This process also contributed towards emphasizing the importance of the knowledge and the publication of the recommendations based on scientifically-based protocols, such as the Manuals for Care during Delivery, Abortion and the Puerperium [ 25] and the Ministry of Health's Obstetrical Urgencies and Emergencies Manual [ 26], used as reference for this project.
Converged networks support all of the user's traffic types with packet-based protocols such as Asynchronous Transfer Mode (ATM) and Frame Relay.
The algorithms designed in HEER also means that it does not suffer long delay and does not require each node to have global location information comparing with classic chain-based protocols such as PEGASIS and its variations.
In particular, Xie and Cui [6] presented some theoretical analyses of contention-based protocols such as Aloha for UASNs.
Therefore, the network-based protocols such as PMIPv6 are considered the best solutions for the mobility management.
TDMA-based protocols, such as L-MAC [4], A-MAC [5], a dynamic TDMA scheme [6] and pedamacs[7], do not have such issues.
In aloha-based protocols such as dynamic framed-slotted ALOHA (DFSA) [1] and enhanced DFSA (EDFSA) [2], each tag defers for some random time before replying.
And we would also investigate other Aloha-based protocols such as slotted-Aloha protocol and Aloha with half-duplex protocol for string topology multi-hop network.
Four sources of energy consumption are minimized by contention-based protocols, such as sensor-MAC (S-MAC) and timeout-MAC (T-MAC).
The basic algorithm follows the very same philosophy of gossip-based protocols such as T-Man [40], Vicinity [32] or Gossple [33], namely a neighbor of a neighbor is also likely to be a neighbor.
