packet n. 1.包裹;小件行李;(郵件等的)一捆;小批;袋。 2.(定期)郵船,班輪。 3.〔英俚〕(打賭等中輸贏的)大筆錢(qián)。 4.〔英俚〕倒霉的事。 5.【計(jì)算機(jī)】信息包;(作為一個(gè)單位處理的)一組信息程序[數(shù)據(jù)]。 a packet of letters 一捆信。 a postal packet 郵包。 a surprise packet 內(nèi)容出人意料的小包;〔比喻〕意想不到的事。 buy a packet 〔英俚〕被殺。 catch [cop, stop] a packet 被子彈打死,負(fù)重傷,負(fù)傷。 get a packet 受大損失。 sell sb. a packet 〔俚語(yǔ)〕向人扯謊。 vt. 1.把…做成包裹。 2.用郵船運(yùn)送。
You should download the current versions of aspectj , jmx , and jmx remote , as well as the source packet for this article see 在繼續(xù)本文之前,應(yīng)當(dāng)下載aspectj 、 jmx和jmx remote的當(dāng)前版本以及本文的源代碼包(請(qǐng)參閱
Note that the source packet includes the complete , final code for the 1 . 0 alpha release of the open source glassbox inspector performance monitoring infrastructure 請(qǐng)注意源代碼包包含開(kāi)放源碼的glassbox inspector性能監(jiān)視基礎(chǔ)設(shè)施1 . 0 alpha發(fā)行版的完整最終代碼。
After data decoding , this paper analyzes the structure of transfer frame and source packet . the information of every bit is obtained from the frame and packet according to ccsds protocol and furthermore discusses the possibility of recovering the every data field bit ’ s meaning 在得到解碼數(shù)據(jù)后自動(dòng)對(duì)數(shù)據(jù)幀格式和比特位的信息識(shí)別分析,實(shí)現(xiàn)了符合ccsds標(biāo)準(zhǔn)格式的各信息位的提取分析,并探討了完全恢復(fù)原信息含義的可能性。
In this paper we analyze the characteristics of the source of space data system and give three types of source packet model ; the relationship between m _ pdu multiplexing efficiency and transfer frame completion waiting time has been educed by the analysis of the process of packet multiplexing and frame completion ; then we analyze several key aspects that affect the protocol throughput performance metric to formulate the throughput performance metric of aos packet service 本文在理論方面,在總結(jié)分析空間數(shù)據(jù)系統(tǒng)信源特征基礎(chǔ)上,建立三種信源包模型;通過(guò)分析包信道復(fù)用與成幀過(guò)程,得出m _ pdu復(fù)用效率與成幀等待時(shí)間的關(guān)系;探討了三種虛擬信道復(fù)用方案;對(duì)影響aos協(xié)議包業(yè)務(wù)吞吐量性能指標(biāo)的幾個(gè)關(guān)鍵因素加以分析,推導(dǎo)出aos協(xié)議包業(yè)務(wù)吞吐量指標(biāo)計(jì)算公式。
In this paper , we create the network , node and process model using opnet software to simulate throughput performance of aos packet service , and choose various combinations of source packet length , transfer frame length and channel error rate to form different simulation scenarios . by analyzing the throughput - packet length , throughput - frame length simulation curves at different channel ber we get the optimal packet length and frame length configurations , and give some advice for the optimization of protocol configuration parameters according to throughput performance metric ; the complete node and process model of aos protocol have been built by opnet software , and a simple network scenario has been built to simulate and verify the validation of the protocol model 本文在建模仿真方面,用opnet軟件建立仿真aos協(xié)議包業(yè)務(wù)吞吐量性能的網(wǎng)絡(luò)、節(jié)點(diǎn)、進(jìn)程模型,選取不同的包長(zhǎng)、幀長(zhǎng)與信道誤比特率組合建立仿真場(chǎng)景進(jìn)行仿真,得到不同誤比特率條件下吞吐量-包長(zhǎng)、吞吐量-幀長(zhǎng)關(guān)系曲線,經(jīng)過(guò)分析得出最大吞吐量對(duì)應(yīng)的最佳幀長(zhǎng)、包長(zhǎng)配置,給出以吞吐量性能為指標(biāo)優(yōu)化協(xié)議配置參數(shù)的建議;用opnet軟件搭建aos協(xié)議封裝節(jié)點(diǎn)模型和各個(gè)進(jìn)程模型,建立簡(jiǎn)單網(wǎng)絡(luò)場(chǎng)景進(jìn)行仿真驗(yàn)證協(xié)議封裝節(jié)點(diǎn)模型的有效性。