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    METHOD AND APPARATUS FOR JOINT SCHEDULING TO INCREASE FREQUENCY EFFICIENCY AND FAIRNESS IN A DISTRIBUTED ANTENNA SYSTEM USING FREQUENCY REUSE AND COMMON POWER CONTROL
    3.
    发明申请
    METHOD AND APPARATUS FOR JOINT SCHEDULING TO INCREASE FREQUENCY EFFICIENCY AND FAIRNESS IN A DISTRIBUTED ANTENNA SYSTEM USING FREQUENCY REUSE AND COMMON POWER CONTROL 有权
    用于使用频率重用和共同功率控制在分布式天线系统中提高频率效率和公平性的联机调度的方法和装置

    公开(公告)号：US20080192702A1

    公开(公告)日：2008-08-14

    申请号：US11964973

    申请日：2007-12-27

    申请人： Ki-Uk Song ,  Seong-Taek Hwang ,  Won-Jin Sung ,  Jin-Woo Choe ,  Byoung-Seok Lee ,  Byung-Wook Jun

    发明人： Ki-Uk Song ,  Seong-Taek Hwang ,  Won-Jin Sung ,  Jin-Woo Choe ,  Byoung-Seok Lee ,  Byung-Wook Jun

    IPC分类号： H04Q7/00

    CPC分类号： H04W72/1257 ,  H04W52/265 ,  H04W72/121 ,  H04W84/047

    摘要： A joint scheduling apparatus and method for increasing frequency efficiency and fairness in a distributed antenna system using frequency reuse and common control power Packets are selected for transmission to be transmitted to MSs are selected, taking into account QoS in at least one of a BS and an RS and grouped into packet groups. The packets are selected from the packet groups, links corresponding to the packets are grouped into a link group, a joint power control is performed on the link group, link elimination and link addition are performed for the link group until optimal solutions are achieved for the links of the link group in the joint power control. Channels are allocated to the links when the optimal solutions are achieved for the links, and the status of a user queue of at least one of the BS and the RS is updated.

    摘要翻译： 选择用于使用频率复用和公共控制电力的分布式天线系统中的频率效率和公平性的联合调度装置和方法，以便选择用于发送到MS的传输，考虑到BS中的至少一个和 RS并分组成分组组。 从分组组中选择分组，对应于分组的链路被分组成链路组，对链路组执行联合功率控制，链路消除和链路加入对链路组执行，直到达到最优解为止 链路组在联合功率控制中的链路。 当为链路实现最优解时，将信道分配给链路，并且更新BS和RS中的至少一个的用户队列的状态。

    Method and apparatus for joint scheduling to increase frequency efficiency and fairness in a distributed antenna system using frequency reuse and common power control
    4.
    发明授权
    Method and apparatus for joint scheduling to increase frequency efficiency and fairness in a distributed antenna system using frequency reuse and common power control 有权
    用于联合调度的方法和装置，以使用频率复用和公共功率控制来提高分布式天线系统中的频率效率和公平性

    公开(公告)号：US08054741B2

    公开(公告)日：2011-11-08

    申请号：US11964973

    申请日：2007-12-27

    申请人： Ki-Uk Song ,  Seong-Taek Hwang ,  Won-Jin Sung ,  Jin-Woo Choe ,  Byoung-Seok Lee ,  Byung-Wook Jun

    发明人： Ki-Uk Song ,  Seong-Taek Hwang ,  Won-Jin Sung ,  Jin-Woo Choe ,  Byoung-Seok Lee ,  Byung-Wook Jun

    IPC分类号： H04W28/00 ,  H04B7/17 ,  H04L27/00

    CPC分类号： H04W72/1257 ,  H04W52/265 ,  H04W72/121 ,  H04W84/047

    摘要： A joint scheduling apparatus and method for increasing frequency efficiency and fairness in a distributed antenna system using frequency reuse and common control power. Packets are selected for transmission to be transmitted to MSs are selected, taking into account QoS in at least one of a BS and an RS and grouped into packet groups. The packets are selected from the packet groups, links corresponding to the packets are grouped into a link group, a joint power control is performed on the link group, link elimination and link addition are performed for the link group until optimal solutions are achieved for the links of the link group in the joint power control. Channels are allocated to the links when the optimal solutions are achieved for the links, and the status of a user queue of at least one of the BS and the RS is updated.

    摘要翻译： 一种使用频率复用和共同控制功率在分布式天线系统中提高频率效率和公平性的联合调度装置和方法。 选择用于发送到MS的分组的分组，考虑到BS和RS中的至少一个中的QoS并且被分组成分组组。 从分组组中选择分组，对应于分组的链路被分组成链路组，对链路组执行联合功率控制，链路消除和链路加入对链路组执行，直到达到最优解为止 链路组在联合功率控制中的链路。 当为链路实现最优解时，将信道分配给链路，并且更新BS和RS中的至少一个的用户队列的状态。

    Signal combining apparatus satisfying maximum transmission capacity in cellular system employing distributed antennas and resource allocation method using the same
    5.
    发明授权
    Signal combining apparatus satisfying maximum transmission capacity in cellular system employing distributed antennas and resource allocation method using the same 有权
    在使用分布式天线的蜂窝系统中满足最大传输容量的信号组合装置和使用其的资源分配方法

    公开(公告)号：US08140006B2

    公开(公告)日：2012-03-20

    申请号：US12170528

    申请日：2008-07-10

    申请人： Ki-Uk Song ,  Seong-Taek Hwang ,  Won-Jin Sung ,  Jin-Woo Choe ,  Jong-Hyun Park ,  Eui-Seok Song

    发明人： Ki-Uk Song ,  Seong-Taek Hwang ,  Won-Jin Sung ,  Jin-Woo Choe ,  Jong-Hyun Park ,  Eui-Seok Song

    IPC分类号： H04B7/185 ,  H04B7/14 ,  H04B3/36

    CPC分类号： H04W72/085 ,  H04B7/2606 ,  H04W84/047

    摘要： Disclosed is a signal combining apparatus and a resource allocation method using the same in a cellular system using distributed antennas. The resource allocation method includes detecting a channel transmission capacity when a signal is transmitted from a single Relay Station (RS) to a Mobile Station (MS), by a Base Station (BS), detecting a channel transmission capacity when transmitting a signal produced by using signal combining by two or more RSs to the MS, by the BS, selecting a channel transmission capacity with a larger gain between the detected channel transmission capacity of the single RS and the detected channel transmission capacity of the two or more RSs, by the BS; and selecting the signal transmitted by the single RS or the signal produced by using the signal combining by the two or more RSs having the selected channel transmission capacity with the larger gain, and then transmitting the selected signal to the MS.

    摘要翻译： 公开了在使用分布式天线的蜂窝系统中的信号组合装置和使用该信号的资源分配方法。 资源分配方法包括当基站（BS）从单个中继站（RS）向移动站（MS）发送信号时，检测信道传输容量，当发送由 使用由两个或更多RS的信号组合到MS，由BS通过在单个RS的检测到的信道传输容量与检测到的两个或更多个RS的信道传输容量之间以更大的增益选择信道传输容量， BS; 并且选择由单个RS发送的信号或通过使用由具有所选择的信道传输容量的两个或更多个RS组合的信号产生的信号具有较大的增益，然后将所选择的信号发送到MS。

    Apparatus and method for increasing cell capacity through optional signal combining between relay stations in a cellular system using wired relay stations
    6.
    发明授权
    Apparatus and method for increasing cell capacity through optional signal combining between relay stations in a cellular system using wired relay stations 有权
    通过使用有线中继站的蜂窝系统中的中继站之间的可选信号组合来增加小区容量的装置和方法

    公开(公告)号：US08134945B2

    公开(公告)日：2012-03-13

    申请号：US11965804

    申请日：2007-12-28

    申请人： Byung-Jik Kim ,  Seong-Taek Hwang ,  Won-Jin Sung ,  Jin-Woo Choe ,  Jong-Hyun Park ,  Jong-Hyun Kim

    发明人： Byung-Jik Kim ,  Seong-Taek Hwang ,  Won-Jin Sung ,  Jin-Woo Choe ,  Jong-Hyun Park ,  Jong-Hyun Kim

    IPC分类号： H04B7/00 ,  H04B7/14 ,  H04B7/185 ,  H04B1/00 ,  H04B17/00 ,  H04B15/00 ,  H04W4/00 ,  H03C1/62

    CPC分类号： H04B7/026

    摘要： A method, apparatus and system for increasing cell capacity through optional signal combining between Relay Stations (RSs) in a cellular system using wired RSs is disclosed. The method includes receiving, by a Base Station (BS), an average Carrier-to-Interference ratio (C/I) value of transmission signals from Mobile Stations (MSs) located inside each coverage area, being fed back from the RSs or the MSs in its corresponding cell; classifying the MSs into two groups according to the C/I value; performing resource allocation satisfying a minimum data rate from a corresponding RS, for MSs belonging to a group having a C/I value greater than a preset threshold Γ among the classified groups; performing resource allocation by applying an optional signal combining scheme taking into account two RSs having a highest C/I value, for MSs belonging to a group having a C/I value below the threshold among the classified groups; and allocating all unallocated subchannels of each individual RS in an order of an MS having a high C/I value among MSs of a corresponding RS until there is no more unallocated subchannel of each RS.

    摘要翻译： 公开了一种通过在使用有线RS的蜂窝系统中的继电器站（RS）之间的可选信号组合来增加小区容量的方法，装置和系统。 该方法包括由基站（BS）从位于每个覆盖区域内的移动站（MS）发送的信号的平均载波干扰比（C / I）值从RS或 MS在其相应的细胞; 根据C / I值将MS分为两组; 对于属于具有大于预设阈值Ggr的C / I值的组的MS执行从对应的RS执行满足最小数据速率的资源分配; 在分类集团中; 通过对分类组中具有C / I值低于阈值的组的MS应用考虑了具有最高C / I值的两个RS的可选信号组合方案来执行资源分配; 并且以对应RS的MS中的具有高C / I值的MS的顺序分配每个单独RS的所有未分配子信道，直到每个RS不再有未分配的子信道。

    APPARATUS AND METHOD FOR INCREASING CELL CAPACITY THROUGH OPTIONAL SIGNAL COMBINING BETWEEN RELAY STATIONS IN A CELLULAR SYSTEM USING WIRED RELAY STATIONS
    8.
    发明申请
    APPARATUS AND METHOD FOR INCREASING CELL CAPACITY THROUGH OPTIONAL SIGNAL COMBINING BETWEEN RELAY STATIONS IN A CELLULAR SYSTEM USING WIRED RELAY STATIONS 有权
    通过使用有线继电器站的细胞系统中继电站之间组合可选信号增加细胞容量的装置和方法

    公开(公告)号：US20080198906A1

    公开(公告)日：2008-08-21

    申请号：US11965804

    申请日：2007-12-28

    申请人： Byung-Jik KIM ,  Seong-Taek Hwang ,  Won-Jin Sung ,  Jin-Woo Choe ,  Jong-Hyun Park ,  Jong-Hyun Kim

    发明人： Byung-Jik KIM ,  Seong-Taek Hwang ,  Won-Jin Sung ,  Jin-Woo Choe ,  Jong-Hyun Park ,  Jong-Hyun Kim

    IPC分类号： H04B7/17 ,  H04B7/14

    CPC分类号： H04B7/026

    摘要： A method, apparatus and system for increasing cell capacity through optional signal combining between Relay Stations (RSs) in a cellular system using wired RSs is disclosed. The method includes receiving, by a Base Station (BS), an average Carrier-to-Interference ratio (C/I) value of transmission signals from Mobile Stations (MSs) located inside each coverage area, being fed back from the RSs or the MSs in its corresponding cell; classifying the MSs into two groups according to the C/I value; performing resource allocation satisfying a minimum data rate from a corresponding RS, for MSs belonging to a group having a C/I value greater than a preset threshold Γ among the classified groups; performing resource allocation by applying an optional signal combining scheme taking into account two RSs having a highest C/I value, for MSs belonging to a group having a C/I value below the threshold among the classified groups; and allocating all unallocated subchannels of each individual RS in an order of an MS having a high C/I value among MSs of a corresponding RS until there is no more unallocated subchannel of each RS.

    摘要翻译： 公开了一种通过在使用有线RS的蜂窝系统中的继电器站（RS）之间的可选信号组合来增加小区容量的方法，装置和系统。 该方法包括由基站（BS）从位于每个覆盖区域内的移动站（MS）发送的信号的平均载波干扰比（C / I）值从RS或 MS在其相应的细胞; 根据C / I值将MS分为两组; 对于属于具有大于所分类组中的预设阈值Gamma的C / I值的组的MS执行满足来自相应RS的最小数据速率的资源分配; 通过对分类组中具有C / I值低于阈值的组的MS应用考虑了具有最高C / I值的两个RS的可选信号组合方案来执行资源分配; 并且以对应RS的MS中的具有高C / I值的MS的顺序分配每个单独RS的所有未分配子信道，直到每个RS不再有未分配的子信道。

    METHOD AND APPARATUS FOR JOINT SCHEDULING TO INCREASE FREQUENCY EFFICIENCY AND FAIRNESS IN A MULTI-CHANNEL DISTRIBUTED ANTENNA SYSTEM USING FREQUENCY REUSE AND COMMON POWER CONTROL
    9.
    发明申请
    METHOD AND APPARATUS FOR JOINT SCHEDULING TO INCREASE FREQUENCY EFFICIENCY AND FAIRNESS IN A MULTI-CHANNEL DISTRIBUTED ANTENNA SYSTEM USING FREQUENCY REUSE AND COMMON POWER CONTROL 有权
    用于使用频率重用和通用功率控制在多通道分布式天线系统中提高频率效率和公平性的联机调度的方法和装置

    公开(公告)号：US20080205336A1

    公开(公告)日：2008-08-28

    申请号：US11965781

    申请日：2007-12-28

    申请人： Jae-Hoon Lee ,  Seong-Taek Hwang ,  Won-Jin Sung ,  Jin-Woo Choe ,  Byoung-Seok Lee ,  In-Hong Shong

    发明人： Jae-Hoon Lee ,  Seong-Taek Hwang ,  Won-Jin Sung ,  Jin-Woo Choe ,  Byoung-Seok Lee ,  In-Hong Shong

    IPC分类号： H04Q7/00 ,  H04B7/00

    CPC分类号： H04B7/061 ,  H04W52/265 ,  H04W72/1231 ,  H04W72/1242 ,  H04W84/047

    摘要： A joint scheduling apparatus and method for increasing frequency efficiency and fairness in a multi-channel distributed antenna system using frequency reuse and common control power. One of a Base Station (BS) or Relay Station (RS) are selected to transmit packets to a Mobile Station (MSs), taking into account Quality of Service (QoS) in one of a BS and an RS and grouped into packet groups. The packets are selected from the packet groups, links corresponding to the packets are grouped into a link group, a joint power control is performed on the link group, link elimination and link addition are performed for the link group until optimal solutions are achieved for the links group, channels are allocated to the links when the optimal solutions are achieved for the links, and the status of a user queue is updated.

    摘要翻译： 一种使用频率复用和公共控制功率在多信道分布式天线系统中提高频率效率和公平性的联合调度装置和方法。 选择基站（BS）或中继站（RS）之一以考虑到BS和RS之一的服务质量（QoS）并分组成分组组，将分组传送到移动台（MS）。 从分组组中选择分组，对应于分组的链路被分组成链路组，对链路组执行联合功率控制，链路消除和链路加入对链路组执行，直到达到最优解为止 链路组，当为链路实现最优解时，分配给链路，更新用户队列的状态。

    Method and apparatus for scheduling in cellular system using cable relay station
    10.
    发明授权
    Method and apparatus for scheduling in cellular system using cable relay station 有权
    使用电缆中继站在蜂窝系统中进行调度的方法和装置

    公开(公告)号：US08238299B2

    公开(公告)日：2012-08-07

    申请号：US12291147

    申请日：2008-11-06

    申请人： Jae-Hoon Lee ,  Seong-Taek Hwang ,  Won-Jin Sung ,  Byoung-Seok Lee ,  Ki-Suk Sung ,  In-Hong Shong ,  Jin-Woo Choe ,  Yu rim Jee, legal representative

    发明人： Jae-Hoon Lee ,  Seong-Taek Hwang ,  Won-Jin Sung ,  Byoung-Seok Lee ,  Ki-Suk Sung ,  In-Hong Shong ,  Jin-Woo Choe

    IPC分类号： H04W4/00

    CPC分类号： H04W72/1231 ,  H04B7/2606 ,  H04W84/047

    摘要： A method for scheduling in a cellular system using a relay station (RS) through an inter-antenna cooperative transmission technology based on pre-cooperation information according to each channel in a cellular system using a cable RS in order to increase the throughput of the entire system. The steps include classifying all mobile stations (MSs) in a corresponding cell based into Cooperative Transmission (CT) MSs for cooperative transmission and Single Transmission (ST) MSs for to each channel; mapping channel-by-channel channel capacities of the CT MSs and ST MSs classified according to each channel, selecting a channel with a highest priority, and receiving a request message from a corresponding MS according to whether the capacity of the selected channel satisfies preset CT criteria and selecting an MS having a metric value of a highest priority according to a corresponding scheduling algorithm, from among multiple requesting MSs.

    摘要翻译： 一种基于使用电缆RS的蜂窝系统中的每个信道的基于预合作信息的通过天线间协作传输技术的中继站（RS）进行调度的方法，以便提高整体的吞吐量 系统。 步骤包括将用于协作传输的协同传输（CT）MS和对每个信道的单传输（ST）MS的相应小区中的所有移动台（MS）进行分类; 根据每个信道分类的CT MS和ST MS的逐通道信道容量，选择具有最高优先级的信道，并根据所选信道的容量是否满足预设的CT，从对应的MS接收请求消息 标准，并根据相应的调度算法从多个请求MS中选择具有最高优先级的度量值的MS。