YDT_1949.3_-20XX接入网技术要求----吉比特的无源光网络(GPON)_第3部分：传输汇聚(TC)层要求.pdf

ICS
M 42 YD
中华人民共和国通信行业标准
YD/T -××××
接入网技术要求
——吉比特的无源光网络(GPON)
第 3 部分:传输汇聚(TC)层要求
Technical requirements for work -
Gigabit–capability passive work (GPON)
Part3: Transmission convergence (TC) layer requirements
(ITU-T :2008, Gigabit-capable passive works (G-PON):
Transmission convergence layer specification, MOD)
(报批稿)

××××-××-××发布××××-××-××实施
中华人民共和国工业和信息化部发布
YD/T ××××-××××
目次
前言........................................................................................................................................... IV
1 范围............................................................................................................................................... 1
2 规范性引用文件........................................................................................................................... 1
3 术语和定义................................................................................................................................... 1
4 缩略语........................................................................................................................................... 4
5 GPON 传输汇聚层....................................................................................................................... 6
GTC 协议栈................................................................................................................................ 6
GTC 关键功能........................................................................................................................... 9
GTC 各子层功能..................................................................................................................... 10
动态带宽分配.......................................................................................................................... 10
资源分配和业务质量.............................................................................................................. 18
6 GT