voluble
发表于 2025-3-26 23:42:23
https://doi.org/10.1007/978-3-322-94984-4The CDMA network, now dominating the 3. generation of cellular networks, is highly reconfigurable due to its flexible interaction rules, headed by the power control and the Soft Handoff. This allows for a flexible application and optimization by additional RF access nodes that enhance coverage, performance, cell and network capacity utilization.
吹牛者
发表于 2025-3-27 02:59:22
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Predigest
发表于 2025-3-27 07:25:14
Backhaul For RF Distributed Radio Access Nodes,The outset for distributed RF radio access as presented in Chapter 1 included several types of repeaters, classified by their radio interaction with the donor cell, and by the connections (or backhaul, borrowing the term commonly used in digital links) between their donor and remote units. The backhaul thus constitutes part of the repeater system.
contradict
发表于 2025-3-27 12:52:39
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轮流
发表于 2025-3-27 16:00:09
CDMA Air Interface Overview,erywhere and all the time, and . - multiple independent sessions within the same area. . (GoS) is measured by the availability of call access and uninterrupted session continuation, and . (QoS) — by the quality of the voice, where comparison is made to the voice quality of the line telephone.
Vasodilation
发表于 2025-3-27 19:48:45
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conflate
发表于 2025-3-28 01:59:16
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联合
发表于 2025-3-28 04:17:14
Thomas Koszinowski,Hanspeter Mattesnsmission quality, reaching to wired telephone quality. The transmission environment in this service is demanding - excess propagation loss and heavy multipath, due to obstructions which are abundant in the urban environment, vary and fluctuate in time as the mobile user is in motion. Cellular telec
projectile
发表于 2025-3-28 07:32:43
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名义上
发表于 2025-3-28 14:15:11
Die politische Entwicklung 1997 im Überblickcommunicated signals and result in time-varying signal quality (signal to interference plus noise power ratio - SINR) that requires special means to combat these effects and provide reliable communications. Among the most important means utilized are error-correcting codes, power control and diversi