Wireless Communications and Mobile Computing / 2017 / Article / Fig 1

Research Article

Combined Sector and Channel Hopping Schemes for Efficient Rendezvous in Directional Antenna Cognitive Radio Networks

Figure 1

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

Article of the Year Award: Outstanding research contributions of 2020, as selected by our Chief Editors. Read the winning articles.