Redline Communications Inc. SUIIRM 用户手册
Red
MAX
™
Subscriber Modem
SU-I User Manual
70-00078-01-02-DRAFT
Proprietary Redline Communications © 2008
May 12, 2008
Page 17 of 50
Typical applications may include Internet access and email. Best effort service flows can
be assigned a priority of 0 to 7.
be assigned a priority of 0 to 7.
Unsolicited Grant Service (UGS)
The base station schedules a continuous series of transmit opportunities for the subscriber
to send fixed size data packets. This schedule supports real-time applications including
VoIP or TDM transport. The UGS pre-scheduled grants guarantee reserved bandwidth
and reduce latency introduced by repetitive grant requests. The service flow will not
transmit packets larger than nominal grant interval.
to send fixed size data packets. This schedule supports real-time applications including
VoIP or TDM transport. The UGS pre-scheduled grants guarantee reserved bandwidth
and reduce latency introduced by repetitive grant requests. The service flow will not
transmit packets larger than nominal grant interval.
2.3.4 Downlink Service Flow Scheduling
The base station schedules downlink traffic on active service flows based on the
minimum reserved data rate (CIR), traffic priority, and maximum latency.
minimum reserved data rate (CIR), traffic priority, and maximum latency.