Redline Communications Inc. AN100UA 用户手册
Red
MAX
™
Base Station
User Manual
Doc. #70-00058-01-01
Proprietary Redline Communications © 2007
July 13, 2007
Page 117 of 119
Term
Acronym Definition
Unsolicited
Grant Service
Grant Service
UGS
The UGS is designed to support real-time service flows that
generate fixed size data packets on a periodic basis, such as
TDM and Voice over IP without silence suppression. The
service offers fixed size grants on a real-time periodic basis,
which eliminate the overhead and latency of Subscriber
requests and assure that grants are available to meet the
flow’s real-time needs.
generate fixed size data packets on a periodic basis, such as
TDM and Voice over IP without silence suppression. The
service offers fixed size grants on a real-time periodic basis,
which eliminate the overhead and latency of Subscriber
requests and assure that grants are available to meet the
flow’s real-time needs.
Uplink
The direction from a subscriber to the RedMAX base station.
Uplink Channel
Descriptor
Descriptor
UCD
A UCD message is transmitted by the RedMAX base station
at a periodic interval to define the characteristics of an uplink
physical channel. A separate UCD message is transmitted for
each active uplink channel associated with the downlink
channel.
at a periodic interval to define the characteristics of an uplink
physical channel. A separate UCD message is transmitted for
each active uplink channel associated with the downlink
channel.
Uplink Interval
Usage Code
Usage Code
UIUC
An Interval Usage Code specific to an uplink (to RedMAX
base station from subscriber).
base station from subscriber).
Uplink Map:
UL-MAP
A set of information that defines the entire map for the uplink.
Based on that, Subscribers send data according to the
scheduled opportunities. The UL-MAP is composed from
Information Elements.
Based on that, Subscribers send data according to the
scheduled opportunities. The UL-MAP is composed from
Information Elements.
VSWR
VSWR
Voltage standing wave ratio (VSWR) is the ratio of the
amplitude of a partial standing wave at an antinode
(maximum) to the amplitude at an adjacent node (minimum).
amplitude of a partial standing wave at an antinode
(maximum) to the amplitude at an adjacent node (minimum).
Wireless Fidelity
Wi-Fi
Wireless fidelity is used generically when referring of any type
of 802.11 network, whether 802.11b, 802.11a, dual-band, etc
of 802.11 network, whether 802.11b, 802.11a, dual-band, etc
Worldwide
Interoperability
for Microwave
Access
Interoperability
for Microwave
Access
WiMAX
802.16 Interop Consortium.