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1. 发明申请

US20130003659A1 RADIO COMMUNICATION BASE STATION DEVICE AND CORRELATION SETTING METHOD 有权
标题翻译：无线电通信基站设备和相关设置方法
公开(公告)号：US20130003659A1
公开(公告)日：2013-01-03
申请号：US13608894
申请日：2012-09-10
申请人： Takashi Iwai , Daichi Imamura , Tomofumi Takata , Atsushi Matsumoto , Yoshihiko Ogawa , Sadaki Futagi
发明人： Takashi Iwai , Daichi Imamura , Tomofumi Takata , Atsushi Matsumoto , Yoshihiko Ogawa , Sadaki Futagi
IPC分类号： H04W74/08
CPC分类号： H04L5/0053 , H04L5/0007 , H04L5/0048 , H04L5/0051 , H04L5/0082 , H04L27/2613 , H04W72/0446 , H04W74/0833
摘要： Provided is a radio communication base station device which can suppress a use amount of an SRS communication resource. In this device, a correlation rule setting unit (102) sets a rule for correlating a preamble with an SRS transmission time interval so that the preamble transmission time band and the SRS transmission time band are in the same transmission time band. An SRS transmission band decision unit (103) decides a time interval of a transmission time band which can transmit the SRS according to the preamble transmission time interval inputted from a preamble transmission band decision unit (101) and the correlation rule setting unit (102).
摘要翻译：提供一种能够抑制SRS通信资源的使用量的无线通信基站装置。在该装置中，相关规则设定部（102）将前同步码与SRS发送时间间隔相关联的规则设定为前导码发送时段和SRS发送时段处于相同的发送时间段。 SRS传输频带决定单元（103）根据从前导码传输频带决定单元（101）和相关规则设置单元（102）输入的前导码传输时间间隔来确定可以发送SRS的传输时间段的时间间隔，。

2. 发明授权

US08081617B2 Radio transmitting apparatus and radio transmitting method 有权
标题翻译：无线发送装置和无线发送方法
公开(公告)号：US08081617B2
公开(公告)日：2011-12-20
申请号：US12376002
申请日：2007-08-02
申请人： Takashi Iwai , Sadaki Futagi , Daichi Imamura , Atsushi Matsumoto , Yoshihiko Ogawa
发明人： Takashi Iwai , Sadaki Futagi , Daichi Imamura , Atsushi Matsumoto , Yoshihiko Ogawa
IPC分类号： H04B7/216
CPC分类号： H04W56/005 , H04J13/0074 , H04J13/10 , H04W8/26 , H04W74/0866
摘要： A radio transmitting apparatus and a radio transmitting method wherein the interference between codes can be reduced and the degradation of preamble detection capability can be prevented. According to these apparatus and method, a signature table storing part (103) that stores a table including a plurality of signatures obtained by classifying the magnitudes of propagation loss levels into levels in accordance with the distances from a base station, associating preamble detection window widths with those levels as classified, and by circularly shifting the pattern of a detection window signature #n corresponding to a signature #n to generate a signature #n+1. A signature selecting part (104) selects, based on the magnitude of a propagation loss level outputted by a propagation loss level determining part (102), one of the corresponding signatures from the signature table storing part (103) at random. A RACH signal generating part (105) uses the selected signature to generate a RACH signal.
摘要翻译：一种无线电发送装置和无线电发送方法，其中可以减少代码之间的干扰，并且可以防止前导码检测能力的劣化。根据这些装置和方法，一种签名表存储部分（103），其存储包括根据与基站的距离将传播损耗级别的大小分级为等级而获得的多个签名的表，将前同步码检测窗宽度通过循环移位与签名#n对应的检测窗签名#n的图案，生成签名＃n + 1。签名选择部（104）基于由传播损耗等级确定部（102）输出的传播损耗等级的大小，从签名表存储部（103）中随机选择一个对应的签名。 RACH信号生成部（105）使用所选择的签名来生成RACH信号。

3. 发明申请

US20100284265A1 SEQUENCE NUMBER ESTABLISHING METHOD, WIRELESS COMMUNICATION TERMINAL APPARATUS AND WIRELESS COMMUNICATION BASE STATION APPARATUS 审中-公开
标题翻译：序列号建立方法，无线通信终端装置和无线通信基站装置
公开(公告)号：US20100284265A1
公开(公告)日：2010-11-11
申请号：US12810814
申请日：2008-12-26
申请人： Yoshihiko Ogawa , Daichi Imamura , Sadaki Futagi , Takashi Iwai , Atsushi Matsumoto , Tomofumi Takata
发明人： Yoshihiko Ogawa , Daichi Imamura , Sadaki Futagi , Takashi Iwai , Atsushi Matsumoto , Tomofumi Takata
IPC分类号： H04J11/00
CPC分类号： H04J13/0062 , H04J11/005 , H04J13/22
摘要： A wireless communication terminal apparatus wherein the occurrences of inter-sequence interferences between cells can be reduced. In this apparatus, a sequence number deciding part (105) has a table in which the sequence numbers of a plurality of Zadoff-Chu sequences having different sequence lengths are associated with the sequence group numbers of a plurality of sequence groups into which the Zadoff-Chu sequences are grouped and with the transmission bandwidths of reference signals. In accordance with a sequence group number and a transmission bandwidth both received from a decoding part (104), the sequence number deciding part (105) refers to the table to decide the sequence number of a Zadoff-Chu sequence. In the table of the sequence number deciding part (105), different sequence-number start-positions are established for the Zadoff-Chu sequences having the different sequence lengths.
摘要翻译：可以减少小区间序列间干扰出现的无线通信终端装置。在该装置中，序列号判定部（105）具有将具有不同序列长度的多个Zadoff-Chu序列的序列号与多个序列组的序列组号相关联的表，Zadoff- Chu序列被分组并且具有参考信号的传输带宽。根据从解码部（104）接收的序列组号和发送带宽，序列号决定部（105）参照表来决定Zadoff-Chu序列的序列号。在序列号决定部（105）的表中，针对具有不同序列长度的Zadoff-Chu序列建立不同的序列号开始位置。

4. 发明申请

US20090323641A1 RADIO COMMUNICATION MOBILE STATION DEVICE AND MCS SELECTION METHOD 审中-公开
标题翻译：无线电通信移动站设备和MCS选择方法
公开(公告)号：US20090323641A1
公开(公告)日：2009-12-31
申请号：US12514270
申请日：2007-11-09
申请人： Sadaki Futagi , Daichi Imamura , Yoshihiko Ogawa , Atsushi Matsumoto , Takashi Iwai , Katsuhiko Hiramatsu
发明人： Sadaki Futagi , Daichi Imamura , Yoshihiko Ogawa , Atsushi Matsumoto , Takashi Iwai , Katsuhiko Hiramatsu
IPC分类号： H04B7/216
CPC分类号： H04W72/085 , H04L1/0003 , H04L1/0009 , H04L1/0017 , H04W28/18
摘要： Provided is a radio communication mobile station device capable of preventing a transmission delay when a transmission data amount is increased in a radio communication system where persistent scheduling is performed. In this device, an MCS selection unit (104) selects a first MCS if the transmission data amount accumulated in a buffer of a data control unit (105) is smaller than a threshold value and selects a second MCS having a higher MCS level than the first MCS if the transmission data amount is not smaller than the threshold value. Thus, in a mobile station (100), data encoded and modulated according to the first MCS is transmitted during a normal state when the transmission data amount is small, and data encoded and modulated according to the second MCS having a higher MCS level than the first MCS is transmitted when the transmission data amount is increased to a large amount.
摘要翻译：提供一种无线电通信移动站装置，其能够在执行持续调度的无线电通信系统中防止传输数据量增加时的传输延迟。在该装置中，如果在数据控制单元（105）的缓冲器中累积的发送数据量小于阈值，则MCS选择单元（104）选择第一MCS，并且选择具有比该阈值更高的MCS级别的第二MCS 如果传输数据量不小于阈值，则是第一MCS。因此，在移动台（100）中，当发送数据量小时，在正常状态期间发送根据第一MCS编码和调制的数据，并且根据具有比该第一MCS更高的MCS级别的第二MCS编码和调制的数据当发送数据量增加到大量时，发送第一MCS。

5. 发明申请

US20090147688A1 RADIO COMMUNICATION TERMINAL DEVICE, RADIO COMMUNICATION BASE STATION DEVICE, AND RADIO COMMUNICATION METHOD 审中-公开
标题翻译：无线电通信终端设备，无线电通信基站设备和无线电通信方法
公开(公告)号：US20090147688A1
公开(公告)日：2009-06-11
申请号：US12298473
申请日：2008-04-24
申请人： Atsushi Matsumoto , Daichi Imamura , Yoshihiko Ogawa , Sadaki Futagi , Takashi Iwai
发明人： Atsushi Matsumoto , Daichi Imamura , Yoshihiko Ogawa , Sadaki Futagi , Takashi Iwai
IPC分类号： H04J3/14
CPC分类号： H04W74/0841 , H04J11/0056 , H04L1/1887 , H04W74/0891
摘要： It is possible to provide a radio communication terminal device, a radio communication base station device, and a radio communication method capable of improving the resource use efficiency and the throughput in synchronous random access. A resource control unit (111) has a table correlating a combination or resources used by UE with a plurality of different pilot patterns, so that a selectable resource is selected from the table at random. The selected resource and the pilot signal correlated with the resource are transmitted to Node B. Node B has the same table as the table owned by the resource control unit (111). According to the pilot signal transmitted from each UE, Node B judges the resource which has caused a conflict and the resource which has caused the conflict is reported to each UE. The UE in which the conflict has occurred re-transmits only the resource which has caused the conflict.
摘要翻译：可以提供能够提高同步随机接入中的资源利用效率和吞吐量的无线通信终端装置，无线通信基站装置和无线通信方法。资源控制单元（111）具有将UE使用的组合或资源与多个不同的导频模式相关联的表格，使得从表中随机选择可选资源。所选择的资源和与资源相关的导频信号被发送到节点B.节点B具有与资源控制单元（111）拥有的表相同的表。根据从每个UE发送的导频信号，节点B判断已经引起冲突的资源，并且将引起冲突的资源报告给每个UE。发生冲突的UE重新只传送引起冲突的资源。

6. 发明授权

US09042342B2 Radio communication base station device and correlation setting method 有权
标题翻译：无线通信基站装置及相关设定方法
公开(公告)号：US09042342B2
公开(公告)日：2015-05-26
申请号：US13293865
申请日：2011-11-10
申请人： Takashi Iwai , Daichi Imamura , Tomofumi Takata , Atsushi Matsumoto , Yoshihiko Ogawa , Sadaki Futagi
发明人： Takashi Iwai , Daichi Imamura , Tomofumi Takata , Atsushi Matsumoto , Yoshihiko Ogawa , Sadaki Futagi
IPC分类号： H04W4/00 , H04L27/26 , H04L5/00
CPC分类号： H04L5/0053 , H04L5/0007 , H04L5/0048 , H04L5/0051 , H04L5/0082 , H04L27/2613 , H04W72/0446 , H04W74/0833
摘要： Provided is a radio communication base station device which can suppress a use amount of an SRS communication resource. In this device, a correlation rule setting unit (102) sets a rule for correlating a preamble with an SRS transmission time interval so that the preamble transmission time band and the SRS transmission time band are in the same transmission time band. An SRS transmission band decision unit (103) decides a time interval of a transmission time band which can transmit the SRS according to the preamble transmission time interval inputted from a preamble transmission band decision unit (101) and the correlation rule setting unit (102).
摘要翻译：提供一种能够抑制SRS通信资源的使用量的无线通信基站装置。在该装置中，相关规则设定部（102）将前同步码与SRS发送时间间隔相关联的规则设定为前导码发送时段和SRS发送时段处于相同的发送时间段。 SRS传输频带决定单元（103）根据从前导码传输频带决定单元（101）和相关规则设置单元（102）输入的前导码传输时间间隔来确定可以发送SRS的传输时间段的时间间隔，。

7. 发明授权

US08923205B2 Radio communication base station device and correlation setting method 有权
标题翻译：无线通信基站装置及相关设定方法
公开(公告)号：US08923205B2
公开(公告)日：2014-12-30
申请号：US13608894
申请日：2012-09-10
申请人： Takashi Iwai , Daichi Imamura , Tomofumi Takata , Atsushi Matsumoto , Yoshihiko Ogawa , Sadaki Futagi
发明人： Takashi Iwai , Daichi Imamura , Tomofumi Takata , Atsushi Matsumoto , Yoshihiko Ogawa , Sadaki Futagi
IPC分类号： H04W4/00 , H04L5/00 , H04L27/26
CPC分类号： H04L5/0053 , H04L5/0007 , H04L5/0048 , H04L5/0051 , H04L5/0082 , H04L27/2613 , H04W72/0446 , H04W74/0833
摘要： Provided is a radio communication base station device which can suppress a use amount of an SRS communication resource. In this device, a correlation rule setting unit (102) sets a rule for correlating a preamble with an SRS transmission time interval so that the preamble transmission time band and the SRS transmission time band are in the same transmission time band. An SRS transmission band decision unit (103) decides a time interval of a transmission time band which can transmit the SRS according to the preamble transmission time interval inputted from a preamble transmission band decision unit (101) and the correlation rule setting unit (102).
摘要翻译：提供一种能够抑制SRS通信资源的使用量的无线通信基站装置。在该装置中，相关规则设定部（102）将前同步码与SRS发送时间间隔相关联的规则设定为前导码发送时段和SRS发送时段处于相同的发送时间段。 SRS传输频带决定单元（103）根据从前导码传输频带决定单元（101）和相关规则设置单元（102）输入的前导码传输时间间隔来确定可以发送SRS的传输时间段的时间间隔，。

8. 发明申请

US20100232284A1 RADIO TRANSMITTING APPARATUS AND RADIO TRANSMITTING METHOD 有权
标题翻译：无线电发射装置和无线电发射方法
公开(公告)号：US20100232284A1
公开(公告)日：2010-09-16
申请号：US12377576
申请日：2007-08-16
申请人： Daichi Imamura , Sadaki Futagi , Atsushi Matsumoto , Takashi Iwai , Yoshihiko Ogawa
发明人： Daichi Imamura , Sadaki Futagi , Atsushi Matsumoto , Takashi Iwai , Yoshihiko Ogawa
IPC分类号： H04J11/00 , H04L27/00
CPC分类号： H04W74/08 , H04J13/0062 , H04J13/0074 , H04J13/22 , H04W8/26 , H04W48/08 , H04W68/00 , H04W72/04
摘要： A radio transmitting apparatus and a radio transmitting method wherein the throughput is improved and a fast initial access processing including an RA burst is accomplished. According to these apparatus and method, a signature table storing part (101) has a plurality of signature groups generated from a plurality of different Zadoff-Chu sequences with a set of signatures generated from one Zadoff-Chu sequence being one signature group. A signature sequence assignment control part (102) switches signature groups to be assigned to a UE for each of paging transmissions, thereby assigning a signature sequence, which is to be used for an initial RA, from the same signature group. A paging information generating part (104) causes the ID of the assigned signature sequence to be included into paging information, which is then transmitted to the UE.
摘要翻译：一种无线电发送装置和无线电发送方法，其中吞吐量得到改善，并且实现了包括RA突发的快速初始接入处理。根据这些装置和方法，签名表存储部分（101）具有从具有从一个Zadoff-Chu序列生成的签名组作为一个签名组的多个不同Zadoff-Chu序列生成的多个签名组。签名序列分配控制部分（102）为每个寻呼传输切换要分配给UE的签名组，从而从相同的签名组分配要用于初始RA的签名序列。寻呼信息生成部（104）使得分配的签名序列的ID被包含在寻呼信息中，然后发送给UE。

9. 发明申请

US20120057495A1 RADIO COMMUNICATION BASE STATION DEVICE AND CORRELATION SETTING METHOD 有权
标题翻译：无线电通信基站设备和相关设置方法
公开(公告)号：US20120057495A1
公开(公告)日：2012-03-08
申请号：US13293865
申请日：2011-11-10
申请人： Takashi Iwai , Daichi Imamura , Tomofumi Takata , Atsushi Matsumoto , Yoshihiko Ogawa , Sadaki Futagi
发明人： Takashi Iwai , Daichi Imamura , Tomofumi Takata , Atsushi Matsumoto , Yoshihiko Ogawa , Sadaki Futagi
IPC分类号： H04W24/00 , H04L12/26
CPC分类号： H04L5/0053 , H04L5/0007 , H04L5/0048 , H04L5/0051 , H04L5/0082 , H04L27/2613 , H04W72/0446 , H04W74/0833
摘要： Provided is a radio communication base station device which can suppress a use amount of an SRS communication resource. In this device, a correlation rule setting unit (102) sets a rule for correlating a preamble with an SRS transmission time interval so that the preamble transmission time band and the SRS transmission time band are in the same transmission time band. An SRS transmission band decision unit (103) decides a time interval of a transmission time band which can transmit the SRS according to the preamble transmission time interval inputted from a preamble transmission band decision unit (101) and the correlation rule setting unit (102).
摘要翻译：提供一种能够抑制SRS通信资源的使用量的无线通信基站装置。在该装置中，相关规则设定部（102）将前同步码与SRS发送时间间隔相关联的规则设定为前导码发送时段和SRS发送时段处于相同的发送时间段。 SRS传输频带决定单元（103）根据从前导码传输频带决定单元（101）和相关规则设置单元（102）输入的前导码传输时间间隔来确定可以发送SRS的传输时间段的时间间隔，。

10. 发明授权

US08077593B2 Radio communication mobile station device and correlation setting method 有权
标题翻译：无线通信移动台装置及相关设定方法
公开(公告)号：US08077593B2
公开(公告)日：2011-12-13
申请号：US12672679
申请日：2008-08-07
申请人： Takashi Iwai , Daichi Imamura , Tomofumi Takata , Atsushi Matsumoto , Yoshihiko Ogawa , Sadaki Futagi
发明人： Takashi Iwai , Daichi Imamura , Tomofumi Takata , Atsushi Matsumoto , Yoshihiko Ogawa , Sadaki Futagi
IPC分类号： H04L5/04
CPC分类号： H04L5/0053 , H04L5/0007 , H04L5/0048 , H04L5/0051 , H04L5/0082 , H04L27/2613 , H04W72/0446 , H04W74/0833
摘要： Provided is a radio communication base station device which can suppress a use amount of an SRS communication resource. In this device, a correlation rule setting unit (102) sets a rule for correlating a preamble with an SRS transmission time interval so that the preamble transmission time band and the SRS transmission time band are in the same transmission time band. An SRS transmission band decision unit (103) decides a time interval of a transmission time band which can transmit the SRS according to the preamble transmission time interval inputted from a preamble transmission band decision unit (101) and the correlation rule setting unit (102).
摘要翻译：提供一种能够抑制SRS通信资源的使用量的无线通信基站装置。在该装置中，相关规则设定部（102）将前同步码与SRS发送时间间隔相关联的规则设定为前导码发送时段和SRS发送时段处于相同的发送时间段。 SRS传输频带决定单元（103）根据从前导码传输频带决定单元（101）和相关规则设置单元（102）输入的前导码传输时间间隔来确定可以发送SRS的传输时间段的时间间隔，。

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