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。

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。

公开(公告)号：US20080125136A1

公开(公告)日：2008-05-29

申请号：US11977603

申请日：2007-10-25

申请人： Ki-Uk Song ,  Seong-Taek Hwang ,  Won-Jin Sung ,  Jin-Woo Choe ,  Gwy-Un Jin ,  Seong-Min Kim

发明人： Ki-Uk Song ,  Seong-Taek Hwang ,  Won-Jin Sung ,  Jin-Woo Choe ,  Gwy-Un Jin ,  Seong-Min Kim

IPC分类号： H04Q7/20

CPC分类号： H04W72/1231 ,  H04B7/2606 ,  H04L1/0002 ,  H04L1/0017 ,  H04L1/0026 ,  H04L2001/0093 ,  H04L2001/0097 ,  H04W84/047

摘要： A method, apparatus and computer product for scheduling in a cellular system using a wired RS is disclosed. In one aspect, a BS collects CQIs of all MSs within a cell, calculates a transmittable data amount for each of the MSs according to the CQI, selects an MS having a highest PF metric, and allocates resources to the selected MS.

摘要翻译： 公开了一种使用有线RS在蜂窝系统中进行调度的方法，装置和计算机产品。 一方面，BS收集小区内的所有MS的CQI，根据CQI计算每个MS的可发送数据量，选择具有最高PF度量的MS，并向所选择的MS分配资源。

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。

公开(公告)号：US08244266B2

公开(公告)日：2012-08-14

申请号：US11977603

申请日：2007-10-25

申请人： Ki-Uk Song ,  Seong-Taek Hwang ,  Won-Jin Sung ,  Jin-Woo Choe ,  Gwy-Un Jin ,  Seong-Min Kim

发明人： Ki-Uk Song ,  Seong-Taek Hwang ,  Won-Jin Sung ,  Jin-Woo Choe ,  Gwy-Un Jin ,  Seong-Min Kim

IPC分类号： H04W72/00

CPC分类号： H04W72/1231 ,  H04B7/2606 ,  H04L1/0002 ,  H04L1/0017 ,  H04L1/0026 ,  H04L2001/0093 ,  H04L2001/0097 ,  H04W84/047

摘要： A method, apparatus and computer product for scheduling in a cellular system using a wired RS is disclosed. In one aspect, a BS collects CQIs of all MSs within a cell, calculates a transmittable data amount for each of the MSs according to the CQI, selects an MS having a highest PF metric, and allocates resources to the selected MS.

摘要翻译： 公开了一种使用有线RS在蜂窝系统中进行调度的方法，装置和计算机产品。 一方面，BS收集小区内的所有MS的CQI，根据CQI计算每个MS的可发送数据量，选择具有最高PF度量的MS，并向所选择的MS分配资源。

公开(公告)号：US07929408B2

公开(公告)日：2011-04-19

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： H04W28/00 ,  H04B7/17 ,  H04L27/00 ,  H04L1/20

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。

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。

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。

公开(公告)号：US07809327B2

公开(公告)日：2010-10-05

申请号：US11977473

申请日：2007-10-25

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： H04B1/00 ,  H04B7/00 ,  H04B17/00 ,  H04B3/36 ,  H04W24/00

CPC分类号： H04W52/46 ,  H04W52/24 ,  H04W52/26 ,  H04W52/346 ,  H04W52/386

摘要： A method of controlling power in a Base Station (BS) of a cellular system using wired Relay Stations (RSs) includes the RSs and the BS individually performing scheduling of packets to be transmitted to Mobile Stations (MSs) in respective areas of coverage, the BS increasing a difference between a sum of signals to be transmitted and a sum of interference signals according to a scheduling result, guaranteeing a minimum amount of data to be received by each MS, and calculating a power allocation solution of each MS, which satisfies a condition that the power allocation solution is in a range of allocatable power, which was pre-set by each of the RSs and the BS, and the RSs and the BS performing sub-channel allocation and power allocation according to the power allocation solution satisfying the condition.

摘要翻译： 使用有线中继站（RS）的蜂窝系统的基站（BS）中的功率控制方法包括RS和BS分别对覆盖的各个区域中的移动站（MS）进行分组的调度， BS根据调度结果增加要发送的信号的总和与干扰信号的和之间的差，保证每个MS要接收的最小数据量，以及计算每个MS的功率分配解，其满足 条件是功率分配解决方案在由每个RS和BS预先设定的可分配功率的范围内，以及RS和BS根据满足以下条件的功率分配解决方案进行子信道分配和功率分配 条件。

公开(公告)号：US20090135778A1

公开(公告)日：2009-05-28

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

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

IPC分类号： H04W72/12

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。