公开(公告)号：US20130132099A1

公开(公告)日：2013-05-23

申请号：US13814597

申请日：2011-11-08

申请人： Masahiro Oshikiri ,  Takako Hori ,  Hiroyuki Ehara

发明人： Masahiro Oshikiri ,  Takako Hori ,  Hiroyuki Ehara

IPC分类号： G10L19/008

CPC分类号： G10L19/008 ,  G10L19/22 ,  G10L19/24 ,  G10L21/038

摘要： Provided are a coding device, a decoding device, and methods thereof, with which it is possible to implement high sound quality coding and decoding in layered coding (scalable coding or embedded coding) wherein each layer comprises a plurality of bit rates (multi-rate). In the coding device (100), a feature analysis unit (101) extracts feature values of an input signal. Then a bit rate determination unit (102) determines, on the basis of the feature values of the input signal, a combination of a coding rate (low region coding rate) of a low region signal coding unit (104) which carries out coding of a low region part of the input signal and a coding rate (high region coding rate) of a high region signal coding unit (105) which carries out coding of a high region part of the input signal.

摘要翻译： 提供了一种编码装置，解码装置及其方法，其可以在分层编码（可伸缩编码或嵌入编码）中实现高音质编码和解码，其中每层包括多个比特率（多速率 ）。 在编码装置（100）中，特征分析部（101）提取输入信号的特征值。 然后，比特率确定单元（102）基于输入信号的特征值，确定执行编码的低区域信号编码单元（104）的编码率（低区域编码率） 输入信号的低区域部分和执行输入信号的高区域部分的编码的高区域信号编码单元（105）的编码率（高区域编码率）。

公开(公告)号：US09373332B2

公开(公告)日：2016-06-21

申请号：US13814597

申请日：2011-11-08

申请人： Masahiro Oshikiri ,  Takako Hori ,  Hiroyuki Ehara

发明人： Masahiro Oshikiri ,  Takako Hori ,  Hiroyuki Ehara

IPC分类号： G10L19/00 ,  G10L19/008 ,  G10L19/22 ,  G10L21/038 ,  G10L19/24

CPC分类号： G10L19/008 ,  G10L19/22 ,  G10L19/24 ,  G10L21/038

摘要： Provided are a coding device, a decoding device, and methods thereof, with which it is possible to implement high sound quality coding and decoding in layered coding (scalable coding or embedded coding) wherein each layer comprises a plurality of bit rates (multi-rate). In the coding device (100), a feature analysis unit (101) extracts feature values of an input signal. Then a bit rate determination unit (102) determines, on the basis of the feature values of the input signal, a combination of a coding rate (low region coding rate) of a low region signal coding unit (104) which carries out coding of a low region part of the input signal and a coding rate (high region coding rate) of a high region signal coding unit (105) which carries out coding of a high region part of the input signal.

摘要翻译： 提供了一种编码装置，解码装置及其方法，其可以在分层编码（可伸缩编码或嵌入编码）中实现高音质编码和解码，其中每层包括多个比特率（多速率 ）。 在编码装置（100）中，特征分析部（101）提取输入信号的特征值。 然后，比特率确定单元（102）基于输入信号的特征值，确定执行编码的低区域信号编码单元（104）的编码率（低区域编码率） 输入信号的低区域部分和执行输入信号的高区域部分的编码的高区域信号编码单元（105）的编码率（高区域编码率）。

公开(公告)号：US20140099966A1

公开(公告)日：2014-04-10

申请号：US14123333

申请日：2012-05-25

申请人： Takako Hori ,  Hiroyuki Ehara

发明人： Takako Hori ,  Hiroyuki Ehara

IPC分类号： H04W72/04

CPC分类号： H04W36/0022 ,  H04W72/04 ,  H04W76/22 ,  H04W88/181

摘要： The objective of the present invention is to suppress deterioration of call quality caused by transcoding without interrupting a call even if a codec used by one of the terminals during communication is changed. A modification determination unit, in the case of detecting a modification of a codec used by one terminal of two terminals, determines whether or not to constrain the bandwidth of the first codec using a first codec of the other terminal and a second codec after modification by the first-mentioned one of the terminals. A signaling generation unit transmits, to the other terminal, signaling for limiting the bandwidth if the bandwidth is to be limited.

摘要翻译： 本发明的目的在于，即使通信中的终端之一使用的编解码器被改变，也可以抑制代码转换引起的呼叫质量的恶化，而不会中断呼叫。 在检测到由两个终端的一个终端使用的编解码器的修改的情况下，修改确定单元确定是否使用另一终端的第一编解码器限制第一编解码器的带宽，并且修改后由第二编解码器 首先提到的一个终端。 如果要限制带宽，则信令生成单元向另一终端发送用于限制带宽的信令。

公开(公告)号：US20130230057A1

公开(公告)日：2013-09-05

申请号：US13880806

申请日：2011-10-26

申请人： Takako Hori ,  Hiroyuki Ehara

发明人： Takako Hori ,  Hiroyuki Ehara

IPC分类号： H04L29/06

CPC分类号： H04L69/08 ,  H04L69/22 ,  H04L69/24 ,  H04W28/18 ,  H04W36/0083 ,  H04W76/10 ,  H04W76/12 ,  H04W84/045 ,  H04W88/181

摘要： Provided is a terminal capable of determining the status of a communications and selecting an appropriate codec mode without applying a load to either a network or terminals, by using information held by the terminal as negotiation information. A UE (100) sends to a partner the codec mode selected from a plurality of candidate codec modes notified by the partner, when communications commence. The UE (100) comprises: a wireless receiver (600) that receives a first information relating to the characteristics of a network to which the partner is currently connected; an information comparison unit (606) that compares the first information and a second information relating to the characteristics of the network that the UE is currently connected to, and decides the communications format; and a mode determination unit (608) that selects the codec mode to be used, from among the candidates and based on the decided communications format.

摘要翻译： 提供了一种能够通过使用由终端保持的信息作为协商信息来确定通信状态并选择适当的编解码器模式而不对网络或终端施加负载的终端。 当通信开始时，UE（100）向对方发送从由对方通知的多个候选编解码器模式中选择的编解码器模式。 UE（100）包括：无线接收器（600），其接收与所述伙伴当前连接的网络的特征相关的第一信息; 比较第一信息和与UE当前连接的网络的特性有关的第二信息的信息比较单元（606），并确定通信格式; 以及模式确定单元（608），其从候选中选择要使用的编解码器模式，并且基于所确定的通信格式。

公开(公告)号：US09401975B2

公开(公告)日：2016-07-26

申请号：US13880806

申请日：2011-10-26

申请人： Takako Hori ,  Hiroyuki Ehara

发明人： Takako Hori ,  Hiroyuki Ehara

IPC分类号： H04W28/18 ,  H04L29/06 ,  H04W76/02 ,  H04W88/18

CPC分类号： H04L69/08 ,  H04L69/22 ,  H04L69/24 ,  H04W28/18 ,  H04W36/0083 ,  H04W76/10 ,  H04W76/12 ,  H04W84/045 ,  H04W88/181

摘要： A terminal is provided that determines the status of a communications and selecting an appropriate codec mode without applying a load to either a network or terminals, by using information held by the terminal as negotiation information. User Equipment (UE) sends to a partner the codec mode selected from a plurality of candidate codec modes notified by the partner, when communications commence. The UE includes a wireless receiver that receives a first information relating to the characteristics of a network to which the partner is currently connected; an information comparison unit that compares the first information and a second information relating to the characteristics of the network that the UE is currently connected to, and decides the communications format; and a mode determination unit that selects the codec mode to be used, from among the candidates and based on the decided communications format.

摘要翻译： 提供终端，通过使用由终端保持的信息作为协商信息，确定通信的状态并选择适当的编解码器模式，而不向网络或终端施加负载。 当通信开始时，用户设备（UE）向对方发送从伙伴通知的多个候选编解码器模式中选择的编解码器模式。 UE包括无线接收机，其接收与伙伴当前连接的网络的特性相关的第一信息; 信息比较单元，其比较所述第一信息和与所述UE当前连接的所述网络的特性相关的第二信息，并且决定所述通信格式; 以及模式确定单元，其从候选中选择要使用的编解码器模式，并且基于所确定的通信格式。

公开(公告)号：US09288792B2

公开(公告)日：2016-03-15

申请号：US14123333

申请日：2012-05-25

申请人： Takako Hori ,  Hiroyuki Ehara

发明人： Takako Hori ,  Hiroyuki Ehara

IPC分类号： H04M1/00 ,  H04W72/04 ,  H04W76/04 ,  H04W88/18

CPC分类号： H04W36/0022 ,  H04W72/04 ,  H04W76/22 ,  H04W88/181

摘要： The objective of the present invention is to suppress deterioration of call quality caused by transcoding without interrupting a call even if a codec used by one of the terminals during communication is changed. A modification determination unit, in the case of detecting a modification of a codec used by one terminal of two terminals, determines whether or not to constrain the bandwidth of the first codec using a first codec of the other terminal and a second codec after modification by the first-mentioned one of the terminals. A signaling generation unit transmits, to the other terminal, signaling for limiting the bandwidth if the bandwidth is to be limited.

摘要翻译： 本发明的目的在于，即使通信中的终端之一使用的编解码器被改变，也可以抑制代码转换引起的呼叫质量的恶化，而不会中断呼叫。 在检测到由两个终端的一个终端使用的编解码器的修改的情况下，修改确定单元确定是否使用另一终端的第一编解码器限制第一编解码器的带宽，并且修改后由第二编解码器 首先提到的一个终端。 如果要限制带宽，则信令生成单元向另一终端发送用于限制带宽的信令。

公开(公告)号：US08599699B2

公开(公告)日：2013-12-03

申请号：US12746151

申请日：2008-12-04

申请人： Jun Hirano ,  Takahisa Aoyama ,  Takashi Aramaki ,  Takako Hori ,  Yoshikazu Ishii

发明人： Jun Hirano ,  Takahisa Aoyama ,  Takashi Aramaki ,  Takako Hori ,  Yoshikazu Ishii

IPC分类号： H04L12/26

CPC分类号： H04W24/10 ,  H04W48/16 ,  H04W72/00 ,  H04W88/02 ,  H04W88/08 ,  H04W92/02

摘要： Disclosed is a technique of efficiently collecting communication quality information with excellent responsiveness in wireless resource management. According to the technique, a RRM 110 distributes measurement content information showing measurement contents for recognizing a wireless communication status to each AP 230, and each AP stores the measurement content information. For example, to recognize a wireless resource use status of an AP, the RRM transmits trigger transmission instruction information to an eNB 150, as a result of which trigger information is transmitted throughout a communication area of the eNB. A UE 301 that has received the trigger information acquires the measurement content information from an AP (for example, AP_a 230a) to which it is connected, and performs a measurement process and reports a measurement result to the RRM via the eNB based on the measurement content information.

摘要翻译： 公开了一种在无线资源管理中高效地收集通信质量信息的技术，具有优异的响应性。 根据该技术，RRM 110将表示用于识别无线通信状态的测量内容的测量内容信息分配给各个AP 230，每个AP存储测量内容信息。 例如，为了识别AP的无线资源使用状态，RRM向eNB 150发送触发发送指示信息，结果，在eNB的通信区域中发送触发信息。 已经接收到触发信息的UE 301从与其连接的AP（例如，AP_a 230a）获取测量内容信息，并且执行测量处理，并且基于该测量经由eNB向RRM报告测量结果 内容信息。

公开(公告)号：US20110103348A1

公开(公告)日：2011-05-05

申请号：US13001542

申请日：2009-07-03

申请人： Takako Hori ,  Shinkichi Ikeda ,  Jun Hirano ,  Takashi Aramaki

发明人： Takako Hori ,  Shinkichi Ikeda ,  Jun Hirano ,  Takashi Aramaki

IPC分类号： H04W4/00

CPC分类号： H04W36/0055 ,  H04W36/14

摘要： Provided is a technique to provide a handover processing method that allows a mobile terminal to be handed over seamlessly while preventing occurrence of double reservation. The method includes a step where a mobile terminal (100) decides to connect to a desired access network (113) and detects the possibility of occurrence of a network-initiated handover processing performed by a predetermined device of the communication network as one of the controlling entities, and a step where the mobile terminal transmits a connection request message requesting a connection to the desired access network, the connection request message including information to maintain the connection with the access network with which the mobile terminal is currently connecting, to a base station disposed in the desired access network based on a detection result of the detection step.

摘要翻译： 提供了一种提供切换处理方法的技术，其允许移动终端无缝地切换，同时防止双重保留的发生。 该方法包括步骤，其中移动终端（100）决定连接到期望的接入网络（113），并且检测由通信网络的预定设备执行的网络发起的切换处理的发生的可能性，作为控制 实体，以及移动终端发送请求到期望接入网络的连接的连接请求消息的步骤，连接请求消息包括维持与移动终端正在连接的接入网络的连接的信息到基站 基于检测步骤的检测结果，设置在期望的接入网络中。

公开(公告)号：US20100232342A1

公开(公告)日：2010-09-16

申请号：US12300627

申请日：2007-06-01

申请人： Takako Hori ,  Toyoki Ue ,  Hong Cheng

发明人： Takako Hori ,  Toyoki Ue ,  Hong Cheng

IPC分类号： H04J3/08

CPC分类号： H04W8/16 ,  H04W8/065 ,  H04W8/082 ,  H04W80/04

摘要： There is disclosed a technique which provides a node discovery method and others capable of detecting a TA allowing a quasi-optimized data route for the achievement of a quasi-optimized data route while guarding the location privacy of an MN. This technique comprises a step in which a mobile node 101 transmits a first message, which is a message with a predetermined format, for the discovery of a processing node to a communication node 102, a step in which a relay node capable of processing the message with the predetermined format makes a judgment on the basis of the first message, received, as to whether the relay node itself is the processing node, and a step in which, when the judgment shows that the relay node itself is the processing node, the relay node which has made the judgment and which is capable of processing the message with the predetermined format transmits a second message, indicating that it becomes the processing node, to the mobile node.

摘要翻译： 公开了一种提供节点发现方法的技术和其他能够检测允许准优化数据路由以实现准优化数据路由同时保护MN的位置隐私的TA的技术。 该技术包括以下步骤：移动节点101向通信节点102发送作为处理节点的发现的具有预定格式的消息的第一消息，其中能够处理消息的中继节点 所述预定格式基于所接收的关于所述中继节点本身是所述处理节点的所述第一消息进行判断，以及当所述判断表示所述中继节点本身是所述处理节点时， 作出判断并且能够以预定格式处理消息的中继节点向移动节点发送指示其成为处理节点的第二消息。

公开(公告)号：US20100150055A1

公开(公告)日：2010-06-17

申请号：US12067755

申请日：2006-09-29

申请人： Takako Hori ,  Toyoki Ue

发明人： Takako Hori ,  Toyoki Ue

IPC分类号： H04W40/00

CPC分类号： H04L47/14 ,  H04L47/70 ,  H04W28/12 ,  H04W76/00

摘要： A technology is disclosed that provides an aggregation management method, an aggregate node, and a deaggregate node that can quickly and efficiently manage aggregation. The technology includes a step at which, when an aggregate node 111 moves from an aggregated area 120, the moved aggregate node transmits a release request message to a deaggregate node 113 positioned on the edge of the area before movement. The release request message requests release of a QoS path within the area configured from the position on the edge of the area before movement of the aggregate node itself to the position of the deaggregate node. The technology also includes a step at which the deaggregate node that receives the release request message releases the QoS path configured within the area based on the release request message.

摘要翻译： 公开了一种提供可以快速有效地管理聚合的聚合管理方法，聚合节点和解聚集节点的技术。 该技术包括以下步骤：当聚合节点111从聚合区域120移动时，移动的聚合节点向移动前位于该区域边缘的解聚集节点113发送释放请求消息。 释放请求消息要求在由聚合节点本身移动到解聚集节点的位置之前从区域边缘上的位置配置的区域内释放QoS路径。 该技术还包括接收释放请求消息的解聚集节点基于释放请求消息释放在区域内配置的QoS路径的步骤。