一步确定。

公开(公告)号：US08705451B2

公开(公告)日：2014-04-22

申请号：US13263695

申请日：2010-04-05

申请人： Kuk Jin Song ,  Seung Hyun Lee ,  Hyung Joon Jeon ,  Il Nyun Kim ,  Kwang Sung Kim

发明人： Kuk Jin Song ,  Seung Hyun Lee ,  Hyung Joon Jeon ,  Il Nyun Kim ,  Kwang Sung Kim

IPC分类号： H04W4/00

CPC分类号： H04B7/0871 ,  H04B7/04 ,  H04B7/0689 ,  H04B7/0697 ,  H04B17/336

摘要： Disclosed is an apparatus for switching MIMO modes, which can efficiently switch an MIMO mode of a mobile station. The apparatus for switching MIMO modes includes an MIMO mode determining unit, a staying time determining unit, and an MIMO mode switching unit. The MIMO mode determining unit determines a current MIMO mode of a mobile station. The staying time determining unit determines a first staying time in a first MIMO mode of the mobile station when the MIMO mode determining unit determines the current MIMO mode of the mobile station as the first MIMO mode for transmitting the same data through a plurality of antennas, and determines a second staying time in a second MIMO mode of the mobile station when the MIMO mode determining unit determines the current MIMO mode of the mobile station as the second MIMO mode for transmitting different data by antenna. The MIMO mode switching unit switches the MIMO mode of the mobile station to the second MIMO mode when the first staying time is greater than or equal to a first threshold staying time.

摘要翻译： 公开了一种用于切换MIMO模式的装置，其可以有效地切换移动台的MIMO模式。 用于切换MIMO模式的装置包括MIMO模式确定单元，停留时间确定单元和MIMO模式切换单元。 MIMO模式确定单元确定移动台的当前MIMO模式。 停留时间确定单元在MIMO模式确定单元确定移动站的当前MIMO模式作为通过多个天线发送相同数据的第一MIMO模式时，确定移动站的第一MIMO模式中的第一停留时间， 并且当所述MIMO模式确定单元将所述移动站的当前MIMO模式确定为用于通过天线发送不同数据的第二MIMO模式时，确定所述移动站的第二MIMO模式中的第二停留时间。 当第一停留时间大于或等于第一阈值停留时间时，MIMO模式切换单元将移动站的MIMO模式切换到第二MIMO模式。

公开(公告)号：US20120040709A1

公开(公告)日：2012-02-16

申请号：US13264756

申请日：2010-04-02

申请人： Kuk Jin Song ,  Seung Hyun Lee

发明人： Kuk Jin Song ,  Seung Hyun Lee

IPC分类号： H04W52/04

CPC分类号： H04W52/262 ,  H04W52/365

摘要： Disclosed is an apparatus for reporting transmission power. The apparatus for reporting transmission power includes a transmission power normalization unit, a message generation unit, and a transmission unit. The transmission power normalization unit normalizes a first transmission power at a current Modulation and Coding Scheme (MCS) level into a second transmission power at a reference MCS level, the current MCS level being an MCS level of a burst which is intended to comprise a transmission power report of a terminal. The message generation unit generates a message comprising the transmission power report of the terminal with the second transmission power defined therein. The transmission unit transmits the generated message to a base station.

摘要翻译： 公开了一种报告发送功率的装置。 用于报告发送功率的装置包括发送功率归一化单元，消息生成单元和发送单元。 传输功率归一化单元将当前调制和编码方案（MCS）级别的第一传输功率归一化为参考MCS级别的第二传输功率，当前MCS级别是旨在包括传输的突发的MCS级别 终端电力报告。 消息生成单元生成包含终端的发送功率报告和消息中定义的第二发送功率的消息。 发送单元将生成的消息发送到基站。

公开(公告)号：US08670361B2

公开(公告)日：2014-03-11

申请号：US13142253

申请日：2009-12-24

申请人： Seung-Hyun Lee ,  Kuk-Jin Song

发明人： Seung-Hyun Lee ,  Kuk-Jin Song

IPC分类号： G08C17/00

CPC分类号： H04W72/1268 ,  H04L1/0015 ,  H04L1/1887

摘要： The present invention relates to a method and system for controlling an uplink (UL) in a wireless communication system, wherein packet scheduling is performed on the data packet of a mobile station to allocate multiple bursts, the parameters of the mobile station and the multiple bursts are verified, and the parameters are used to determine the MCS (Modulation and Coding Scheme) level and transmission power level for the multiple bursts.

摘要翻译： 本发明涉及一种用于控制无线通信系统中的上行链路（UL）的方法和系统，其中对移动台的数据分组进行分组调度以分配多个突发，移动台的参数和多个突发 被验证，并且使用这些参数来确定多个突发的MCS（调制和编码方案）级别和传输功率电平。

公开(公告)号：US08654702B2

公开(公告)日：2014-02-18

申请号：US13142769

申请日：2009-12-28

申请人： Seung-Hyun Lee ,  Hyung-Joon Jeon ,  Kuk-Jin Song

发明人： Seung-Hyun Lee ,  Hyung-Joon Jeon ,  Kuk-Jin Song

IPC分类号： H04W4/00

CPC分类号： H04W72/04 ,  H04L1/0003 ,  H04L1/0009 ,  H04L1/0017 ,  H04L5/003 ,  H04L27/0008 ,  H04W52/262 ,  H04W52/286 ,  H04W52/367 ,  H04W52/50 ,  H04W72/00 ,  H04W72/12

摘要： The present invention relates to a method and to an apparatus for controlling the scheduling in a radio communication system, which comprise calculating a first resource value for a first data packet using packet information of the first data packet, determining an MCS level and a transmission power density for the first data packet and a second data packet using a resource allocation parameter for the first data packet and packet information of the second data packet, calculating a second resource value for the first data packet and the second data packet using the MCS level and the transmission power density determined in the previous step, and allocating the second resource value for the first data packet and the second data packet as an uplink resource if the second resource value is not greater than the total number of allocable resources of an uplink frame.

摘要翻译： 本发明涉及用于控制无线电通信系统中的调度的方法和装置，其包括使用第一数据分组的分组信息来计算第一数据分组的第一资源值，确定MCS级别和传输功率 使用第一数据分组的资源分配参数和第二数据分组的分组信息的第二数据分组，使用MCS级别计算第一数据分组和第二数据分组的第二资源值，以及 如果所述第二资源值不大于上行链路帧的可分配资源的总数，则将所述第一数据分组和所述第二数据分组的所述第二资源值分配为上行链路资源。

公开(公告)号：US20100111005A1

公开(公告)日：2010-05-06

申请号：US12521778

申请日：2007-12-21

申请人： Jae-Hyun Ahn ,  Kuk-Jin Song ,  Jae-Hyeong Kim

发明人： Jae-Hyun Ahn ,  Kuk-Jin Song ,  Jae-Hyeong Kim

IPC分类号： H04W72/00

CPC分类号： H04L5/0053 ,  H04L5/0007 ,  H04L5/0046 ,  H04L5/0064

摘要： The present invention relates to an apparatus and method for transmitting uplink signals in a wireless telecommunication system. According to the present invention, it is characterized that at least one uplink signal is allocated to other symbol duration for time dispersion in case a plurality of uplink signals are scheduled to be allocated to the same symbol duration of the uplink frame that the terminal transmits to the base station. Accordingly, the terminal can enhance the power spectral density of the uplink signal and the error rate can be reduced.

摘要翻译： 本发明涉及一种用于在无线电信系统中发送上行链路信号的装置和方法。 根据本发明，其特征在于，在将多个上行链路信号调度为分配给终端发送到的上行链路帧的相同符号持续时间的情况下，至少一个上行链路信号被分配给时间分散的其他符号持续时间 基站。 因此，终端能够提高上行链路信号的功率谱密度，能够降低误码率。

公开(公告)号：US07522183B2

公开(公告)日：2009-04-21

申请号：US10882708

申请日：2004-06-30

申请人： Kuk-Jin Song

发明人： Kuk-Jin Song

IPC分类号： H04N7/14

CPC分类号： H04M1/72522 ,  H04M1/0218 ,  H04M2250/12 ,  H04N5/2254 ,  H04N5/2259 ,  H04N7/147

摘要： A communication device is adapted to sense the relative light intensity around a first portion associated with reduced light intensity during communication conducted in proximity to a user's body. The communication device suspends or resumes a previously suspended image transmission portion of an ongoing image/voice transmission based on the sensed relative light intensity. The communication device is also adapted to allow an image transmission portion of an ongoing image/voice transmission to proceed based on the sensed relative light intensity.

摘要翻译： 通信设备适于感测与在用户身体附近进行的通信期间与减少的光强度相关联的第一部分周围的相对光强度。 通信装置基于感测的相对光强度暂停或恢复正在进行的图像/语音传输的先前暂停的图像传输部分。 通信设备还适于允许正在进行的图像/语音传输的图像传输部分基于感测的相对光强度而进行。

公开(公告)号：US08942751B2

公开(公告)日：2015-01-27

申请号：US13264756

申请日：2010-04-02

申请人： Kuk Jin Song ,  Seung Hyun Lee

发明人： Kuk Jin Song ,  Seung Hyun Lee

IPC分类号： H04B7/00 ,  H04W52/26 ,  H04W52/36

CPC分类号： H04W52/262 ,  H04W52/365

摘要： Disclosed is an apparatus for reporting transmission power. The apparatus for reporting transmission power includes a transmission power normalization unit, a message generation unit, and a transmission unit. The transmission power normalization unit normalizes a first transmission power at a current Modulation and Coding Scheme (MCS) level into a second transmission power at a reference MCS level, the current MCS level being an MCS level of a burst which is intended to comprise a transmission power report of a terminal. The message generation unit generates a message comprising the transmission power report of the terminal with the second transmission power defined therein. The transmission unit transmits the generated message to a base station.

摘要翻译： 公开了一种报告发送功率的装置。 用于报告发送功率的装置包括发送功率归一化单元，消息生成单元和发送单元。 传输功率归一化单元将当前调制和编码方案（MCS）级别的第一传输功率归一化为参考MCS级别的第二传输功率，当前MCS级别是旨在包括传输的突发的MCS级别 终端电力报告。 消息生成单元生成包含终端的发送功率报告和消息中定义的第二发送功率的消息。 发送单元将生成的消息发送到基站。

公开(公告)号：US20110274068A1

公开(公告)日：2011-11-10

申请号：US13142769

申请日：2009-12-28

申请人： Seung-Hyun Lee ,  Hyung-Joon Jeon ,  Kuk-Jin Song

发明人： Seung-Hyun Lee ,  Hyung-Joon Jeon ,  Kuk-Jin Song

IPC分类号： H04W72/04

CPC分类号： H04W72/04 ,  H04L1/0003 ,  H04L1/0009 ,  H04L1/0017 ,  H04L5/003 ,  H04L27/0008 ,  H04W52/262 ,  H04W52/286 ,  H04W52/367 ,  H04W52/50 ,  H04W72/00 ,  H04W72/12

摘要： The present invention relates to a method and to an apparatus for controlling the scheduling in a radio communication system, which comprise calculating a first resource value for a first data packet using packet information of the first data packet, determining an MCS level and a transmission power density for the first data packet and a second data packet using a resource allocation parameter for the first data packet and packet information of the second data packet, calculating a second resource value for the first data packet and the second data packet using the MCS level and the transmission power density determined in the previous step, and allocating the second resource value for the first data packet and the second data packet as an uplink resource if the second resource value is not greater than the total number of allocable resources of an uplink frame.

摘要翻译： 本发明涉及用于控制无线电通信系统中的调度的方法和装置，其包括使用第一数据分组的分组信息来计算第一数据分组的第一资源值，确定MCS级别和传输功率 使用第一数据分组的资源分配参数和第二数据分组的分组信息的第二数据分组，使用MCS级别计算第一数据分组和第二数据分组的第二资源值，以及 如果所述第二资源值不大于上行链路帧的可分配资源的总数，则将所述第一数据分组和所述第二数据分组的所述第二资源值分配为上行链路资源。

公开(公告)号：US08170600B2

公开(公告)日：2012-05-01

申请号：US12439979

申请日：2007-09-18

申请人： Kuk-Jin Song ,  Jae-Hyeong Kim

发明人： Kuk-Jin Song ,  Jae-Hyeong Kim

IPC分类号： H04B7/00

CPC分类号： H04W52/241 ,  H04W52/346

摘要： A method and apparatus of allocating downlink power in a radio access station system are disclosed. The method of allocating transmission power to a plurality of terminals in a radio access station system according to the present invention includes (A-1) calculating an allocation power for the respective terminals based on downlink quality information of the respective terminals; (A-2) calculating a minimum requirement power for the respective terminals based on the downlink quality information; and (A-3) allocating the transmission power by distributing part of excess power of a first terminal group having the allocation power higher than the minimum requirement power to the second terminal group having the allocation power lower than the minimum requirement power, and the part of excess power is a sum of insufficient power of the second terminal group. As a result, the loss of the quantity of service transmission of the radio access station is reduced and service areas can be expanded.

摘要翻译： 公开了一种在无线电接入站系统中分配下行链路功率的方法和装置。 根据本发明的在无线电接入站系统中向多个终端分配发射功率的方法包括：（A-1）基于各个终端的下行链路质量信息计算各个终端的分配功率; （A-2）基于下行链路质量信息计算各个终端的最小要求功率; 以及（A-3）通过将具有高于最小要求功率的分配功率的第一终端组的剩余功率的一部分分配给具有低于最小要求功率的分配功率的第二终端组来分配发送功率， 的过剩功率是第二终端组的功率不足的总和。 结果，减少了无线接入站的业务传输量的损失，扩大了服务范围。