User`s guide

178 E6651A User’s Guide
A Appendix A - Network Entry Procedure
• Ranging Power (RP): The power information for the
Initial Ranging Code
This is the response to the Ranging Code or RNG- REQ
message sent from the BS to the SS. Information contained
in this message includes:
• Timing Adjustment
• Power Level Adjustment
• Frequency Offset Adjustment
• Ranging Status
• DL Frequency Override
• UL Frequency Override
• Burst Profile
• SS MAC Address
• CID
RNG-REQ MAC Management
Message
This is the ranging request message sent from the SS to the
BS during the ranging procedure. Information contained in
this message includes:
• Requested DL Burst Profiles
• SS MAC Address
• Ranging Anomalies
• SS Broadcast Capabilities
BW-REQ Message This is the bandwidth request message sent from the SS to
the BS.
ALLOC UL-MAP Message The BS sends this message to the SS to provide information
about the bandwidth allocated to the SS. Information
contained in this message includes:
•CID: Requested uplink region's connection ID
•BR: Allocated bandwidth size in bytes
•SL: The number of slots corresponding to the allocated
bandwidth size
SBC-REQ MAC Management
Message
The SS sends this message to the BS to initiate the
negotiation of basic physical layer properties. Information
requested in this message includes:
• CID
• Supported PHY parameters
• Supported Bandwidth allocations