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paperback. Condizione: Good. Ship out in 2 business day, And Fast shipping, Free Tracking number will be provided after the shipment.Calligraphy knowledge largeFour Satisfaction guaranteed,or money back.
Da: liu xing, Nanjing JiangSu, JS, Cina
paperback. Condizione: Good. Paperback. Pub Date :1999-10 Pages: 227 Publisher: Shaanxi People's Fine Arts Publishing House sheet: 15 title page shopping signature. Further details. please reference shadow ~ ~.
ISBN 10: 7111656903ISBN 13: 9787111656906
Da: liu xing, Nanjing JiangSu, JS, Cina
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paperback. Condizione: New. Language:Chinese.Paperback. Pub Date: 2020-08-01 Pages: 300 Publisher: Machinery Industry Press This book closely combines the evolution of 5G mobile communication networks. and introduces system evolution and 5G standards. 5G core networks. 5G wireless networks and other content in detail.?Among them. mobile communication network evolution. 5G standard process. 5G core network evolution. 5G wireless network key technology. 5G NR air interface key technology and other chapters systematically .