ระบบครือข่ายคอมพิวตอร์ไร้สาย
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This document discusses wireless networking and mobility. It identifies 5 key aspects of digital mobility including connectivity anytime and anywhere, using multiple devices, and seamless roaming between networks. It also outlines 3 categories of mobile computing devices - notebooks, pocket PCs, and handhelds. Finally, it explains the two main modes for wireless networks - ad-hoc mode using peer-to-peer connectivity and infrastructure mode using an access point to connect to a wired LAN.
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ระบบครือข่ายคอมพิวตอร์ไร้สาย
- 1. 5 o o digital o o 2 o o 1. o o o o 2. o o Mobility) o o o 3. o PC Notebook Pocket PC PCMCIA o 802.11 Cisco, Orinoco, Toshiba, 3Com, Linksys o Access Point) : LAN
- 2. 4) 4. 2 1. Ad-Hoc) 2 Access point) 2. Infrastructure) Access point)