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Is there problem of multiple access interference and intersymbol interference problem in gsm?
Wiki User
∙ 11y ago
MAI cause a significant problem when the power level of the desired signal is higher than that of the interfering signal. Multiuser detection(MUD) uses the information present in the MAI to decode the signal.
Wiki User
∙ 11y ago
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What Reduces interference on a network?
Switching channels on the router or access point will reduce interference on a network.
Challenge in gaining access and acceptance?
rejection of outside interference
What is the problem and its solution in multiple access transmission in networking?
that of determining who gets to talk (i.e., transmit into the channel), and when.Computer networks similarly have protocols - so-called multiple access protocols - by which nodes regulate their transmission onto the shared broadcast channel.
What is a tdma?
Time Division Multiple Access. Or even Time Division Multiplexed Access.
CDMA in telephony stands for?
Code Division Multiple Access Code Division Multiple Access
What is the full form of SDMA?
space divison multiple access,spatial divison multiple access
What are the basic characteristics of time division multiple access?
Shares single carrier frequency with multiple usersNon-continuous transmission makes handoff simplerSlots can be assigned on demand in dynamic TDMALess stringent power control than cdmadue to reduced intra cell interferenceHigher synchronization overhead than CDMAAdvanced equalizationmay be necessary for high data rates if the channel is "frequency selective" and creates intersymbol-interferencecell-breathing-telephony(borrowing resources from adjacent cells) is more complicated than in CDMAFrequency/slot allocation complexityPulsating power envelope: emiwith other devices
What is OCDMA in optical fiber communication?
OCDMA: Its nothing but Optical code division multiple access or Orthogonal code divsion multiple access..
What is multiple access technology in cell phones?
Multiple access technology allows multiple cell phones to use one tower at once. The two major types of multiple access are CDMA and TDMA/GSM. CDMA technology allows multiple user by spreading signals over multiple frequencies. TDMA/GSM gives each phone different, microscopic time slots.
What is the attempted or successful unauthorized access use disclosure modification or destruction of information or interference with system operations in an information system called?
That is known as a cyber attack. It involves unauthorized access to information systems with the intent of disrupting, stealing, or manipulating data or system operations. Cyber attacks pose significant threats to the confidentiality, integrity, and availability of information.
What is The attempted or successful unauthorized access use disclosure modification or destruction of information or interference with system operations in an information system is called?
The attempted or successful unauthorized access, use, disclosure, modification or destruction of information or interference with system operations in an information system is called:
Which type of file access by multiple users from multiple directories?
Hard type files
