Device-to-device (D2D) communication in cellular networks represents a paradigm shift wherein mobile devices communicate directly with one another, bypassing traditional base station relays. This ...
Satellite messaging is becoming a major part of modern mobile connectivity because it allows people to stay connected even when traditional cellular networks fail. As smartphone satellite connectivity ...
Device-to-Device (D2D) communication enables user equipment to exchange data directly without traversing the core network or base station. By reusing cellular spectrum resources, D2D underlay and ...
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