call packet 中文意思是什麼
call packet
解釋
呼叫報文-
Call signalling protocols and media stream packetization for packet based multimedia communications systems
基於包的多媒體通信系統上的呼叫信令協議及媒體流打包技術 -
The data transmission rate is effectively increased by using data packet as i / o read and write system call functions " parameter
本文通過將數據包作為i o讀寫系統調用函數的參數有效地提高了數據傳輸率。 -
In the simulation built up by opnet, the results show that short service time cell selection is better than the traditional method only based on sir and la - css / la - ho proposed by a. sang on the whole, making good use of spare resources and reducing the packet delay. another result shows that with condition b, ongoing call blocking probability is reduced at the cost of higher new call blocking probability, but the total blocking probability is reduced while the qos does n ' t degrade
經過opnettm編寫的多小區hsdpa模擬平臺的模擬模擬，模擬結果反映最短服務時間小區選擇的總體性能優于「基於sir的服務小區選擇」和由a . sang提出的la - css / la - ho ，提高系統的利用率，減低分組時延;接納條件b降低服務中呼叫的阻塞率，是以提高新呼叫阻塞率為代價，但在保證qos的前提下降低了總的呼叫阻塞率。 -
The filter in bpf was implemented by a pseudo machine, which consists of an accumulator, an index register, a scratch memory store, and an implicit program counter. bpf can be directly programmed via ioctl system call and the pseudo machine instruction set, it can also be programmed by using libpcap function library, which can access many kinds of packet capture facilities provided by oses ( bpf is the important one in them )
Bpf的過濾器是由假想的過濾器虛擬機實現的，對bpf的編程，可以通過ioctl系統調用和過濾器虛擬機的指令集來直接編程，也可以通過libpcap提供的庫函數來編程，它能訪問許多種操作系統內核提供的包過濾設施（ bpf是其中重要的一種） 。 -
The system offers a range of unique features that are not available from other wireless communication platforms : fast call set - up time ; excellent group communication support ; direct mode operation between radios without going through the radio infrastructure ; packet data and circuit data transfer services ; frequency economy ; and excellent security features
系統擁有少其他無線通訊平臺缺乏的獨特功能，如快速接駁通話出色的群組通訊支援通訊機之間不必經過無線電基建而以直接模式運作封包數據和電路數據傳送服務頻率便宜和優良的保安功能。 -
Packet - based call admission control scheme in broadband cdma networks
網路呼叫接納控制方案 -
In this paper, firstly i summarize the basic conception and the characteristic ofcdma systems. then i introduce in detail the radio resource management of cdmasystems and its important composing part contained power control, handoff control, call admission control, packet scheduling, and load control ; in this parti bring forwardthe theme of this paper - cac
本文首先綜述了cdma系統的基本概念、特點，接著較為詳細地介紹了cdma系統的無線資源管理及它的幾個重要組成部分:功率控制、切換控制、接納控制、分組調度和負荷控制，從而簡單介紹了本文的主題? ?接納控制。
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