基本信息:
- 专利标题： SYSTEM AND METHOD FOR PHOTONIC SWITCHING
- 专利标题（中）：用于光电开关的系统和方法
- 申请号：PCT/CN2014/076943 申请日：2014-05-07
- 公开(公告)号：WO2014180311A1 公开(公告)日：2014-11-13
- 发明人： MEHRVAR, Hamid
- 申请人： HUAWEI TECHNOLOGIES CO., LTD.
- 申请人地址： Huawei Administration Building, Bantian,, Longgang Shenzhen, Guangdong 518129 CN
- 专利权人： HUAWEI TECHNOLOGIES CO., LTD.
- 当前专利权人： HUAWEI TECHNOLOGIES CO., LTD.
- 当前专利权人地址： Huawei Administration Building, Bantian,, Longgang Shenzhen, Guangdong 518129 CN
- 优先权： US61/822,165 20130510; US14/246,711 20140407
- 主分类号： H04Q11/04
- IPC分类号： H04Q11/04
摘要：
In one embodiment, a method of photonic frame scheduling includes receiving, by a photonic switching fabric from a top of rack (TOR) switch, a frame request requesting a time slot for switching an optical frame to an output port of a photonic switch of the photonic switching fabric and determining whether the output port of the photonic switch is available during the time slot, and generating a contention signal including a grant or a rejection, in accordance with the determining. Also, the method includes assigning the time slot to the TOR switch for the output port of the photonic switch, when the contention signal includes the grant, transmitting, by the photonic switching fabric to the TOR switch, the contention signal and receiving, by the photonic switching fabric from the TOR switch, the optical frame during the time slot, when the contention signal includes the grant.
摘要（中）：
在一个实施例中，一种光子帧调度的方法包括：从机架顶部（TOR）开关的光子交换结构接收请求用于将光学帧切换到光学开关的输出端口的时隙的帧请求 光子交换结构，并且确定在该时隙期间光子交换机的输出端口是否可用，以及根据确定产生包括授权或拒绝的竞争信号。 此外，该方法包括将时隙分配给光子开关的输出端口的TOR开关，当竞争信号包括许可时，光子交换结构向TOR开关发送竞争信号并通过 来自TOR开关的光子交换结构，在时隙期间的光学帧，当争用信号包括授权时。
IPC结构图谱:
| H | 电学 |
| --H04 | 电通信技术 |
| ----H04Q | 选择 |
| ------H04Q11/00 | 多路复用系统的选择装置 |
| --------H04Q11/04 | .用于时分多路复用的 |