This document discusses multiple access protocols for wireless networks. It begins by describing random access protocols like ALOHA and slotted ALOHA. It then covers controlled access protocols using reservation, polling, and token passing. Different channelization techniques are also summarized, including Frequency-Division Multiple Access (FDMA), Time-Division Multiple Access (TDMA), and Code-Division Multiple Access (CDMA). The document concludes with examples calculating throughput for various access protocols and describing how CDMA works to allow simultaneous transmission over one channel.