专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20120148246A1 PON SYSTEM, SUBSCRIBER-SIDE TERMINAL APPARATUS, STATION-SIDE TERMINAL APPARATUS, AND POWER SAVING METHOD 有权
标题翻译： PON系统，订户端终端设备，站点终端设备和节电方法
公开(公告)号：US20120148246A1
公开(公告)日：2012-06-14
申请号：US13391511
申请日：2009-08-21
申请人： Hiroaki Mukai , Kaori Mie , Koshi Sugimura
发明人： Hiroaki Mukai , Kaori Mie , Koshi Sugimura
IPC分类号： H04B10/00 , H04J14/00
CPC分类号： H04Q11/0067 , H04L12/40013 , H04Q2011/0079
摘要： In a PON system, an ONU includes a receive buffer that stores therein a signal in a downstream direction transmitted from an OLT and a PON control unit that controls transition to a power-saving state and transition to a normal state for the reception buffer. The OLT includes a transmission buffer that stores transmission data to be transmitted to the ONU and the PON control unit that transmits the downstream power-saving-state transition request that requests the ONU to transition to the downstream power-saving state when it is determined that transmission data addressed to the ONU is not present in the transmission buffer. The PON control unit sets the reception buffer to a power-saving state for a predetermined downstream sleep time requested based on the downstream power-saving-state transition request.
摘要翻译：在PON系统中，ONU包括接收缓冲器，其中存储从OLT发送的下行方向的信号和控制向功率保存状态的转换并转换到接收缓冲器的正常状态的PON控制单元。 OLT包括发送缓冲器，其存储要向ONU发送的发送数据，以及PON控制单元，其发送下行功率保存状态转换请求，当请求ONU向下游省电状态转换时，ONU控制单元确定发送到ONU的发送数据不存在于发送缓冲器中。 PON控制单元基于下游省电状态转换请求，将接收缓冲器设定为所需要的预定下游睡眠时间的省电状态。

2. 发明授权

US09712241B2 Communication system, master station device, slave station device, control unit, and communication control method 有权
公开(公告)号：US09712241B2
公开(公告)日：2017-07-18
申请号：US14377356
申请日：2013-01-15
申请人： Hiroaki Mukai , Koshi Sugimura
发明人： Hiroaki Mukai , Koshi Sugimura
IPC分类号： H04J14/02 , H04B10/27 , H04B10/272 , H04L12/12 , H04L12/403
CPC分类号： H04B10/27 , H04B10/272 , H04J14/0242 , H04J14/0246 , H04J14/025 , H04J14/0257 , H04J14/0258 , H04J14/0267 , H04J14/0282 , H04L12/12 , H04L12/403 , Y02D50/40
摘要： A communication system in which a master station device is connected to a plurality of slave station devices by an optical transmission line and a plurality of wavelengths are used to perform at least one of downstream communication and upstream communication. The master station device includes: a control unit that assigns a wavelength to be used in communication to the slave station device, and that generates a control signal for notifying the slave station device of the assigned wavelength; and an optical transmitter that transmits the control signal generated by the control unit to the slave station device. The slave station device includes an optical receiver and an optical transmitter that carry out communication with the master station device using the wavelength based on the control signal received from the master station device.

3. 发明授权

US09490898B2 Communication system, master station device, slave station device, control unit, and communication control method 有权
公开(公告)号：US09490898B2
公开(公告)日：2016-11-08
申请号：US14377356
申请日：2013-01-15
申请人： Hiroaki Mukai , Koshi Sugimura
发明人： Hiroaki Mukai , Koshi Sugimura
IPC分类号： H04J14/02 , H04B10/27 , H04B10/272 , H04L12/12 , H04L12/403
摘要： A communication system in which a master station device is connected to a plurality of slave station devices by an optical transmission line and a plurality of wavelengths are used to perform at least one of downstream communication and upstream communication. The master station device includes: a control unit that assigns a wavelength to be used in communication to the slave station device, and that generates a control signal for notifying the slave station device of the assigned wavelength; and an optical transmitter that transmits the control signal generated by the control unit to the slave station device. The slave station device includes an optical receiver and an optical transmitter that carry out communication with the master station device using the wavelength based on the control signal received from the master station device.

4. 发明授权

US09106984B2 PON system, subscriber-side terminal apparatus, station-side terminal apparatus, and power saving method 有权
标题翻译： PON系统，用户侧终端装置，站侧终端装置和省电方法
公开(公告)号：US09106984B2
公开(公告)日：2015-08-11
申请号：US13391511
申请日：2009-08-21
申请人： Hiroaki Mukai , Kaori Mie , Koshi Sugimura
发明人： Hiroaki Mukai , Kaori Mie , Koshi Sugimura
IPC分类号： H04B10/20 , H04J14/00 , H04Q11/00 , H04L12/40
CPC分类号： H04Q11/0067 , H04L12/40013 , H04Q2011/0079
摘要： In a PON system, an ONU includes a receive buffer that stores therein a signal in a downstream direction transmitted from an OLT and a PON control unit that controls transition to a power-saving state and transition to a normal state for the reception buffer. The OLT includes a transmission buffer that stores transmission data to be transmitted to the ONU and the PON control unit that transmits the downstream power-saving-state transition request that requests the ONU to transition to the downstream power-saving state when it is determined that transmission data addressed to the ONU is not present in the transmission buffer. The PON control unit sets the reception buffer to a power-saving state for a predetermined downstream sleep time requested based on the downstream power-saving-state transition request.
摘要翻译：在PON系统中，ONU包括接收缓冲器，其中存储从OLT发送的下行方向的信号和控制向功率保存状态的转换并转换到接收缓冲器的正常状态的PON控制单元。 OLT包括发送缓冲器，其存储要向ONU发送的发送数据，以及PON控制单元，其发送下行功率保存状态转换请求，当请求ONU向下游省电状态转换时，ONU控制单元确定发送到ONU的发送数据不存在于发送缓冲器中。 PON控制单元基于下游省电状态转换请求，将接收缓冲器设定为所需要的预定下游睡眠时间的省电状态。

5. 发明申请

US20150023664A1 COMMUNICATION SYSTEM, MASTER STATION DEVICE, SLAVE STATION DEVICE, CONTROL UNIT, AND COMMUNICATION CONTROL METHOD 有权
标题翻译：通信系统，主站设备，从站设备，控制单元和通信控制方法
公开(公告)号：US20150023664A1
公开(公告)日：2015-01-22
申请号：US14377356
申请日：2013-01-15
申请人： Hiroaki Mukai , Koshi Sugimura
发明人： Hiroaki Mukai , Koshi Sugimura
IPC分类号： H04B10/27
CPC分类号： H04B10/27 , H04B10/272 , H04J14/0242 , H04J14/0246 , H04J14/025 , H04J14/0257 , H04J14/0258 , H04J14/0267 , H04J14/0282 , H04L12/12 , H04L12/403 , Y02D50/40
摘要： A communication system in which a master station device is connected to a plurality of slave station devices by an optical transmission line and a plurality of wavelengths are used to perform at least one of downstream communication and upstream communication. The master station device includes: a control unit that assigns a wavelength to be used in communication to the slave station device, and that generates a control signal for notifying the slave station device of the assigned wavelength; and an optical transmitter that transmits the control signal generated by the control unit to the slave station device. The slave station device includes an optical receiver and an optical transmitter that carry out communication with the master station device using the wavelength based on the control signal received from the master station device.
摘要翻译：主站设备通过光传输线和多个波长连接到多个从站设备的通信系统被用于执行下行通信和上行通信中的至少一个。主站装置包括：控制单元，其向从站设备分配要用于通信的波长，并且生成用于通知从属站设备所分配的波长的控制信号; 以及将由控制单元生成的控制信号发送到从站装置的光发射机。从站设备包括光接收机和光发射机，其基于从主站设备接收的控制信号，使用波长执行与主站设备的通信。

6. 发明授权

US09112612B2 Relay device, station-side optical communication device, communication system, and bandwidth allocation method 有权
标题翻译：中继设备，站侧光通信设备，通信系统和带宽分配方法
公开(公告)号：US09112612B2
公开(公告)日：2015-08-18
申请号：US13819781
申请日：2010-12-27
申请人： Jun Mizuguchi , Yoshifumi Hotta , Koshi Sugimura
发明人： Jun Mizuguchi , Yoshifumi Hotta , Koshi Sugimura
IPC分类号： H04B10/29 , H03J3/06 , H04Q11/00 , H04J3/06
CPC分类号： H04B10/29 , H04J3/0655 , H04Q11/0067 , H04Q11/0071 , H04Q2011/0064 , H04Q2011/0088
摘要： A relay device that relays communication between a low-speed communication device performing uplink 1 G transfer and a high-speed communication device performing uplink 10 G transfer and a station-side optical communication device, wherein the relay device includes a low-speed reception unit that converts an optical signal received from the low-speed communication device to an electric signal, a buffer that buffers the electric signal, and a high-speed transmission unit that transmits, to the station-side optical communication device, a bandwidth allocation request requesting bandwidth allocation for communication from its own unit to the station-side optical communication device, and within a transmission permitted time period allocated by the station-side optical communication device, reads an electric signal stored in the buffer, converts the electric signal to an optical signal having a communication speed of 10 G, and transmits the optical signal.
摘要翻译：一种中继设备，用于中继执行上行链路G传送的低速通信设备与执行上行链路10G传输的高速通信设备和站侧光通信设备之间的通信，其中所述中继设备包括低速接收单元其将从低速通信装置接收的光信号转换为电信号，缓冲电信号的缓冲器以及向站台光通信装置发送请求的带宽分配请求的高速发送部用于从其单元到站侧光通信设备的通信的带宽分配，并且在由站侧光通信设备分配的传输允许时间段内，读取存储在缓冲器中的电信号，将电信号转换为光信号的通信速度为10G，并发送光信号。

7. 发明申请

US20130177314A1 RELAY DEVICE, STATION-SIDE OPTICAL COMMUNICATION DEVICE, COMMUNICATION SYSTEM, AND BANDWIDTH ALLOCATION METHOD 有权
标题翻译：继电器件，站立光通信设备，通信系统和带宽分配方法
公开(公告)号：US20130177314A1
公开(公告)日：2013-07-11
申请号：US13819781
申请日：2010-12-27
申请人： Jun Mizuguchi , Yoshifumi Hotta , Koshi Sugimura
发明人： Jun Mizuguchi , Yoshifumi Hotta , Koshi Sugimura
IPC分类号： H04B10/29
CPC分类号： H04B10/29 , H04J3/0655 , H04Q11/0067 , H04Q11/0071 , H04Q2011/0064 , H04Q2011/0088
摘要： A relay device that relays communication between a low-speed communication device performing uplink 1 G transfer and a high-speed communication device performing uplink 10 G transfer and a station-side optical communication device, wherein the relay device includes a low-speed reception unit that converts an optical signal received from the low-speed communication device to an electric signal, a buffer that buffers the electric signal, and a high-speed transmission unit that transmits, to the station-side optical communication device, a bandwidth allocation request requesting bandwidth allocation for communication from its own unit to the station-side optical communication device, and within a transmission permitted time period allocated by the station-side optical communication device, reads an electric signal stored in the buffer, converts the electric signal to an optical signal having a communication speed of 10 G, and transmits the optical signal.
摘要翻译：一种中继设备，用于中继执行上行链路G传送的低速通信设备与执行上行链路10G传输的高速通信设备和站侧光通信设备之间的通信，其中所述中继设备包括低速接收单元其将从低速通信装置接收的光信号转换为电信号，缓冲电信号的缓冲器以及向站台光通信装置发送请求的带宽分配请求的高速发送部用于从其单元到站侧光通信设备的通信的带宽分配，并且在由站侧光通信设备分配的传输允许时间段内，读取存储在缓冲器中的电信号，将电信号转换为光信号的通信速度为10G，并发送光信号。

8. 发明授权

US08873957B2 Logical-link management method and communication device 有权
标题翻译：逻辑链路管理方法和通信设备
公开(公告)号：US08873957B2
公开(公告)日：2014-10-28
申请号：US13813491
申请日：2010-12-28
申请人： Masaki Tanaka , Yukio Hirano , Koshi Sugimura
发明人： Masaki Tanaka , Yukio Hirano , Koshi Sugimura
IPC分类号： H04B10/20 , H04J14/00 , H04L12/26 , H04L12/24 , H04B10/27 , H04B10/272 , H04W24/00 , H04W76/02
CPC分类号： H04B10/27 , H04B10/272 , H04L41/0672 , H04L43/0811 , H04W24/00 , H04W76/19
摘要： A logical-link management method to be executed in an optical communication system including a station side device (OLT) and a subscriber side device (ONU) that is capable of setting a plurality of logical links together with the OLT, in which the OLT transmits a signal for managing the ONU via a single logical link. The logical-link management method includes a status monitoring of the OLT monitoring whether there is a change in a connection status of the logical link between the OLT and the ONU and a link resetting of the OLT resetting, when a change of the connection status of the logical link is detected at the status monitoring, a device management logical link used for transmitting the signal for managing the ONU according to a predetermined procedure.
摘要翻译：一种在包括站侧设备（OLT）和用户侧设备（ONU）的光通信系统中执行的逻辑链路管理方法，其能够与OLT一起设置多个逻辑链路，OLT 用于经由单个逻辑链路管理ONU的信号。逻辑链路管理方法包括OLT的状态监视，监视OLT和ONU之间的逻辑链路的连接状态是否发生变化，以及OLT重新设置的链路重置，当连接状态的改变在状态监视中检测逻辑链路，用于根据预定过程发送用于管理ONU的信号的设备管理逻辑链路。

9. 发明申请

US20120128372A1 OPTICAL LINE TERMINATION, PON SYSTEM, AND DATA RECEPTION PROCESSING METHOD 审中-公开
标题翻译：光线终端，PON系统和数据接收处理方法
公开(公告)号：US20120128372A1
公开(公告)日：2012-05-24
申请号：US13388768
申请日：2009-08-03
申请人： Kenichi Nakura , Naoki Suzuki , Koshi Sugimura
发明人： Kenichi Nakura , Naoki Suzuki , Koshi Sugimura
IPC分类号： H04B10/00
CPC分类号： H04B10/50 , H04J3/0682 , H04L7/042 , H04L7/043 , H04L2007/045
摘要： An optical line termination includes a deserializer that parallelizes burst data received from a termination device, a fixed-pattern generating unit that generates fixed pattern data that is a predetermined fixed data, and a data selecting unit that selects either the fixed pattern data or the burst data based on a data-head instruction signal indicating a head of the burst data and a data-end instruction signal indicating an end of the burst data, and inputs the selected data to a deserializer as data to be parallelized.
摘要翻译：光线路终端包括并行化从终端设备接收的突发数据的解串器，产生作为预定固定数据的固定模式数据的固定模式生成单元，以及数据选择单元，其选择固定模式数据或突发基于指示突发数据的头部的数据头指令信号的数据和指示突发数据的结束的数据结束指令信号，并将所选择的数据输入到解串器作为要并行的数据。

10. 发明申请

US20120051748A1 OPTICAL LINE TERMINAL AND PON SYSTEM 审中-公开
标题翻译：光线终端和PON系统
公开(公告)号：US20120051748A1
公开(公告)日：2012-03-01
申请号：US13318921
申请日：2009-07-14
申请人： Yoshifumi Hotta , Koshi Sugimura , Masaki Tanaka
发明人： Yoshifumi Hotta , Koshi Sugimura , Masaki Tanaka
IPC分类号： H04B10/20
CPC分类号： H04Q11/0067 , H04B10/272 , H04J14/0227 , H04J14/0247 , H04J14/0252 , H04J14/0267 , H04J14/0282 , H04Q2011/0079 , H04Q2213/1301 , H04Q2213/13216
摘要： An OLT includes an upper-layer processing unit that receives a transmission request for notifying a data amount transmitted from an ONU and applies predetermined upper-layer processing to data received from the ONU. The OLT includes a band-allocation-information managing unit that instructs, based on the transmission request, when determining that a free period, which is a period in which a band is not allocated to data transmission from the ONU, equal to or larger than a predetermined band threshold is present, the upper-layer processing unit to shift a power saving state. The upper-layer processing unit shifts to the power saving state based on the instruction.
摘要翻译： OLT包括上层处理单元，其接收用于通知从ONU发送的数据量的传输请求，并且对从ONU接收的数据应用预定的上层处理。 OLT包括频带分配信息管理单元，其基于发送请求指示作为未分配频带的来自ONU的数据发送的周期的空闲时段等于或大于存在预定频带阈值，上层处理单元转换省电状态。上层处理单元基于该指令转移到省电状态。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式