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Contention in a wireless or noisy spectrum, where the physical medium is entirely out of the control of those who specify the protocol, requires measures that also use up throughput. Wireless devices, BPL, and modems may produce a higher line rate or gross bit rate, due to error-correcting codes and other physical layer overhead. It is ...
Novell NDPS Printer Agent 3412: Yes: xmlBlaster 3423: Yes: Xware xTrm Communication Protocol 3424: Yes: Xware xTrm Communication Protocol over SSL 3435: Yes: Pacom Security User Port 3455: Yes: Resource Reservation Protocol (RSVP) 3478 Yes: STUN, a protocol for NAT traversal [202] Yes: TURN, a protocol for NAT traversal [203] (extension to STUN ...
Wireless LAN (WLAN) channels are frequently accessed using IEEE 802.11 protocols. The 802.11 standard provides several radio frequency bands for use in Wi-Fi communications, each divided into a multitude of channels numbered at 5 MHz spacing (except in the 45/60 GHz band, where they are 0.54/1.08/2.16 GHz apart) between the centre frequency of the channel.