|
| Symbol | Description |
|
| = (, ) | Mesh network topology G |
| The set of stations |
| The set of edges |
| The set of time slot in a frame |
| The set of subchannel in each time slot |
| The index parameter of subchannel, |
| A set of all the SSs |
| A subscriber SS , |
| Set of all relay stations |
| A relay node , |
| The link capacity of each link , |
| The set of hops from to BS |
| The minimum bandwidth requirement of the for guaranteeing QoS |
| The maximum bandwidth requirement of the |
| The actual quantity of node upload the packet, |
| The actual quantity of node upload the required tile, |
| satisfaction ratio |
| The tile requirement of for transmitting packets from to BS during each hop |
| The set of tile requirement, |
| The subset of nodes which will interfere with node or link transceiving |
| The subset of nodes which will not interfere with transceiving |
| The parent of node on the tree topology |
| The set of children node SSs or RSs of |
| A decision variable, which is 1 if link is assigned with time slot and subchannel , and 0 otherwise |
| The set of output and input links of node , respectively |
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