Combined Sector and Channel Hopping Schemes for Efficient Rendezvous in Directional Antenna Cognitive Radio Networks
Examples of directional antenna configurations in two pairs of communicating SUs: (a) and divide their transmission range into and sectors; the rendezvous sector pair is . (b) and divide range into and sectors; the rendezvous sector pair is .
(a) Pair of and SUs
(b) Pair of and SUs
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