The IS-95 Diaries
The IS-95 Diaries
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复杂度 ：算法的复杂度会影响设备的实现成本和功耗，因此在实际应用中需要权衡性能和成本。
These Guidelines are generally used in embedded units along with other applications that involve interrupt-driven processing. By selectively enabli
It organizes technological know-how and enterprise procedures into layers defined by routines taking place, and it outlines how an business can setup an interface to speak amid these layers.
Figuring out how delivery zones impact a shipping and delivery rate helps you to improved have an understanding of where by the cutoff is for a person company, and when A further just one is simpler.
多址接入 ：不同的用户使用不同的扩频码，可以在同一频率上同时进行通信，实现了多个用户在同一频段上的同时接入。
In place of sending Each individual letter separately, which might consider lots of time and effort, you place the many letters into 1 large envelope and deliver that. Once the large envelope arrives, the letters are taken
Despite the fact that conversations did occur in between ETSI plus the ANSI-forty one Group with a see to consolidating collaboration attempts for all ITU "close relatives," eventually it was considered suitable that a parallel Partnership Undertaking be recognized - "3GPP2," which, like its sister challenge 3GPP, embodies some great benefits of a collaborative effort and hard work (well timed supply of output, fast Doing the job solutions), although simultaneously benefiting from recognition like a specs-establishing overall body, furnishing easier access of the outputs into the ITU just after transposition of your technical specs in a very Standards Progress Corporation (SDO) right into a standard and submittal through the national procedure, as relevant, to the ITU. That is Included?
ms very long, and its body boundary is aligned to your pilot. The sync channel regularly transmits one message, the Sync Channel Concept, that click here has a length and written content dependent on the P_REV.
Weigh the cost versus prospective price savings and efficiency gains, knowledge that a better Original investment decision could possibly supply improved long-phrase price.
Aggressive rates: Access to multiple carriers permits improved rate negotiations in addition to a broader choice of services, bringing about major Value personal savings.
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数据包调度： 基站根据各个用户的信道质量、历史数据和实时反馈对数据包进行调度。
There is no data carried on the ahead pilot. With check here its sturdy autocorrelation operate, the forward pilot enables mobiles to determine procedure timing and distinguish distinctive BTSs for handoff.
Other forward channels, chosen by their Walsh code, carry data through the network towards the mobiles. Data includes network signaling and read more user traffic. Commonly, data being transmitted is divided into frames of bits.