Sr-protocol replay
In the SSR (selective repeat) protocol, the sender and the receiver each maintained a window. The sender only re-transmitted unacknowledged packets, while the receiver could receive and acknowledge non-ordered packets. The sender will initiate a sending window of length N. Each position in the window corresponds to a data packet and has a unique sequence number. At the same time, send_base (the left boundary of the sending window, representing the earliest unconfirmed sequence number) and nextseqnums (representing the next available sequence number) are defined. When receiving data from the upper layer, the sender of the PR will check whether there are any available serial numbers in the current window. If there are, the data will be packaged and sent, and a logical timer will be started for each data packet. Otherwise, the data may be stored in the buffer or the upper layer may be notified to wait. Each packet had its own logical timer. After the timer expired, the sender only retransmitted the single packet that had expired and restarted its timer. For example, during the transmission process, if data packet No. 2 is lost during transmission, the receiver will receive the data packet as long as the sequence number falls within the receiving window and there is no error in the code. For example, if the receiver receives data packet No. 0 and data packet No. 1 and sends the confirmation packet of these two, the receiving window will slide forward. When receiving packet 3 (non-orderly reception), confirmation packet 3 will be sent, but the receiving window cannot slide forward (because the previous packet 2 has not arrived). After receiving the confirmation packets 0 and 1, the sender would slide forward to the corresponding position and continue to send other packets whose serial numbers fell into the sending window. If the re-transmission timer of the second packet is expired, the second packet will be re-transmitted. "Choose" was equally exciting. Everyone was welcome to read it!
Cheng Yi and Zhao Lusi acting together
Cheng Yi and Zhao Lusi were going to partner up to star in the new drama " Hidden God." Their collaboration was highly anticipated and was thought to be a big attraction in the entertainment industry. Cheng Yi's acting skills were superb, and he had gained many fans with many works. Zhao Lusi's acting skills were natural and smooth, and she was also loved by the audience because of many popular dramas. The two of them were outstanding in appearance and their acting skills were recognized. This cooperation would be a visual and emotional feast. While waiting for the TV series, he could also read the exciting content related to this site!
Do you want to accept the gift that the Americans gave to the China?
Should Chinese people accept gifts from Americans? <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Lotus cigarettes, red box, fine cigarettes, how much is a pack of pictures
The price of the Lotus Red Box was about 30 RMB per box, but no picture of the cigarette was found. The original novel of " The Shadow of Beacon Burning Plum Fragrance " was " The Hitman's Diary of the Pseudo Song Dynasty." The original plot was equally exciting. You can click on the link below to read the original novel.
2013 Volume 5 Online Reading
If you are reading the journal of Jiangxi Agricultural University, 2013, No. 5, online reading, you can log in to: If it was the Hangzhou City People's Government bulletin, 2013, No. 5 (total No. 173), the reference materials did not provide specific online reading channels. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Give me a few pictures of the movie Lonely
Show me some pictures of the movie "Lost and Love". <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
What's a drama style?
The main drama style usually had the following characteristics: - ** Character Creation **: The character image is more complex and three-dimensional, not a simple one-sided character. For example, the characters created by actor Luo Jin in the main drama, from modern lawyers (Guan Tao in "Happiness to Ten Thousand Families", Qiao Shaoting in "Out of Court") to ancient emperors (Kangxi in "The World's Long River"), etc. These characters had a rich inner world and different personalities. They needed actors with strong character shaping skills to interpret them well. - The plot is moving up: It usually focuses on the depth and content of the plot, not just entertainment or superficial excitement. For example, the historical novel "Travel to the Ming Dynasty to Take the Imperial Examination" had a serious drama style. It mainly focused on the plot, and the emotional drama was relatively small. Moreover, the story was filled with rich Ming Dynasty customs in the process of daily business and reading plots. The plot was rich in historical evidence, and the author needed to spend a lot of effort to create it. - ** In terms of performance style **: The actor's performance is more restrained and calm, focusing on the delicate expression and precise grasp of the character's emotions. For example, Zhang Wanyi was born in a drama. When he played the role of the girl in "Long Lovesickness," the original lines were online. He could naturally show his acting skills according to different context. There was no trace of routine acting skills. He made the character more vivid through subtle things such as his eyes and made the audience empathize with him. - ** Overall texture **: It gives people a more serious and solemn feeling. It is different from the relaxed and funny comedy style or the idol drama style that purely pursues romantic love. It focuses more on reflecting and discussing reality, history, or profound topics. While waiting for the TV series, he could also read the exciting content related to this site!
Various cultural relics of the Xia Dynasty have been unearthed in this village of Xinfu District
Xinfu District Youyao Village has unearthed various cultural relics of the Xia Dynasty. According to the carbon-14 scientific assessment, all kinds of cultural relics unearthed in the Youyao Ruins belonged to the Xia Dynasty residents, proving that the ancestors of Youyao Village had lived here since the Xia Dynasty. Relics such as pottery li, pottery jars, pottery tripods, pottery cups, stone spinning wheels, etc., as well as relics such as urn coffins and tombs, were excavated from the site. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
List of Yun Ke's novels
Yun Ke's novels included " A Gentle Breeze Blows " and " Memories of Sakura Island." He could download Yun Ke's novels on the Pagoda Reading Network and read new books online. There was also a novel called " After Binding to the Lie System, I Broke Off My Marriage ", which had Shao Yunke as the main character. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Cool rapper
Here are some cool rappers: - Killer Mike: Born on April 20, 1975, in Atlanta, Georgia-USA. In February 2024, he won the 66th Annual Grammys Music Award for Best Rap Song, Best Rap Singer, and Best Rap album. His representative works include " RUN,"" SCIENTISTS & INDUSTRIES,"" The Whole World," etc. - GAI Zhou Yan: Born on March 22,1987 in Weiyuan County, Neijiang City, Sichuan Province. He is a male hip-hop rapper and all-around singer in mainland China. - Ma Siwei: Born on January 27, 1993 in Pidu District, Chengdu City, Sichuan Province. He is a male hip-hop rapper and songwriter in mainland China. - After Journey: Real name Chen Jiashen, born on March 26, 1992 in Korla, Xinjiang. He is a male rapper and music producer from mainland China. - Uncle Gem: His works are very infectious, such as " If the Moon Doesn't Come,"" Military Journey,"" Wild Wolf Disco,"" Expedition," etc. He can vividly describe the disappointment of the girls in the small town, and he can also sing the feelings of the country. He has been recognized by CCTV and has a unique influence in the rap circle. - "Jack Miller, born November 28, 1992, American rapper, collaborated with others on the single" Dazed and Confused." - Travie McCoy, born August 5, 1981, is the lead singer of the famous American rock rap band, Gym Class Heroes. She also participated in the performance of Dazed and Confused. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Where did the Virgin Mary come from in troubled times?
The saying "Kill the Virgin Mary first in troubled times" originated from disaster movies. It was also thought to be from The Prince, a political work by the Italian politician and philosopher Niccolo Machiavelli, first published in 1532. While waiting for the TV series, you can also click on the link below to read the classic original work of "Dafeng Nightwatchman"!