Carrier Sense Multiple Access with Collision Avoidance (CSMA/CA)
CSMA/CA ni itifaki ya ufikiaji nasibu kwa udhibiti wa ufikiaji wa kati wa redio, iliyoundwa ili kuwezesha vifaa vingi kushiriki chaneli ya redio huku ikipunguza migongano. Imeanzishwa na Phil Karn mwaka 1990, ni msingi wa WiFi (IEEE 802.11) na sasa ni kiwango halisi cha ufikiaji wa wigo usio na leseni. CSMA/CA inachanganya hisia ya kipeperushi (sikiliza kabla ya kusambaza) na kuepusha migongano (RTS/CTS handshake) ili kuboresha ufanisi wa chaneli na usawa, ikiepuka upotevu wa ufanisi wa ufikiaji nasibu safi (Aloha).
Soma mbinu kamili
Ingia kwa akaunti ya bure ili kusoma sehemu hii.
Method map
The neighbourhood of related methods — select a node to explore.
Vyanzo
- Karn, P. (1990). MACA—a new channel access method for packet radio. In Proceedings of the ARRL/CRRL Amateur Radio 9th Computer Networking Conference, 134-140. link ↗
- IEEE 802.11 Working Group. (2020). IEEE Standard for Information Technology—Part 11: Wireless LAN Medium Access Control (MAC) and Physical Layer (PHY) Specifications. IEEE. link ↗
Jinsi ya kunukuu ukurasa huu
ScholarGate. (2026, June 3). Carrier Sense Multiple Access with Collision Avoidance. ScholarGate. https://scholargate.app/sw/telecommunications/csma-ca
Which method?
Set this method beside its closest kin and read them side by side — the library lays the books on the table; the choice is yours.
- Njia Nyingi za Kuingiza Nyingi za Kutokeza (MIMO)Mawasiliano ya Simu↔ compare
- Uhamilishaji wa Mgawanyo wa Marudio wa Orthogonal (OFDM)Mawasiliano ya Simu↔ compare
- Slotted ALOHAMawasiliano ya Simu↔ compare
Imerejelewa na
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