公开(公告)号：US20100208656A1

公开(公告)日：2010-08-19

申请号：US12676483

申请日：2008-09-01

Applicant: Wahoh Oh

Inventor： Wahoh Oh

IPC: H04W40/00 ,  H04L27/28

CPC classification number: H04W16/12 ,  H04J13/004 ,  H04J13/18 ,  H04L5/0051 ,  H04W48/12 ,  H04W88/085

Abstract: The present invention is to provide base station apparatuses and mobile station apparatuses suitable for a configuration of a distributed wireless communications system, configure the distributed wireless communications system, and provide a pilot channel generation method and synchronization generation method suitable for the distributed wireless communications system. Provided are a control signal generating section 13 which generates a plurality of mutually different first pilot signals and a second pilot signal based on control data input from the core network apparatus CN constituting the distributed wireless communications system, combines the first pilot signals and the second pilot signal, and thereby generates specific pilot channels for each of radio access unit apparatuses, and a transmitting section 10 that transmits the specific pilot channels respectively to the radio access unit apparatuses.

Abstract translation: 本发明提供适用于分布式无线通信系统的配置的基站装置和移动台装置，构成分布式无线通信系统，提供适用于分布式无线通信系统的导频信道生成方法和同步生成方法。 提供了一种控制信号产生部分13，其基于从构成分布式无线通信系统的核心网络装置CN输入的控制数据产生多个相互不同的第一导频信号和第二导频信号，并将第一导频信号和第二导频 并且由此为每个无线电接入单元设备生成特定的导频信道，以及分别向无线电接入单元设备发送特定导频信道的发送部分10。

公开(公告)号：US20090258647A1

公开(公告)日：2009-10-15

申请号：US12420559

申请日：2009-04-08

Applicant: Shohei Yamada ,  Wahoh Oh ,  Keiichi Hibi

Inventor： Shohei Yamada ,  Wahoh Oh ,  Keiichi Hibi

IPC: H04W60/00 ,  H04W64/00 ,  H04W68/00

CPC classification number: H04W72/0406 ,  H04B1/7103 ,  H04B1/7143 ,  H04B7/2634 ,  H04B2201/709709 ,  H04L5/0007 ,  H04L5/0044 ,  H04L5/0092 ,  H04W60/00 ,  H04W68/025 ,  H04W72/0453 ,  H04W72/048

Abstract: In a method for mapping an operating frequency band of a mobile station device in a mobile communication system, an operating frequency band position at the time of idle mode of respective mobile station devices is arranged so as to be distributed throughout a unique frequency bandwidth of a base station device.

公开(公告)号：US09049601B2

公开(公告)日：2015-06-02

申请号：US12676483

申请日：2008-09-01

Applicant: Wahoh Oh

Inventor： Wahoh Oh

IPC: H04W4/00 ,  H04W16/12 ,  H04J13/00 ,  H04J13/18 ,  H04W88/08

CPC classification number: H04W16/12 ,  H04J13/004 ,  H04J13/18 ,  H04L5/0051 ,  H04W48/12 ,  H04W88/085

Abstract: The present invention is to provide base station apparatuses and mobile station apparatuses suitable for a configuration of a distributed wireless communications system, configure the distributed wireless communications system, and provide a pilot channel generation method and synchronization generation method suitable for the distributed wireless communications system. Provided are a control signal generating section 13 which generates a plurality of mutually different first pilot signals and a second pilot signal based on control data input from the core network apparatus CN constituting the distributed wireless communications system, combines the first pilot signals and the second pilot signal, and thereby generates specific pilot channels for each of radio access unit apparatuses, and a transmitting section 10 that transmits the specific pilot channels respectively to the radio access unit apparatuses.

Abstract translation: 本发明提供适用于分布式无线通信系统的配置的基站装置和移动台装置，构成分布式无线通信系统，提供适用于分布式无线通信系统的导频信道生成方法和同步生成方法。 提供了一种控制信号产生部分13，其基于从构成分布式无线通信系统的核心网络装置CN输入的控制数据产生多个相互不同的第一导频信号和第二导频信号，并将第一导频信号和第二导频 并且由此为每个无线电接入单元设备生成特定的导频信道，以及分别向无线电接入单元设备发送特定导频信道的发送部分10。

公开(公告)号：US08837409B2

公开(公告)日：2014-09-16

申请号：US13490074

申请日：2012-06-06

Applicant: Yasuyuki Kato ,  Shohei Yamada ,  Wahoh Oh

Inventor： Yasuyuki Kato ,  Shohei Yamada ,  Wahoh Oh

IPC: H04W4/00 ,  H04H20/71 ,  H04B7/216 ,  H04J3/17 ,  H04J3/16 ,  H04B1/00 ,  H04L23/02 ,  H04L5/00 ,  H04W74/08

CPC classification number: H04W74/085 ,  H04L5/0016 ,  H04L5/0053 ,  H04L23/02 ,  H04L27/2692 ,  H04W74/08 ,  H04W74/0833

Abstract: To prevent a collision from occurring at the time of random access in cases such as handover, response to paging and the like where a mobile station apparatus performs random access in response to directions from a base station apparatus. In a mobile communication system in which a mobile station apparatus 200 uses a signature of a beforehand determined signature group at the time of random access with a base station apparatus 100, the signature group is comprised of a signature group managed by the base station apparatus 100 and another signature group managed by the mobile station apparatus 200. The signature group managed by the base station apparatus 100 includes signatures associated with particular random access reasons to be selected by the base station apparatus 100.

Abstract translation: 为了防止在移动台装置响应于来自基站装置的指示而进行随机接入的切换，寻呼等的情况下的随机接入时发生冲突。 在移动站装置200使用基站装置100的随机接入时的预先确定的签名组的签名的移动通信系统中，签名组由基站装置100管理的署名组 和由移动站装置200管理的另一个签名组。由基站装置100管理的签名组包括与由基站装置100选择的特定随机访问原因相关联的签名。

公开(公告)号：US20120207115A1

公开(公告)日：2012-08-16

申请号：US13454707

申请日：2012-04-24

Applicant: Wahoh OH

Inventor： Wahoh OH

IPC: H04W72/04 ,  H04W4/00

CPC classification number: H04W72/0413 ,  H04L5/0092 ,  H04W72/0453 ,  H04W72/048

Abstract: An ASN encoder of a mobile station apparatus generates transmission and reception capability information including information relating to one or a plurality of component carriers to be used for communication with a base station apparatus. A transmission and reception apparatus transmits the transmission and reception capability information to the base station apparatus. A controller controls the communication with the base station apparatus, using the one or the plurality of component carriers assigned by the base station apparatus based on the transmission and reception capability information.

Abstract translation: 移动站装置的ASN编码器生成包含与要用于与基站装置进行通信的一个或多个分量载波有关的信息的发送接收能力信息。 发送接收装置向基站装置发送发送接收能力信息。 控制器使用基站装置基于发送和接收能力信息分配的一个或多个分量载波来控制与基站装置的通信。

公开(公告)号：US08107418B2

公开(公告)日：2012-01-31

申请号：US11996738

申请日：2006-07-25

Applicant: Wahoh Oh

Inventor： Wahoh Oh

IPC: H04W4/00

CPC classification number: H04L1/0026 ,  H04L1/0003 ,  H04L1/0033 ,  H04L1/1671 ,  H04L1/1812 ,  H04L1/1887 ,  H04L2001/0093

Abstract: A mobile communication system that is a wireless communication system using the AMC scheme and does not require any transmission/reception of control signals between a base station apparatus and a mobile station apparatus during controlling of the transmission/reception of the mobile station apparatus. In this mobile communication system, the mobile station apparatus measures reception quality of a downlink signal transmitted by the base station apparatus, and uses an uplink control channel to transmit, to the base station apparatus, downlink signal quality information (CQI) corresponding to the measured reception quality. The base station apparatus receives the downlink signal quality information CQI to control the data transmission to the mobile station apparatus. The base station apparatus judges whether the downlink signal quality information CQI transmitted by the mobile station apparatus is present, and controls, based on the result of this judgment, the downlink signal to be transmitted to the mobile station apparatus.

Abstract translation: 一种移动通信系统，其是在控制移动站装置的发送/接收期间，使用AMC方案的无线通信系统，并且不需要在基站装置和移动台装置之间进行控制信号的发送/接收。 在该移动通信系统中，移动站装置测定由基站装置发送的下行链路信号的接收质量，并且使用上行链路控制信道向基站装置发送与被测量对应的下行链路信号质量信息（CQI） 接待质量。 基站装置接收下行链路信号质量信息CQI以控制向移动台装置的数据发送。 基站装置判断是否存在由移动站装置发送的下行链路信号质量信息CQI，并且根据该判定结果来控制要向移动站装置发送的下行链路信号。

公开(公告)号：US20110263266A1

公开(公告)日：2011-10-27

申请号：US13175696

申请日：2011-07-01

Applicant: Katsunari UEMURA ,  Wahoh OH ,  Yasuyuki KATO ,  Shohei YAMADA

Inventor： Katsunari UEMURA ,  Wahoh OH ,  Yasuyuki KATO ,  Shohei YAMADA

IPC: H04W72/04

CPC classification number: H04W72/04 ,  H04L5/0053 ,  H04W74/0891

Abstract: In a mobile station, correction information is obtained from a base station for correcting a transmission timing shift in an uplink line of the mobile station, and the transmission timing shift is corrected in accordance with the correction information. Within a period in which the correction information is valid, the mobile station requests communication resource allocation information from the base station, using a random access channel having guard time. In an alternate embodiment, if a communication resource for transmitting a control channel in the uplink line is assigned to the mobile station within a period during which the correction information is valid, the mobile station instead requests the communication resource allocation information from the base station using the control channel in an uplink line from the mobile station to the base station.

Abstract translation: 在移动站中，从基站获取校正信息，用于校正移动站的上行链路中的发送定时偏移，并且根据校正信息来校正发送定时偏移。 在校正信息有效的期间内，移动台使用具有保护时间的随机接入信道，从基站请求通信资源分配信息。 在替代实施例中，如果用于在上行链路线路中发送控制信道的通信资源在校正信息有效的时间段内被分配给移动台，则移动站将使用来自基站的通信资源分配信息 在从移动站到基站的上行线路中的控制信道。

公开(公告)号：US07978654B2

公开(公告)日：2011-07-12

申请号：US12551125

申请日：2009-08-31

Applicant: Katsunari Uemura ,  Wahoh Oh ,  Yasuyuki Kato ,  Shohei Yamada

Inventor： Katsunari Uemura ,  Wahoh Oh ,  Yasuyuki Kato ,  Shohei Yamada

IPC: H04W72/04

CPC classification number: H04W72/04 ,  H04L5/0053 ,  H04W74/0891

Abstract: As a random access channel (RACH), two types of RACHs, a synchronous RACH and an asynchronous RACH are prepared, condition of a mobile station is classified depending on whether there is temporal synchronization in the mobile station and whether a resource is allocated, and depending on each case, any one of the synchronous RACH/the asynchronous RACH/uplink shared control channel (USCCH) is adaptively selected to carry out connection processing.

公开(公告)号：US20100061298A1

公开(公告)日：2010-03-11

申请号：US12447788

申请日：2007-09-28

Applicant: Yasuyuki Kato ,  Shohei Yamada ,  Wahoh Oh

Inventor： Yasuyuki Kato ,  Shohei Yamada ,  Wahoh Oh

IPC: H04W74/08

CPC classification number: H04W74/085 ,  H04L5/0016 ,  H04L5/0053 ,  H04L23/02 ,  H04L27/2692 ,  H04W74/08 ,  H04W74/0833

Abstract: To prevent a collision from occurring at the time of random access in cases such as handover, response to paging and the like where a mobile station apparatus performs random access in response to directions from a base station apparatus. In a mobile communication system in which a mobile station apparatus 200 uses a signature of a beforehand determined signature group at the time of random access with a base station apparatus 100, the signature group is comprised of a signature group managed by the base station apparatus 100 and another signature group managed by the mobile station apparatus 200. The signature group managed by the base station apparatus 100 includes signatures associated with particular random access reasons to be selected by the base station apparatus 100.

Abstract translation: 为了防止在移动台装置响应于来自基站装置的指示而进行随机接入的切换，寻呼等的情况下的随机接入时发生冲突。 在移动站装置200使用基站装置100的随机接入时的预先确定的签名组的签名的移动通信系统中，签名组由基站装置100管理的签名组 和由移动站装置200管理的另一个签名组。由基站装置100管理的签名组包括与由基站装置100选择的特定随机访问原因相关联的签名。

公开(公告)号：US20100046360A1

公开(公告)日：2010-02-25

申请号：US12513891

申请日：2007-11-09

Applicant: Hidekazu Tsuboi ,  Hiroshi Katsuragawa ,  Wahoh Oh

Inventor： Hidekazu Tsuboi ,  Hiroshi Katsuragawa ,  Wahoh Oh

IPC: H04J11/00 ,  H04W72/00

CPC classification number: H04J11/0069 ,  H04J13/0066 ,  H04J13/22 ,  H04L5/0048 ,  H04L5/0053 ,  H04L27/2602 ,  H04L27/2626 ,  H04L27/2655 ,  H04L27/2675

Abstract: A wireless communication method, comprising: allocating, by a base station device, elements of a sequence having an index indicative of a communication parameter to synchronization channel symbols; generating, by the base station device, a synchronization channel while maintaining symmetry of the sequence; transmitting, by the base station device, signals including the synchronization channel; receiving the signals by a mobile station device, correcting, by the mobile station device, the signals based on the symmetry of the sequence; and extracting, by the mobile station device, the communication parameter.

Abstract translation: 一种无线通信方法，包括：由基站设备将具有指示通信参数的索引的序列的元素分配给同步信道符号; 由所述基站装置生成同步信道，同时维持所述序列的对称性; 由所述基站装置发送包括所述同步信道的信号; 由移动站装置接收信号，由移动站装置根据序列的对称性校正信号; 以及由所述移动站装置提取所述通信参数。