corpus-callosum
发表于 2025-3-26 22:27:16
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创作
发表于 2025-3-27 02:44:11
Marking Maternity in Middle English Romancey cater for users with slowly varying traffic. They differ by the way reservations are made. For a small user population, fixed assignment reservation schemes are attractive while contention reservation schemes are normally deployed in networks with a large number of users.
Irrepressible
发表于 2025-3-27 08:52:43
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沙草纸
发表于 2025-3-27 10:57:14
Overview of Wireless Networks,giving rise ISI. Such fading can be countered effectively using diversity techniques, in which two or more independent channels are somehow combined. The motivation here is that only one of the channels is likely to suffer a fade at any instant of time.
Commission
发表于 2025-3-27 16:28:16
Fixed Allocation Access Protocols,ey characteristic of polling protocols is the reliability in providing channel access. Such protocols are attractive for short-range wireless networks with a small number of users that generate stable and predictable traffic patterns.
faucet
发表于 2025-3-27 21:09:08
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Charitable
发表于 2025-3-27 22:52:54
Broadband Wireless Access Protocols,o, and computer data between individuals as well as in the broadcast mode. Although the underlying access protocols supporting these networks have evolved rapidly, the basic access methods (e.g., ALOHA, CSMA, TDMA, CDMA) are still very much relevant.
Exterior
发表于 2025-3-28 02:11:59
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Inordinate
发表于 2025-3-28 06:46:44
Multiple Access Communications,chemes. Among the many factors that determine the performance of an access protocol include the propagation delay/packet transmission time ratio, the message arrival process, the types of feedback information available, the user population, and the ability of the user to sense the activities in the network.
Confirm
发表于 2025-3-28 12:12:35
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