[PDF] Top 20 On Reservation-Based MAC Protocol for IEEE 802.11 Wireless Ad Hoc Networks With Directional Antenna

... Practical Directional Antenna Systems: Unlike VCS, PCS is an energy-detection-based mechanism; there- fore, no frame decoding is ...Compared with the frame decod- ing mechanism, ...a ... See full document

... However, wireless multihop ad hoc networks represent distributed systems, and stations communicate without the fixed ...communicate with stations out of transmission range relies ... See full document

... Keywords: Ad hoc wireless network, Reliable broadcasting, MAC layer, Directional antenna ...of wireless local area networks, namely WLAN with infrastructure ... See full document

... page-and-answer protocol is proposed in [18] for wireless networks with base ...keep on sending paging messages whenever there are buffered ...hosts. On reception of paging ... See full document

... the IEEE 802.11 also suffers from the erroneous reserva- tion ...JMAC protocol which is free from both the hidden terminal and erroneous reservation problems, and thus pro- vides higher ... See full document

... multi-channel MAC protocol that utilizes multiple channels to improve throughput in wireless ...is based on the dedicated control channel ...NCS protocol, we address three ... See full document

... contend for the channel with the same priority with data frames based on the legacy CSMA/CA MAC protocol, the retransmissions due to the collisions may cause long access ... See full document

... Abstract— IEEE 802.11 provides a contention-based MAC protocol for single channel wireless ...Extending IEEE 802.11 to a multi-channel ... See full document

... area with practical antenna model for each combination of antenna modes, we derive the capacity upper-bounds of MC-MDA networks in arbitrary and random network with the ... See full document

... slots on each link of a path such that no two adjacent links share a common time ...routing protocol, namely the hexagonal- tree QoS multicast protocol, for a wireless mobile ad ... See full document

... communications networks with detailed protocol modeling and performance ...a wireless multi-hop ...topology with seven nodes (from station 0 to station 6) just as shown in ...topic ... See full document

... service for mobile ad hoc ...rely on a reliable and efficient MAC layer ...The IEEE 802.11 broadcast protocol, which is based on Carrier Sense ... See full document

... the directional antenna system in a wireless ad hoc network can substantially assist in reducing the co-channel interference and improving the data transmission efficiency as ...using ... See full document

... reducing wireless station's power consumptions. IEEE 802.11 addresses this issue by adopt- ing a MAC layer active-doze Power Saving ...an 802.11 ad hoc ... See full document

... the IEEE 802.11 WLANs ...piggyback on the ATIM frame so that all PS mode stations in our approach can enter the active state just in time to save their ... See full document

... multihop wireless ad hoc networks in recent ...a wireless multihop network using the slotted ALOHA as the medium access control mechanism, the maximum throughput can be achieved if the ... See full document

... in IEEE 802.11 infrastructure wireless local area networks (IWLAN) are coordinated by an access point ...available for concurrently transferring data packets at the coverage area ... See full document

... better for receivers to take the responsibility for monitoring the signal statuses and to estimate admitting receptions or ...standard IEEE 802.11 in Section 2, may experience a ... See full document

... Our protocol tries to reduce the traffic overheads while ensuring reliability of the ...ble, with efficiency in ...be based on an unreli- able broadcast to reduce the traffic ...counts on the ... See full document

... host with an arrival rate of λ packets/s. For each packet arriving at a host, we randomly chose a host at the former’s neighborhood as its ...the protocol. For example, in future experiments, ... See full document