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Medium Access Control (MAC) and Physical Layer (PHY) - CISE

Medium Access Control (MAC) and Physical Layer (PHY) - CISE

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4-June-07 P1901_PRO_016_r0<br />

o Parameter: Number of minutes<br />

o SNMP: no<br />

o M<strong>and</strong>atory: no<br />

This parameter configures how much time has to pass to search for a better master. This process is periodic,<br />

<strong>and</strong> the time is in minutes.<br />

• AP_CURRENT_MASTER_MIN_BPS = <br />

o Parameter: Number of bits per symbol (0-14592)<br />

o SNMP: no<br />

o M<strong>and</strong>atory: no<br />

This parameter is also used in the period search for a better master. The node will only change to a better<br />

master if the number of bits per symbol with the current master is lower than the<br />

‘AP_CURRENT_MASTER_MIN_BPS’ value.<br />

• AP_NEW_MASTER_MIN_BPS = <br />

o Parameter: Number of bits per symbol (0-14592)<br />

o SNMP: no<br />

o M<strong>and</strong>atory: no<br />

At the period search for a better master, no every master will be considered. Only the masters with a number<br />

of bits per symbol greater than ‘AP_NEW_MASTER_MIN_BPS’ will be eligible.<br />

Parameters for the master: The master will receive petitions of the slaves that want to connect to it. There are<br />

different policies about what to do in this case:<br />

- Accept any petition. The slave will be allowed to connect through this master.<br />

- Deny any petition. No slave will be allowed to connect through this master.<br />

- Use the Radius. The RADIUS will be the one that decides to accept of reject the connection of a<br />

slave.<br />

- Use an authorization list. This is a list of the <strong>MAC</strong>s of the slaves that will be allowed to connect<br />

through this master. The following parameters configures this list.<br />

• ACCESSP_AUTHLIST_<strong>MAC</strong>.i = 0xXXXXXXXXXXXX<br />

o Parameter: ‘0xXXXXXXXXXXXX’ (<strong>MAC</strong> address authorized to connect)<br />

o SNMP: no<br />

Submission page 343 UPA-OPERA

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