公开(公告)号：US09019907B2

公开(公告)日：2015-04-28

申请号：US13266904

申请日：2010-04-28

申请人： Tatsuro Yajima ,  Akihito Hanaki ,  Hidehiko Oyane

发明人： Tatsuro Yajima ,  Akihito Hanaki ,  Hidehiko Oyane

IPC分类号： H04W4/00 ,  H04W72/12 ,  H04W72/14 ,  H04W28/02 ,  H04W88/08

CPC分类号： H04W72/1268 ,  H04W28/0278 ,  H04W72/1284 ,  H04W72/14 ,  H04W88/08

摘要： A radio base station BTS includes an estimation unit 13 configured to estimate a time when a buffer of a scheduled mobile station UE becomes empty based on a remaining amount of data in the buffer of the mobile station UE, the remaining amount reported by the mobile station, and a sending unit 15 configured to send the mobile station UE a Zero Grant instructing to stop transmission of a data signal via an E-DPDCH based on the estimated time.

摘要翻译： 无线基站BTS包括估计单元13，被配置为基于移动台UE的缓冲器中的剩余数据量来估计调度移动台UE的缓冲器为空的时间，移动站报告的剩余量 以及发送单元15，被配置为基于所估计的时间，经由E-DPDCH向移动台UE发送指示停止数据信号的发送的零准许。

公开(公告)号：US20120051215A1

公开(公告)日：2012-03-01

申请号：US13318408

申请日：2010-04-30

申请人： Masahiro Fujii ,  Tatsuro Yajima ,  Akihito Hanaki ,  Hidehiko Oyane

发明人： Masahiro Fujii ,  Tatsuro Yajima ,  Akihito Hanaki ,  Hidehiko Oyane

IPC分类号： H04W74/04 ,  H04W24/00 ,  H04W72/04 ,  H04L12/26

CPC分类号： H04W28/0289 ,  H04W28/0247 ,  H04W72/1278 ,  H04W84/045 ,  H04W92/12

摘要： A radio base station BTS includes an upper limit value management unit 22 configured to determine and manage a upper limit value common to all mobile stations UE based on a bandwidth capable of being used for transmitting the uplink data in a wired section (Iub) between the radio base station and a radio network controller and a scheduling unit 23 configured to determine an Absolute Grant (AG) to be transmitted to a mobile station UE which is subjected to scheduling of the high-speed uplink communication so as not to exceed the upper limit value. The upper limit value management unit 22 is configured to decrease the upper limit value when a congestion signal in the wired section (Iub) is received for a predetermined number of times during a fit predetermined interval of time.

摘要翻译： 无线基站BTS包括上限值管理单元22，其被配置为基于能够用于在有线区间（Iub）中发送上行链路数据的带宽来确定和管理所有移动站UE公用的上限值 无线电基站和无线电网络控制器以及调度单元23，被配置为确定要发送给经受高速上行链路通信的调度的移动台UE的绝对授权（AG），以便不超过上限 值。 上限值管理单元22被配置为当在拟合预定时间间隔期间接收到布线部分（Iub）中的拥塞信号预定次数时，减小上限值。

公开(公告)号：US08099102B2

公开(公告)日：2012-01-17

申请号：US11605420

申请日：2006-11-29

申请人： Hiroyuki Ishii ,  Akihito Hanaki

发明人： Hiroyuki Ishii ,  Akihito Hanaki

IPC分类号： H04Q5/20

CPC分类号： H04W28/16 ,  H04W28/22 ,  H04W72/1242

摘要： A call admission control device efficiently controls admission of a new call. In a scheduling operation, a congestion state in a cell is estimated based on the number or ratio of the mobile stations whose average transmission data rates have been initialized, and call admission control is performed, thereby appropriately performing the call admission control regardless of the occurrence of traffic or a mode of a cell.

摘要翻译： 呼叫许可控制装置有效地控制新呼叫的接纳。 在调度操作中，基于平均发送数据速率已被初始化的移动台的数量或比率来估计小区中的拥塞状态，并且执行呼叫许可控制，从而适当地执行呼叫许可控制，而不管发生何种情况 的流量或单元格的模式。

公开(公告)号：US20110207467A1

公开(公告)日：2011-08-25

申请号：US13059811

申请日：2009-08-19

申请人： Akihito Hanaki ,  Hidehiko Oyane ,  Akihiro Fujiwara

发明人： Akihito Hanaki ,  Hidehiko Oyane ,  Akihiro Fujiwara

IPC分类号： H04W72/04

CPC分类号： H04W72/0486

摘要： A base station includes a scheduling unit and a call reception control unit. The call reception control unit includes a managing unit that updates total resource usage amount based on total resource allocation amount and manages the total resource usage amount, and a decision unit that adds an initial radio resource to be allocated to a new call to the total resource usage amount and decides whether the new call can be accepted. The managing unit updates the total resource usage amount by subtracting a radio resource in response to the release of an existing call that radio resource allocation being not controlled at each transmission time interval. The managing unit manages the total resource usage amount without subtracting a radio resource in response to the release of an existing call that radio resource allocation being controlled at each transmission time interval.

摘要翻译： 基站包括调度单元和呼叫接收控制单元。 呼叫接收控制单元包括：管理单元，其基于总资源分配量更新总资源使用量并管理总资源使用量;以及决策单元，将要分配给初始无线资源的新呼叫添加到总资源 使用量并决定是否接受新的呼叫。 管理单元通过在现有呼叫的释放中减去无线电资源来更新总资源使用量，该无线电资源分配在每个传输时间间隔内未被控制。 管理单元管理总资源使用量，而不是在每个传输时间间隔内控制无线资源分配的现有呼叫的释放的情况下减去无线电资源。

公开(公告)号：US07937111B2

公开(公告)日：2011-05-03

申请号：US11873148

申请日：2007-10-16

申请人： Hiroyuki Ishii ,  Masafumi Usuda ,  Yoshimasa Imamura ,  Akihito Hanaki

发明人： Hiroyuki Ishii ,  Masafumi Usuda ,  Yoshimasa Imamura ,  Akihito Hanaki

IPC分类号： H04M1/00 ,  H04B1/38

CPC分类号： H04B1/1027 ,  H04L1/0009 ,  H04L1/0026 ,  H04L1/16 ,  H04L1/20 ,  H04W28/06 ,  H04W72/085 ,  H04W88/08

摘要： A wireless base station apparatus (100) used in a wireless communications system includes a statistical processing unit (140) that performs statistical processing on downlink radio quality information reported from a wireless communications terminal device; a radio quality information offsetting unit (160) that adjusts the statistically processed downlink radio quality information based on a downlink transmission confirmation (ACK/NACK/DTX) message transmitted from the wireless communications terminal device and a required downlink quality; a transport format determination unit (170) that determines a downlink transport format based on the statistically processed radio quality information or the offset-adjusted radio quality information; and a transmitting unit (111) that transmits a downlink channel with the determined downlink transport format.

摘要翻译： 在无线通信系统中使用的无线基站装置（100）具有对从无线通信终端装置报告的下行无线质量信息进行统计处理的统计处理部（140） 基于从所述无线通信终端装置发送的下行链路发送确认（ACK / NACK / DTX）消息和所需下行链路质量来调整所述统计处理的下行链路无线质量信息的无线质量信息抵消部（160） 传输格式确定单元，其基于所述统计处理的无线电质量信息或所述偏移调整的无线电质量信息来确定下行链路传输格式; 以及发送单元（111），其发送具有所确定的下行链路传输格式的下行链路信道。

公开(公告)号：US07899459B2

公开(公告)日：2011-03-01

申请号：US11634232

申请日：2006-12-06

申请人： Hiroyuki Ishii ,  Akihito Hanaki

发明人： Hiroyuki Ishii ,  Akihito Hanaki

IPC分类号： H04W72/00

CPC分类号： H04W72/10

摘要： In a communication system which transmits a packet to a plurality of mobile stations classified into a plurality of priority classes, call admission control is realized with a priority class taken into account. When a new mobile station is starting communications, the number of mobile stations which belong to a plurality of priority classes is calculated by a mobile station number acquisition unit. A weight coefficient setting unit sets a weight coefficient for each of the plurality of priority classes. A first threshold value setting unit and a second threshold value setting unit set a threshold value for each of the plurality of priority classes. A first call number judgment unit and a second call number judgment unit control admission of a call by a new mobile station based on the number of mobile stations belonging to the plurality of priority classes, the weight coefficient for each of the plurality of priority classes, and the threshold value of each of the plurality of priority classes. Based on the set threshold value and the weight coefficient, the call admission control can be realized with the priority class taken into account.

摘要翻译： 在将分组发送到分类为多个优先级的多个移动台的通信系统中，考虑到优先级等级来实现呼叫许可控制。 当新的移动台开始通信时，由移动站号码获取单元计算属于多个优先级的移动站的数量。 权重系数设定单元对多个优先级中的每一个设定权重系数。 第一阈值设定单元和第二阈值设定单元为多个优先级等级中的每一个设定阈值。 第一呼叫号码判断单元和第二呼叫号码判断单元，基于属于多个优先级类别的移动站的数量来控制新移动站的呼叫的接收，多个优先级等级中的每一个的权重系数， 以及所述多个优先级类别中的每一个的阈值。 基于设定的阈值和权重系数，可以考虑优先级来实现呼叫准入控制。

公开(公告)号：US07760683B2

公开(公告)日：2010-07-20

申请号：US11606915

申请日：2006-12-01

申请人： Hiroyuki Ishii ,  Akihito Hanaki

发明人： Hiroyuki Ishii ,  Akihito Hanaki

IPC分类号： H04L12/26 ,  H04J1/16 ,  H04J3/06

CPC分类号： H04L47/14 ,  H04W28/16 ,  H04W28/22 ,  H04W72/085 ,  H04W72/087

摘要： Call admission control is performed by considering whether or not a mobile station that has already performed communications and a mobile station that is newly starting communications can attain respective target transmission data rates. A new call admission judgment unit controls admission of a call from a new mobile station based on a packet allocation frequency for satisfying an existing terminal target transmission data rate relating to a plurality of mobile stations and a packet allocation frequency for satisfying a new terminal target transmission data rate relating to a new mobile station. Call admission control can be appropriately performed based on whether or not a target transmission data rate can be satisfied regardless of the cell mode and the way of the occurrence of traffic on a mobile station which has already started communications and a mobile station which is to newly start communications.

摘要翻译： 通过考虑是否已经进行通信的移动台和新开始通信的移动台是否能够达到各自的目标传输数据速率来执行呼叫许可控制。 新呼叫许可判断单元基于用于满足与多个移动台有关的现有终端目标传输数据速率的分组分配频率和用于满足新的终端目标传输的分组分配频率来控制来自新移动台的呼叫的接纳 与新移动台相关的数据速率。 可以基于是否可以满足目标传输数据速率，而不管小区模式和已经开始通信的移动台上的业务发生方式如何，以及新进行的移动台，都可以适当地进行呼叫准入控制 开始沟通

公开(公告)号：US07623489B2

公开(公告)日：2009-11-24

申请号：US11019443

申请日：2004-12-23

申请人： Hiroyuki Ishii ,  Takehiro Nakamura ,  Akihito Hanaki ,  Yoshimasa Imamura ,  Shinya Tanaka

发明人： Hiroyuki Ishii ,  Takehiro Nakamura ,  Akihito Hanaki ,  Yoshimasa Imamura ,  Shinya Tanaka

IPC分类号： H04W4/00

CPC分类号： H04W72/1257 ,  H04L47/10 ,  H04L47/14 ,  H04W72/1205

摘要： A packet transmission control apparatus is configured to perform transmission control of packets to a plurality of mobile stations. The packet transmission control apparatus includes an acquirer configured to acquire a scheduling frequency which shows a frequency of scheduling of packets to each mobile station in a predetermined period, and a scheduler configured to control scheduling of packets to each mobile station in accordance with an acquired scheduling frequency.

摘要翻译： 分组传输控制装置被配置为对多个移动台执行分组的传输控制。 分组传输控制装置包括获取器，被配置为在预定时间段内获取表示对每个移动台的分组调度频率的调度频率，以及调度器，被配置为根据获取的调度来控制对每个移动台的分组调度 频率。

公开(公告)号：US20120157142A1

公开(公告)日：2012-06-21

申请号：US13379124

申请日：2010-06-18

申请人： Tatsuro Yajima ,  Akihito Hanaki ,  Hidehiko Oyane

发明人： Tatsuro Yajima ,  Akihito Hanaki ,  Hidehiko Oyane

IPC分类号： H04W72/08

CPC分类号： H04W72/1205

摘要： A radio base station NodeB according to the present invention is configured, in EUL communication in “Time and Rate” system, to determine an SG to be notified to the mobile station scheduled in a next scheduling slot, based on maximum allowable reception power in the radio base station NodeB at a time of determining the SG to be notified to the mobile station scheduled in the next scheduling slot, and based on a DPCCH SIR target corresponding to respective SGs.

摘要翻译： 根据本发明的无线电基站NodeB，在“时间和速率”系统的EUL通信中，基于在下一个调度时隙中调度的移动台确定要通知的SG，基于 无线基站NodeB在确定要通知在下一调度时隙中调度的移动台的SG时，并且基于对应于各个SG的DPCCH SIR目标。

公开(公告)号：US20120051316A1

公开(公告)日：2012-03-01

申请号：US13318458

申请日：2010-04-30

申请人： Tatsuro Yajima ,  Akihito Hanaki ,  Hidehiko Oyane

发明人： Tatsuro Yajima ,  Akihito Hanaki ,  Hidehiko Oyane

IPC分类号： H04W72/12

CPC分类号： H04W72/1289 ,  H04W28/06 ,  H04W72/1263 ,  H04W72/14

摘要： A mobile communication method includes step for transmitting a first scheduling grant information to a first mobile station UE scheduled in a current scheduling assignment slot, and transmitting a second scheduling grant information to a second mobile station UE to be scheduled in a next TTI by the radio base station Node B at a time of switching between mobile stations UE to be scheduled, the first scheduling grant information instructing to stop transmission of a MAC-e PDU in a next transmission time interval, the first scheduling grant information corresponding to a minimum size of the MAC-e PDU which can contain only one MAC-d PDU.

摘要翻译： 一种移动通信方法，包括向当前调度分配时隙中调度的第一移动台UE发送第一调度许可信息的步骤，并且向所述第二移动台UE发送第二调度许可信息，所述第二移动台UE由下一个TTI调度 在要调度的移动台UE之间进行切换时的基站节点B，指示停止下一个发送时间间隔的MAC-e PDU的发送的第一调度许可信息，对应于最小大小的第一调度许可信息 可以仅包含一个MAC-d PDU的MAC-e PDU。