How many different types of uplink scheduling mechanisms are used to control contention between users and to modify their bandwidth requirements in the point to multi-point mode?

New power management operations defined in 802.16e?

Which sub layer of IEEE 802.16 MAC layer provides functions related to duplexing, framing, QoS and channel access?

Two types of soft handovers defined in 802.16e?

Which modulation technologies is/are supported by 802.16a?

How many types of security associations (SA) are defined in PKMv2 in the 802.16 standard?

New power management operations defined in 802.16e?

How many different types of uplink scheduling mechanisms are used to control contention between users and to modify their bandwidth requirements in the point to multi-point mode?

Different types of data SAs (Security Associations)?

Communication in WiMAX is connection-oriented.

Which are included in each authorization SA (Security Association)?