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11. 发明申请

US20120201188A1 MOBILE COMMUNICATION METHOD, RADIO BASE STATION, AND MOBILE STATION 审中-公开
标题翻译：移动通信方法，无线基站和移动站
公开(公告)号：US20120201188A1
公开(公告)日：2012-08-09
申请号：US13497262
申请日：2010-10-01
申请人： Minami Ishii , Sadayuki Abeta , Naoto Okubo
发明人： Minami Ishii , Sadayuki Abeta , Naoto Okubo
IPC分类号： H04W72/04 , H04W88/00 , H04W4/00
CPC分类号： H04W72/005 , H04L5/0023 , H04L5/0053 , H04L5/0094 , H04L27/2602
摘要： When MBMS communication is performed, a radio resource is efficiently used. A mobile communication method according to the present invention includes a step of notifying, by a radio base station eNB, the configuration of an MBSFN subframe through SIB2, and a step of receiving, by a mobile station UE, a PDSCH signal, which is transmitted in the MBSFN subframe through unicast communication, based on a PDCCH signal generated using C-RNTI of the mobile station UE when a PDCCH signal generated using MBSFN_Off-RNTI and a PDCCH signal generated using the C-RNTI of the mobile station UE have been received in a predetermined OFDM symbol in the MBSFN subframe.
摘要翻译：当进行MBMS通信时，有效地使用无线资源。根据本发明的移动通信方法包括以下步骤：通过无线基站eNB通过SIB2通知MBSFN子帧的配置，以及由移动台UE接收发送的PDSCH信号的步骤在使用MBSFN_Off-RNTI生成的PDCCH信号和使用移动台UE的C-RNTI生成的PDCCH信号的基础上，基于使用移动台UE的C-RNTI生成的PDCCH信号，通过单播通信的MBSFN子帧在MBSFN子帧中的预定OFDM符号中。

12. 发明授权

US08000300B2 Mobile station, radio access network apparatus and mobility control method 有权
标题翻译：移动台，无线接入网络设备和移动控制方法
公开(公告)号：US08000300B2
公开(公告)日：2011-08-16
申请号：US12278931
申请日：2007-02-13
申请人： Minami Ishii , Sadayuki Abeta , Takehiro Nakamura
发明人： Minami Ishii , Sadayuki Abeta , Takehiro Nakamura
IPC分类号： H04W4/00
CPC分类号： H04W36/30
摘要： A mobile station includes a radio channel condition evaluation unit evaluating a radio channel condition; a radio channel condition averaging unit averaging the evaluated radio channel condition over a predefined time period; a radio channel condition threshold storage unit storing a threshold of the radio channel condition and a message type, the threshold and the message type being specified by a radio access network apparatus; a radio channel condition comparison unit comparing the averaged radio channel condition with the threshold; and a radio channel condition reporting unit transmitting an identifier and the radio channel condition for a cell to the radio access network apparatus, the averaged radio channel condition of the cell being greater than or equal to the threshold. A radio access network apparatus includes a radio channel condition threshold reporting unit transmitting a threshold of a reception level and information indicative of a reporting message type; a communicating cell switch unit instructing a communicating cell to be switched based on a radio channel condition supplied from a mobile station; and a mobile station identifier reporting unit transmitting a mobile station identifier for use in a destination cell based on the radio channel condition supplied from the mobile station.
摘要翻译：移动站包括评估无线信道条件的无线信道条件评估单元; 无线电信道条件平均单元，用于在预定时间段内平均所评估的无线信道条件; 无线电信道条件阈值存储单元，存储无线电信道条件的阈值和消息类型，所述阈值和所述消息类型由无线接入网络装置指定; 无线电信道条件比较单元，将所述平均无线电信道条件与所述阈值进行比较; 无线电信道条件报告单元向无线电接入网络装置发送小区的标识符和无线电信道条件，小区的平均无线电信道条件大于或等于阈值。无线接入网络装置包括发送接收电平的阈值的无线电信道条件阈值报告单元和指示报告消息类型的信息; 通信小区切换单元，基于从移动台提供的无线信道状况，指示通信小区切换; 以及移动站标识符报告单元，基于从移动站提供的无线信道条件，发送用于目的地小区中的移动站标识符。

13. 发明申请

US20100246510A1 MOBILE COMMUNICATION METHOD, RADIO BASE STATION APPARATUS AND MOBILE STATION 有权
标题翻译：移动通信方法，无线基站装置和移动站
公开(公告)号：US20100246510A1
公开(公告)日：2010-09-30
申请号：US12673809
申请日：2008-08-14
申请人： Minami Ishii , Sadayuki Abeta
发明人： Minami Ishii , Sadayuki Abeta
IPC分类号： H04W4/00
CPC分类号： H04W74/008 , H04W74/0833
摘要： A radio base station apparatus (10) according to the present invention includes: an uplink resource assignor unit (13) configured to assign an uplink resource to a mobile station (01) in response to a random access signal which the mobile station (01) transmits by use of a random access preamble; a random access response signal transmitter unit (14) configured to notify the mobile station (01) of the uplink resource by using a random access response signal; and an uplink scramble decoder unit (16) configured to perform descrambling processing on an uplink signal transmitted from the mobile station (01) by use of the uplink resource, by using an uplink scrambling sequence corresponding to the uplink resource.
摘要翻译：根据本发明的无线电基站装置（10）包括：上行链路资源分配单元（13），被配置为响应于移动台（01）的随机接入信号向移动台（01）分配上行链路资源，通过使用随机接入前导码进行发送; 被配置为通过使用随机接入响应信号来通知所述移动站（01）所述上行链路资源的随机接入响应信号发送单元（14）以及上行链路扰码解码器单元，用于通过使用与所述上行链路资源相对应的上行链路扰频序列，对通过所述上行链路资源使用所述移动台（01）发送的上行链路信号进行解扰处理。

14. 发明申请

US20100208628A1 MOBILE STATION, WIRELESS ACCESS NETWORK DEVICE, MOBILE COMMUNICATION SYSTEM, AND COMMUNICATION METHOD 有权
标题翻译：移动站，无线接入网络设备，移动通信系统和通信方法
公开(公告)号：US20100208628A1
公开(公告)日：2010-08-19
申请号：US11996951
申请日：2006-07-25
申请人： Minami Ishii , Anil Umesh , Sadayuki Abeta , Takehiro Nakamura
发明人： Minami Ishii , Anil Umesh , Sadayuki Abeta , Takehiro Nakamura
IPC分类号： H04J3/00
CPC分类号： H04W72/1289 , H04W76/11 , H04W76/18 , Y02D70/122
摘要： A mobile communication system for performing two-way communication between a mobile station and a wireless access network apparatus. The mobile station comprises a connection setup signal reception timing calculating part that calculates the reception timing of a connection setup signal when a connection request signal is transmitted; and a connection setup signal determining part that determines, in accordance with the reception timing, whether the connection setup signal is received, and then performs, based on that determination, a reception process. The wireless access network apparatus comprises a connection setup signal scheduling part that performs, based on the reception timing of the connection request signal, a transmission assignment of the connection setup signal when the connection request signal is received from the mobile station; a connection setup signal creating part that creates the connection setup signal addressed to the mobile station; and a connection setup signal transmitting part that transmits, based on the transmission assignment, the connection setup signal.
摘要翻译：一种用于在移动台和无线接入网络装置之间进行双向通信的移动通信系统。移动站包括：连接建立信号接收定时计算部，其在发送连接请求信号时计算连接建立信号的接收定时; 以及连接建立信号确定部，其根据接收定时确定是否接收到连接建立信号，然后基于该确定执行接收处理。无线接入网络装置包括：连接建立信号调度部，其在从所述移动台接收到所述连接请求信号时，基于所述连接请求信号的接收定时，进行所述连接建立信号的发送分配; 连接建立信号创建部分，其创建寻址到移动台的连接建立信号; 以及连接建立信号发送部，其基于所述发送分配，发送所述连接建立信号。

15. 发明申请

US20090220079A1 CONCEALING DEVICE AND CONCEALING METHOD 审中-公开
标题翻译：遏制装置和隐蔽方法
公开(公告)号：US20090220079A1
公开(公告)日：2009-09-03
申请号：US11917889
申请日：2006-06-14
申请人： Atsushi Harada , Minami Ishii , Sadayuki Abeta , Takehiro Nakamura , Takashi Suzuki
发明人： Atsushi Harada , Minami Ishii , Sadayuki Abeta , Takehiro Nakamura , Takashi Suzuki
IPC分类号： H04K1/02 , H04K1/00
CPC分类号： H04L63/0428 , H04W12/0013
摘要： A security processing apparatus performs security processing in a MAC layer in a mobile communication system. The apparatus includes a mask generation unit generating a mask by using a security sequence number and a processing unit computing a logical operation on the mask and security target data to generate encrypted data. The security sequence number comprises a hyper frame number and a system frame number. The apparatus performs the security processing by using a transport block (TB) as one unit. The transport block is used as data transmission unit from a MAC layer to a physical layer per the unit time (TTI). Since HFN and SFN are used as the security sequence number, the security sequence number can be used uniformly over all RLC modes, and the out-of-synchronization of HFN can be avoided.
摘要翻译：安全处理装置在移动通信系统的MAC层中进行安全处理。该装置包括通过使用安全序列号生成掩码的掩码生成单元和计算对掩码和安全目标数据的逻辑操作的处理单元，以生成加密数据。安全序列号包括超帧号和系统帧号。该装置通过使用传输块（TB）作为一个单元执行安全处理。传输块用作从单元时间（TTI）到MAC层到物理层的数据传输单元。由于使用HFN和SFN作为安全序列号，因此可以在所有RLC模式上均匀地使用安全序列号，并且可以避免HFN的失步。

16. 发明申请

US20090154404A1 PACKET COMMUNICATION METHOD, MOBILE STATION, AND RADIO BASE STATION 审中-公开
标题翻译：分组通信方法，移动站和无线电基站
公开(公告)号：US20090154404A1
公开(公告)日：2009-06-18
申请号：US12092651
申请日：2006-11-02
申请人： Sadayuki Abeta , Minami Ishii , Takehiro Nakamura
发明人： Sadayuki Abeta , Minami Ishii , Takehiro Nakamura
IPC分类号： H04W72/04
CPC分类号： H04W74/0883 , H04W74/0833
摘要： A packet communication method includes: transmitting, from a mobile station to a radio base station through a random access channel, a random access request; allocating, at a radio base station, a packet access request transmission radio resource for transmitting, at the mobile station, a packet access request for requesting an initiation of a packet communication, from among radio resources allocated to uplink shared channels, in response to a receipt of the random access request; transmitting, at the radio base station, a response for notifying the receipt of the random access request and for notifying the packet access request transmission radio resource, to the mobile station through at least one of a downlink shared data channel and a downlink shared control channel corresponding to the random access channel; and transmitting, at the mobile station, the packet access request by using the packet access request transmission radio resource notified by the response.
摘要翻译：分组通信方法包括：通过随机接入信道从移动台向无线基站发送随机接入请求; 在无线基站分配分组接入请求发送无线资源，用于在移动台从响应于上行链路共享信道的无线资源中发送请求分组通信的发起的分组接入请求接收随机访问请求; 在无线基站通过下行链路共享数据信道和下行链路共享控制信道中的至少一个向无线基站发送用于通知接收到随机接入请求并通知分组接入请求发送无线资源的响应对应于随机接入信道; 以及通过使用由所述响应通知的所述分组接入请求发送无线资源，在所述移动台发送所述分组接入请求。

17. 发明申请

US20090117853A1 MOBILE STATION, WIRELESS ACCESS NETWORK APPARATUS, MOBILE COMMUNICATION SYSTEM, AND INFORMATIVE INFORMATION TRANSMITTING/RECEIVING METHOD 失效
标题翻译：移动站，无线接入网络设备，移动通信系统和信息信息发送/接收方法
公开(公告)号：US20090117853A1
公开(公告)日：2009-05-07
申请号：US12091263
申请日：2006-10-23
申请人： Minami Ishii , Sadayuki Abeta , Takehiro Nakamura
发明人： Minami Ishii , Sadayuki Abeta , Takehiro Nakamura
IPC分类号： H04B1/00
CPC分类号： H04W72/005 , H04W68/02
摘要： A mobile station for establishing a signaling control channel and a shared data channel between a radio access network apparatus and the mobile station to perform communication includes discontinuous reception means configured to perform discontinuous reception of broadcast information using the signaling control channel, shared data channel reception determination means configured to determine whether to receive the shared data channel based on an item of broadcast information and information indicating presence or absence of change of content corresponding to the item of the broadcast information that are transmitted by the signaling control channel, and shared data channel reception means configured to receive the shared data channel according to the determination.
摘要翻译：用于在无线电接入网络装置和移动台之间建立信令控制信道和共享数据信道进行通信的移动台包括不连续接收装置，被配置为使用信令控制信道执行广播信息的不连续接收，共享数据信道接收确定被配置为基于广播信息的项目确定是否接收共享数据信道的装置以及指示与由所述信令控制信道发送的广播信息的项目相对应的内容的变化的存在或不存在的信息，以及共享数据信道接收被配置为根据所述确定接收所述共享数据信道的装置。

18. 发明申请

US20090116424A1 TRANSMISSION CONTROL METHOD, MOBILE STATION, AND RADIO BASE STATION 有权
标题翻译：传输控制方法，移动站和无线电基站
公开(公告)号：US20090116424A1
公开(公告)日：2009-05-07
申请号：US12092652
申请日：2006-11-02
申请人： Sadayuki Abeta , Minami Ishii , Takehiro Nakamura
发明人： Sadayuki Abeta , Minami Ishii , Takehiro Nakamura
IPC分类号： H04W74/08
CPC分类号： H04W74/002 , H04W72/0406 , H04W74/0833 , H04W88/08
摘要： A packet communication method according to the present invention includes: transmitting, at a mobile station, a random access request that includes mobile station information assigned to the mobile station, to a radio base station through a random access channel allocated to a predetermined radio resource; receiving, at the radio base station, the random access request from the mobile station; and transmitting, at the radio base station, a random access response signal that notifies the receipt of the random access request and includes the mobile station information, to the mobile station through a downlink shared control channel corresponding to the random access channel.
摘要翻译：根据本发明的分组通信方法包括：通过分配给预定无线电资源的随机接入信道，在移动台将包括分配给移动台的移动站信息的随机接入请求发送到无线基站; 在无线基站接收来自移动台的随机接入请求; 并且在无线基站通过与该随机接入信道对应的下行链路共享控制信道向移动台发送通知随机接入请求的接收并包含移动站信息的随机接入响应信号。

19. 发明申请

US20090103447A1 RADIO COMMUNICATION METHOD AND RADIO BASE STATION APPARATUS BASED ON VARIABLE TTI LENGTH CONTROL 有权
标题翻译：基于可变TTI长度控制的无线电通信方法和无线基站设备
公开(公告)号：US20090103447A1
公开(公告)日：2009-04-23
申请号：US12299000
申请日：2007-04-26
申请人： Atsushi Harada , Minami Ishii , Sadayuki Abeta
发明人： Atsushi Harada , Minami Ishii , Sadayuki Abeta
IPC分类号： H04L12/26
CPC分类号： H04W28/06 , H04L1/0026 , H04L1/1812 , H04L1/1887 , H04W64/006
摘要： A controlling method and a radio base station apparatus capable of variably determining a Transmission Time Interval (TTI) length in accordance with a communication environment of a mobile terminal is disclosed. The radio base station apparatus includes a receiving section receiving information via an uplink channel; and a scheduler variably determining a Transmission Time Interval (TTI) length for any one of an uplink shared channel and a downlink shared channel or both based on at least any of a moving speed of a mobile terminal, location of the mobile terminal in a cell, a provided throughput value, and a number of retransmissions obtained from the received information. Preferably, the scheduler includes a TTI length allocation table describing relationships between parameter values and the corresponding TTI length, the parameters being used for estimating the location and/or the moving speed of the mobile terminal.
摘要翻译：公开了一种能够根据移动终端的通信环境可变地确定传输时间间隔（TTI）长度的控制方法和无线基站装置。无线基站装置包括经由上行链路信道接收信息的接收部分; 以及基于移动终端的移动速度，移动终端在小区中的位置中的至少一个可变地确定上行链路共享信道和下行链路共享信道中的任一个的传输时间间隔（TTI）长度或二者的调度器，提供的吞吐量值和从接收到的信息获得的重传次数。优选地，调度器包括描述参数值与对应的TTI长度之间的关系的TTI长度分配表，用于估计移动终端的位置和/或移动速度的参数。

20. 发明授权

US09265062B2 Mobile station, wireless access network device, mobile communication system, and communication method 有权
标题翻译：移动台，无线接入网设备，移动通信系统和通信方式
公开(公告)号：US09265062B2
公开(公告)日：2016-02-16
申请号：US11996951
申请日：2006-07-25
申请人： Minami Ishii , Anil Umesh , Sadayuki Abeta , Takehiro Nakamura
发明人： Minami Ishii , Anil Umesh , Sadayuki Abeta , Takehiro Nakamura
IPC分类号： H04W4/00 , H04W72/12 , H04W76/02
CPC分类号： H04W72/1289 , H04W76/11 , H04W76/18 , Y02D70/122
摘要： A mobile communication system is provided that performs bi-directional communications between a mobile station and a wireless access network device. The mobile station includes a connection set-up signal reception timing calculation unit for calculating a reception timing of a connection set-up signal when a connection request signal is transmitted, and a connection set-up signal reception determination unit that determines, according to the reception timing, whether the connection set-up signal is received, and performs a signal reception operation based on the determination. The wireless access network device includes a connection set-up signal scheduling unit that, after receiving a connection request signal from the mobile station, performs a connection set-up signal transmission assignment based on a reception timing of the connection request signal, a connection set-up signal generation unit that generates a connection set-up signal to be sent to the mobile station; and a connection set-up signal transmission unit that transmits the connection set-up signal based on the connection set-up signal transmission assignment.
摘要翻译：提供一种执行移动台和无线接入网络设备之间的双向通信的移动通信系统。移动站包括：连接建立信号接收定时计算单元，用于在发送连接请求信号时计算连接建立信号的接收定时;以及连接建立信号接收确定单元，其根据接收定时，是否接收到连接建立信号，并且基于该确定执行信号接收操作。无线接入网络装置包括：连接建立信号调度单元，在接收到来自移动台的连接请求信号之后，基于连接请求信号的接收定时进行连接建立信号发送分配，连接集 -up信号生成单元，其生成要发送到移动站的连接建立信号; 以及连接建立信号发送单元，其基于连接建立信号发送分配来发送连接建立信号。

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