• Thumbnail for Hidden node problem
    In wireless networking, the hidden node problem or hidden terminal problem occurs when a node can communicate with a wireless access point (AP), but cannot...
    9 KB (1,240 words) - 09:16, 13 November 2024
  • Thumbnail for Wireless network
    (upfade). The hidden node problem occurs in some types of network when a node is visible from a wireless access point (AP), but not from other nodes communicating...
    32 KB (3,598 words) - 02:19, 23 June 2025
  • reduce frame collisions introduced by the hidden node problem. Originally the protocol fixed the exposed node problem as well, but later RTS/CTS does not,...
    2 KB (271 words) - 16:55, 9 April 2025
  • Thumbnail for Carrier-sense multiple access with collision avoidance
    network) to determine whether another node is transmitting or not. Note that the hidden node problem means another node may be transmitting which goes undetected...
    10 KB (1,257 words) - 00:41, 30 May 2025
  • requirements of a shared wire medium, wireless networks add the hidden node problem where two senders can't hear each other's transmissions, but they...
    5 KB (610 words) - 13:25, 27 April 2024
  • Thumbnail for Exposed node problem
    In wireless networks, the exposed node problem occurs when a node is prevented from sending packets to other nodes because of co-channel interference with...
    2 KB (332 words) - 22:41, 27 May 2025
  • avoid transmitting at the same time. Direct-sequence spread spectrum Hidden node problem Signal-to-noise ratio Goiser, Alois M. J. (1998). Handbuch der Spread-Spectrum...
    4 KB (634 words) - 02:47, 5 October 2021
  • Thumbnail for Point-to-multipoint communication
    the hidden node problem (also called hidden terminal) in case they employ a CSMA/CA medium access control protocol. The negative impact of the hidden node...
    5 KB (507 words) - 20:38, 19 December 2024
  • Thumbnail for Wireless LAN
    minimize collisions because mobile units have to contend with the hidden node problem where two mobile units may both be in range of a common access point...
    15 KB (2,014 words) - 15:08, 6 April 2025
  • Thumbnail for Tor (network)
    Tor (network) (redirect from Tor node)
    co-founder Nick Mathewson explained that the problem of "Tor-relay adversaries" running poisoned nodes means that a theoretical adversary of this kind...
    168 KB (14,000 words) - 21:45, 23 June 2025
  • by an RTS-RRTS frame sequence, in view to provide solution to the hidden node problem. Although protocols based on MACAW, such as S-MAC, use carrier sense...
    10 KB (1,460 words) - 14:20, 12 February 2025
  • Thumbnail for Hidden-surface determination
    viewing angle. A hidden-surface determination algorithm is a solution to the visibility problem, which was one of the first major problems in the field of...
    11 KB (1,556 words) - 16:37, 4 May 2025
  • Thumbnail for Evolved wireless ad hoc network
    Limited channel bandwidth Communication resource collision Hidden node problem To solve the problems, the tone channel is used. this channel is dedicated to...
    9 KB (1,193 words) - 22:41, 19 June 2025
  • networks may suffer from a hidden node problem where some regular nodes (which communicate only with the AP) cannot see other nodes on the extreme edge of...
    4 KB (491 words) - 04:41, 31 July 2024
  • Thumbnail for Wi-Fi
    Nevertheless, Wi-Fi networks are still susceptible to the hidden node and exposed node problem. A standard speed Wi-Fi signal occupies five channels in...
    122 KB (12,889 words) - 12:48, 23 June 2025
  • Thumbnail for Wireless broadband
    common to 802.11 Wi-Fi protocol in outdoor networks such as the hidden node problem. Few wireless Internet service providers (WISPs) provide download...
    16 KB (1,524 words) - 13:09, 25 May 2025
  • collisions caused by the hidden station problem and to simplify exposed station problem. The basic idea of MACA is a wireless network node makes an announcement...
    2 KB (197 words) - 16:25, 21 September 2024
  • P(Y)=\sum _{X}P(Y\mid X)P(X),} where the sum runs over all possible hidden-node sequences X = x ( 0 ) , x ( 1 ) , … , x ( L − 1 ) . {\displaystyle X=x(0)...
    52 KB (6,811 words) - 15:47, 11 June 2025
  • If the top node is still ret, then assume no one has changed the stack. // (That statement is not always true because of the ABA problem) // Atomically...
    10 KB (1,437 words) - 00:11, 24 June 2025
  • The Hidden Matching Problem is a computation complexity problem that can be solved using quantum protocols: Let n {\displaystyle n} be a positive even...
    9 KB (1,351 words) - 02:44, 29 July 2024
  • Thumbnail for 802.11 non-standard equipment
    wireless Internet service providers, as they by design avoid the hidden node problem present in regular (CSMA/CD) Wi-Fi links. "Atheros Super G, Atheros...
    3 KB (360 words) - 20:18, 4 November 2024
  • Thumbnail for High-speed multimedia radio
    chipsets along with Ubiquiti's airMax TDMA protocol to overcome the hidden node problem which is commonly an issue when using ptmp wireless outdoors. UBNT...
    27 KB (2,631 words) - 14:11, 7 August 2024
  • sequence index. In a GGS-NN, the node representations are regarded as the hidden states of a GRU cell. The initial node features x u ( 0 ) {\displaystyle...
    43 KB (4,791 words) - 17:22, 23 June 2025
  • Dark web (redirect from Hidden Internet)
    a subsequent node in the scheme, which leads to the exit node. The complicated system makes it almost impossible to reproduce the node path and decrypt...
    59 KB (5,348 words) - 17:27, 25 June 2025
  • of hidden nodes, where the parameters of hidden nodes (not just the weights connecting inputs to hidden nodes) need to be tuned. These hidden nodes can...
    26 KB (3,644 words) - 15:51, 5 June 2025
  • vary. The analysis is more difficult for the change in weights to a hidden node, but it can be shown that the relevant derivative is − ∂ E ( n ) ∂ v...
    16 KB (1,932 words) - 18:15, 12 May 2025
  • either by translating to the dual problem or by using hidden variables. Some of these methods associate constraints with nodes of the tree, and define width...
    43 KB (5,804 words) - 06:51, 26 January 2025
  • Thumbnail for Feedforward neural network
    vary. The analysis is more difficult for the change in weights to a hidden node, but it can be shown that the relevant derivative is − ∂ E ( n ) ∂ v...
    21 KB (2,242 words) - 08:23, 20 June 2025
  • 2013.[permanent dead link] "NetEqualizer Lite and Hidden Nodes: A Real Solution to a Virtual Problem". NetEqualizer. Retrieved 14 February 2013. "Deauthentication"...
    12 KB (1,500 words) - 18:09, 12 March 2024
  • at each internal node and an input bit at each leaf node. The problem is to evaluate the formula, which is the output of the root node, given oracle access...
    39 KB (4,560 words) - 20:45, 19 June 2025