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hidden terminal problem

Title: ACCESS TO HIDDEN TERMINAL PROBLEM USING CHANNEL TONE MULTIPLE ACCESS

Title: ACCESS TO HIDDEN TERMINAL PROBLEM USING CHANNEL TONE MULTIPLE ACCESS

... The hidden terminal problem is unique to wireless networks that decrease the performance of the ..."hidden terminal problem" wireless local area net- ...with ...

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Cognitive Radio Ad Hoc Networks: Some New Results on Multi Channel Hidden Terminal Problem

Cognitive Radio Ad Hoc Networks: Some New Results on Multi Channel Hidden Terminal Problem

... The CR technology is now going through a phase of active research and development activity with several challenges towards spectrum sensing/allocation and on the MCHT problem [5-10]. Various MAC protocols were ...

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Solving hidden terminal problem in MU MIMO WLANs with fairness and throughput aware precoding and a degrees of freedom based MAC design

Solving hidden terminal problem in MU MIMO WLANs with fairness and throughput aware precoding and a degrees of freedom based MAC design

... We see the need of synchronization in our scheme in two stages. Stage 1 synchronization is needed to invoke extended PCF when all APs in the vicinity start experiencing the HT problem. However, the chal- lenge ...

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Analysis of hidden terminal’s effect on the performance of vehicular ad hoc networks

Analysis of hidden terminal’s effect on the performance of vehicular ad hoc networks

... comprising hidden nodes in [8, ...the hidden terminals, access collisions, as well as channel propagation in ...the hidden node interference for the perform- ance of cooperative vehicle safety system ...

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Solving the Hidden Terminal problems Using Directional-Antenna Based MAC Protocol for Wireless Adhoc Networks

Solving the Hidden Terminal problems Using Directional-Antenna Based MAC Protocol for Wireless Adhoc Networks

... 1. Hidden terminal problem:-Hidden nodes in a wireless network refer to nodes that are out of range of other nodes or a collection of ...hiddden.The problem is when nodes A and B start ...

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Enhancement Throughput of Adhoc Network using DSDMAC Protocol

Enhancement Throughput of Adhoc Network using DSDMAC Protocol

... the hidden-terminal problem, the busy-tone signal needs to be simultaneously transmitted as the RTS packet, and it also needs to be sensed before any other ...deafness problem, which degrades ...

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Intra Collision Avoidance with Transmission Power Control in Wireless Ad Hoc Networks

Intra Collision Avoidance with Transmission Power Control in Wireless Ad Hoc Networks

... the hidden terminal problem between its previous- and next-hop intermediate wireless nodes, a wireless multihop transmission route with a sequence of hop-by-hop shortening wireless links is ...

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Frame capture in IEEE 802 11P vehicular networks: a simulation based approach

Frame capture in IEEE 802 11P vehicular networks: a simulation based approach

... by hidden terminals would be more or less the same assuming a Poisson process generated the ...the Hidden Terminal Problem is discussed in Chapter ...

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Creating Secrets Out of Packet Erasures

Creating Secrets Out of Packet Erasures

... the hidden terminal problem) may interfere with Eve’s reception but not with the reception of other legitimate nodes; distinct packet propagation through multiple paths can ensure that Eve, located ...

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Performance Comparison for Omnidirectional and Directional MAC Protocols for Ad hoc Network

Performance Comparison for Omnidirectional and Directional MAC Protocols for Ad hoc Network

... Ko. YB et al [6] proposed" MAC protocol with directional antennas for deafness avoidance in Ad Hoc network". They first efforts to adapt the IEEE 802.11MAC DCF scheme for directional antennas. Its key feature is ...

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A modified sailfish optimizer to solve dynamic berth allocation problem in conventional container terminal   Pages 491-504
		 Download PDF

A modified sailfish optimizer to solve dynamic berth allocation problem in conventional container terminal Pages 491-504 Download PDF

... Lai and Shih (1992) developed a heuristic algorithm for solving the BAP based on the policy of First Come First Served (FCFS). The concept of dynamic BAP appeared for the first time in Imai’s et al. (2001) paper. For ...

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Squibs: On the Universal Generation Problem for Unification Grammars

Squibs: On the Universal Generation Problem for Unification Grammars

... a terminal string s is acyclic and single-rooted, and satisfies ( root B s ) = ( root E ) and ( root B s ) = ( root E ' ) , respectively, if and only if s = ...

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Vol 7, No 7 (2017)

Vol 7, No 7 (2017)

... ISSN(E): 2277-128X, ISSN(P): 2277-6451, DOI: 10.23956/ijarcsse/V7I7/0159, pp. 390-394 FANET and the other ad hoc network operating environments affect the radio propagation characteristics. MANET and VANET nodes are very ...

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A Linear-Time Algorithm for the Terminal Path Cover Problem in Block Graphs

A Linear-Time Algorithm for the Terminal Path Cover Problem in Block Graphs

... cover problem on trees ...cover problem on block graphs ...cover problem on block graphs ...cover problem on block graphs is not correct, Chang [6] corrected one typo at the algo- rithm in ...

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Retrieving hidden atrial repolarization waves from standard surface ECGs

Retrieving hidden atrial repolarization waves from standard surface ECGs

... In clinical situations, Ta waves are not only hidden, but P waves are also tangled with the adjacent QRS complex. In [7] and [8], statistical and signal processing methods were, respectively used to single out P ...

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The Warped One: Nationalist Adaptations of the Cuchulain Myth

The Warped One: Nationalist Adaptations of the Cuchulain Myth

... Following Hoffman’s paper, there was little development in the Steiner tree prob- lem until 1934. In this year Jarník and Kössler examined not only the fully generalized Euclidean Steiner tree problem but also ...

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Research of inversion problem of coal mine fire hidden based on the method of regularization

Research of inversion problem of coal mine fire hidden based on the method of regularization

... the problem of coal spontaneous ...location problem is reduced to the heat conduction equation of the search for the source of the inverse problem in this ...mine hidden fire location for ...

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Sexual Abuse, Another Hidden Pediatric Problem: The 1977 C. Anderson Aldrich Lecture

Sexual Abuse, Another Hidden Pediatric Problem: The 1977 C. Anderson Aldrich Lecture

... Violent acts of sexual exploitation or rape are. usually perpetrated by males under the age of 30,[r] ...

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Lattice  Based  Cryptography  for  Beginners

Lattice Based Cryptography for Beginners

... almost all of different C 3 3K subsets of {1, 2, . . . , 3K} which consists of 3 elements are pieces, combined pieces, or second-order combined pieces, so the combined 3–exact cover problem is easily solved by ...

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PLACEMENT AND SIZING OF DISTRIBUTED GENERATORS IN DISTRIBUTED NETWORK BASED ON 
LRIC AND LOAD GROWTH CONTROL

PLACEMENT AND SIZING OF DISTRIBUTED GENERATORS IN DISTRIBUTED NETWORK BASED ON LRIC AND LOAD GROWTH CONTROL

... Many exact methods for solving mixed-integer non-linear programming (MINLPs) include innovative approaches and related techniques taken and extended from Mixed-integer programming (MIP). Outer Approximation (OA) methods ...

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