公开(公告)号：US08837445B2

公开(公告)日：2014-09-16

申请号：US13319480

申请日：2010-05-07

申请人： Wun-Cheol Jeong ,  Chang-Sub Shin ,  Anseok Lee ,  Seong-Soon Joo

发明人： Wun-Cheol Jeong ,  Chang-Sub Shin ,  Anseok Lee ,  Seong-Soon Joo

IPC分类号： H04W4/00 ,  H04L12/40 ,  H04W28/18 ,  H04W76/02 ,  H04W84/10 ,  H04W60/00

CPC分类号： H04L12/40013 ,  H04W28/18 ,  H04W60/00 ,  H04W76/10 ,  H04W84/10

摘要： A method of operating a device capable of periodically hopping a predetermined interval using a channel hopping sequence in order to improve low radio frequency (RF) reliability caused by single frequency based channel access.

摘要翻译： 一种操作能够使用信道跳频序列周期性地跳跃预定间隔的设备的方法，以便改善由基于单个频率的信道访问引起的低射频（RF）可靠性。

公开(公告)号：US06888975B2

公开(公告)日：2005-05-03

申请号：US10205107

申请日：2002-07-24

申请人： Byoung-Whi Kim ,  Kwangjoon Kim ,  Seong-Soon Joo ,  Hae Geun Kim ,  Jong Hyun Lee

发明人： Byoung-Whi Kim ,  Kwangjoon Kim ,  Seong-Soon Joo ,  Hae Geun Kim ,  Jong Hyun Lee

IPC分类号： G02B6/35 ,  H04Q11/00 ,  G02B6/26

CPC分类号： H04Q11/0005 ,  H04Q2011/0075

摘要： A multi-dimensional optical cross-connect switching system. The system is capable of multi-dimensionally using wavelength resources, such as in the forms of optical fibers, optical wavelength bands and optical wavelengths. The system can three-dimensionally use the wavelength resources by being matched with an optical transport network through the optical fiber layer, optical wavelength band layer and optical wavelength layer. In addition, the multi-dimentional optical cross-connect switching system is constructed in such a way that two cross-connect switches are symmetrically arranged and an insertion/extraction switch is added to switch addition/dropping links between the two switches.

摘要翻译： 一种多维光交叉连接交换系统。 该系统能够多维地使用波长资源，例如以光纤，光波长带和光波长的形式。 该系统可以通过光纤层，光波长带和光波长层与光传输网络匹配三维地使用波长资源。 另外，多尺寸光交叉连接交换系统构造成使得两个交叉连接开关对称地布置，并且添加插入/拔出开关来切换两个开关之间的加/减链路。