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1. 发明专利

KR102232014B1 KR102232014B1 - Apparatus and method for controlling fronthaul network, program for controlling allocation of optical band and recording media for the program 有权
公开(公告)号：KR102232014B1
公开(公告)日：2021-03-24
申请号：KR1020150121726A
申请日：2015-08-28
申请人： 에스케이텔레콤 주식회사
发明人： 최창순 , 나민수
IPC分类号： H04J14/02
CPC分类号： H04J14/0257 , H04J14/0238 , H04J3/14 , H04J2203/0069
摘要： 본 발명은, 프론트홀 제어장치 및 프론트홀 제어장치의 동작 방법과, 광파장 대역의 할당을 제어하기 위한 프로그램 및 그 프로그램이 기록된 컴퓨터 판독 가능 기록매체를 개시하고 있다.

3. 发明专利

JP5503464B2 Bandwidth allocation device, bandwidth allocation method, bandwidth allocation program, and communication terminal 有权
公开(公告)号：JP5503464B2
公开(公告)日：2014-05-28
申请号：JP2010192003
申请日：2010-08-30
申请人：沖電気工業株式会社 , 株式会社オー・エフ・ネットワークス
发明人：秀明玉井 , 明宏高橋 , 聡古沢 , 祥也鈴木
IPC分类号： H04L12/44
CPC分类号： H04Q11/0067 , H04J2203/0069 , H04Q2011/0064

4. 发明专利

JP5051000B2 Transmission system, path control method and transmission equipment 有权
公开(公告)号：JP5051000B2
公开(公告)日：2012-10-17
申请号：JP2008135372
申请日：2008-05-23
申请人：富士通株式会社
发明人：弘之本間
IPC分类号： H04L12/707 , H04J3/00 , H04L12/711 , H04L29/14
CPC分类号： H04J3/14 , H04J2203/006 , H04J2203/0069 , H04J2203/0094
摘要： The present invention is a transmission system, a path control method, and a transmission device, and is the path control method in the transmission system forming a virtual concatenation group by virtually concatenating each path signal transmitted through a plurality of paths being a logical communication path, which manages an active state and a stand-by state of member paths of the virtual concatenation group and when there is abnormality in any of the member paths in the active state, controls any of the member paths in the stand-by state to the active state in place of the abnormal member path, thereby realizing more flexible and efficient path level redundancy.

5. 发明专利

JP2005184301A Automatic alteration method of virtual linking band 审中-公开
标题翻译：虚拟链接的自动更改方法
公开(公告)号：JP2005184301A
公开(公告)日：2005-07-07
申请号：JP2003420554
申请日：2003-12-18
申请人： Fujitsu Ltd , 富士通株式会社
发明人： ISHII YUSUKE
IPC分类号： H04J3/00 , H04J3/16 , H04L12/28 , H04L12/801 , H04L12/891 , H04L12/911 , H04L12/917 , H04Q11/04 , H04L12/56
CPC分类号： H04J3/1617 , H04J2203/0069 , H04J2203/0085 , H04J2203/0094
摘要： PROBLEM TO BE SOLVED: To enhance network band utilization efficiency and throughput of a high order layer in a transmitter. SOLUTION: The transmitter for transmitting an input traffic from a plurality of ports on a synchronous optical communication network/synchronous digital hierarchy path set with an arbitrary bandwidth by virtual linking and a link capacity regulation system comprises a section for collecting input traffic for one period of each input port at a preset period and holding the collected input traffic, a band setting section for calculating the use band of each input port from the input traffic held in the input traffic collecting section, calculating the number of virtual linking member paths based on the difference from a virtual linking path band already assigned to the input port and issuing add/delete commands of the calculated number of virtual linking member paths, and a link capacity regulation system control section for controlling virtual linking by the add/delete commands of the virtual linking member path issued from the band setting section. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提高发射机中高阶层的网络带宽利用效率和吞吐量。解决方案：用于通过虚拟链接在具有任意带宽的同步光通信网络/同步数字层级路径上的多个端口中发送输入业务的发射机和链路容量调节系统包括用于收集输入业务的部分每个输入端口的预定时段的一个周期并保持所收集的输入业务;频带设置部分，用于从保存在输入业务收集部分中的输入业务计算每个输入端口的使用频带，计算虚拟链接成员路径的数量基于与已经分配给输入端口的虚拟链接路径带的差异，并且发出计算出的虚拟链接成员路径数量的添加/删除命令;以及链路容量调节系统控制部分，用于通过添加/删除命令来控制虚拟链接的虚拟链接成员路径。版权所有（C）2005，JPO＆NCIPI

6. 发明专利

JPWO2012081083A1 通信システムおよび通信方法有权
公开(公告)号：JPWO2012081083A1
公开(公告)日：2014-05-22
申请号：JP2012548564
申请日：2010-12-14
申请人：富士通株式会社
发明人：亮一武藤 , 亮一武藤 , 広之北島 , 広之北島
IPC分类号： H04J3/00
CPC分类号： H04J14/0287 , H04J3/1652 , H04J2203/0069 , H04J2203/0089
摘要：受け入れ処理時間を短縮して伝送品質の向上を図る。フレーム送信装置は、フレームの所定フィールドの値に変更があった場合には、変更後の所定フィールド値を含むフレームを所定回数連続して送信する送信部を含む。フレーム受信装置は、フレームを受信する受信部と、所定フィールド値を認識して受け入れ処理を行う受け入れ処理部とを含む。また、受け入れ処理部は、所定フィールド値が現在の受け入れ値とは異なる場合、受信した所定フィールド値を想定値と比較し、一致する場合は、受信した所定フィールド値を受け入れ、不一致の場合は、所定回数連続して同一の所定フィールド値を受信した場合に、該所定フィールド値を受け入れる。

7. 发明专利

JP2012049951A Band allocation device, band allocation method, band allocation program, and communication terminal 有权
标题翻译：带分配设备，带分配方法，带分配方案和通信终端
公开(公告)号：JP2012049951A
公开(公告)日：2012-03-08
申请号：JP2010192003
申请日：2010-08-30
申请人： Of Networks:Kk , Oki Electric Ind Co Ltd , 株式会社オー・エフ・ネットワークス , 沖電気工業株式会社
发明人： TAMAI HIDEAKI , TAKAHASHI AKIHIRO , FURUSAWA SATOSHI , SUZUKI SHOYA
IPC分类号： H04L12/44
CPC分类号： H04Q11/0067 , H04J2203/0069 , H04Q2011/0064
摘要： PROBLEM TO BE SOLVED: To make it possible to reduce allocation loss in communication of a TDMA system.SOLUTION: A band allocation device 20 controlling band allocation of a line 80 by using an allocation grant which is a time zone divided the band of the line 80 into by a prescribed time is characterized in that it comprises a allocation grant scheduling part 23 scheduling so that some time zones of the allocation grant and some time zones of an adjacent allocation grant adjoining the allocation grant are overlapped as a common grant.
摘要翻译：要解决的问题：能够减少TDMA系统的通信中的分配损失。解决方案：通过使用作为将线80的频带划分为时间段的时区的分配授权来控制线80的频带分配的频带分配装置20的特征在于它包括分配授权调度部分 23调度，使得分配授权的一些时区和与分配授权相邻的相邻分配授权的一些时区被重叠为公共授权。版权所有（C）2012，JPO＆INPIT

8. 发明专利

JP4181018B2 Transmission route setting method of virtual concatenation signal 有权
公开(公告)号：JP4181018B2
公开(公告)日：2008-11-12
申请号：JP2003386136
申请日：2003-11-17
申请人：富士通株式会社
发明人：志郎 ▲高▼山 , 光伸吉田 , 浩之藁品 , 英雅長沢
IPC分类号： H04J3/00 , H04L12/70 , H04L12/701 , H04L12/707 , H04L12/803
CPC分类号： H04J2203/0053 , H04J2203/0069 , H04J2203/0094

9. 发明专利

JP2007259315A Optical transmission apparatus, optical transmission method and optical transmission control program 有权
标题翻译：光传输装置，光传输方法和光传输控制方案
公开(公告)号：JP2007259315A
公开(公告)日：2007-10-04
申请号：JP2006083938
申请日：2006-03-24
申请人： Fujitsu Ltd , 富士通株式会社
发明人： NAKADA NOBUKI
IPC分类号： H04J14/08 , H04B10/291 , H04J3/00 , H04L12/801 , H04L12/911 , H04L12/923
CPC分类号： H04J3/1611 , H04J2203/0003 , H04J2203/0067 , H04J2203/0069 , H04J2203/0091 , H04Q2011/0064
摘要： PROBLEM TO BE SOLVED: To improve the degree of freedom in optical communication path setting by canceling fragmentation of bands generated in a transmission line. SOLUTION: An input interface part 310, a cross connect part 320 and an output interface part 330 change a band that a path uses on a transmission line with an adjacent optical transmission apparatus, synchronously with the adjacent optical transmission apparatus and when bands with paths being set are discontinuously disposed on the transmission line with the adjacent optical transmission apparatus, a band switching control part 340 controls the input interface part 310, the cross connect part 320 and the output interface part 330 to rearrange such discontinuous bands into continuous bands. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：通过消除在传输线中产生的频带的分段来提高光通信路径设置中的自由度。解决方案：输入接口部分310，交叉连接部分320和输出接口部分330与相邻的光传输装置同步地在传输线路上使用的频带与相邻的光传输装置同步，并且当频带设置的路径与相邻的光传输装置不连续地布置在传输线上，频带切换控制部分340控制输入接口部分310，交叉连接部分320和输出接口部分330，以将这种不连续频带重新布置成连续的频带。版权所有（C）2008，JPO＆INPIT

10. 发明专利

JP2006013562A Apparatus and method for line control 有权
标题翻译：用于线路控制的装置和方法
公开(公告)号：JP2006013562A
公开(公告)日：2006-01-12
申请号：JP2004183092
申请日：2004-06-21
申请人： Fujitsu Ltd , 富士通株式会社
发明人： HONDA TAKASHI
IPC分类号： H04L12/801 , H04J3/12 , H04L12/26 , H04L12/46 , H04L12/709 , H04L12/911 , H04L12/917
CPC分类号： H04L12/4641 , H04J3/12 , H04J2203/0069 , H04J2203/0094
摘要： PROBLEM TO BE SOLVED: To enable the node of a transmitter side and the node of a receiver side to autonomously adjust the line capacity without being controlled by an NMS, and to efficiently utilize the line adaptively to the frequency of line usage and importance. SOLUTION: A line control apparatus 1 is each disposed on the nodes B, C and D on the transmitter side and on a node A on the receiver side, and changes a VC band using an LCAS information CP 205 between itself and the transmitter and receiver. The apparatus 1 is provided with a VC/LCAS main control means 6 for further including and setting member utilization desire information 205d of VC and member utilization available information 205f of the VC to the LCAS information CP 205, and changing the member of the VC between each of the nodes B, C and D on the transmitter side and the node A on the receiver side. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了使得发射机侧的节点和接收机侧的节点能够自主地调整线路容量而不受NMS的控制，并且有效地利用线路来适应线路使用频率，重要性。解决方案：线路控制装置1各自设置在发射机侧和接收机侧的节点A上的节点B，C和D上，并且使用LCAS信息CP 205在其自身与发射机和接收机。装置1设置有VC / LCAS主控制装置6，用于进一步包括并将VC的成员利用期望信息205d和VC的成员利用可用信息205f设置到LCAS信息CP 205，并且将VC的成员发射机侧的节点B，C和D中的每一个以及接收机侧的节点A. 版权所有（C）2006，JPO＆NCIPI

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