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  <leader>02342nam a2200205Ia 4500</leader>
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  <controlfield tag="008">210402s9999    xx            000 0 und d</controlfield>
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   <subfield code="a">Trần, Quang Huy</subfield>
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   <subfield code="a">Điều khiển chất lượng dịch vụ viễn thông công nghệ và bí quyết triển khai</subfield>
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   <subfield code="c">Trần Quang Huy</subfield>
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   <subfield code="a">Hà Nội</subfield>
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   <subfield code="b">Thông tin và truyền thông</subfield>
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   <subfield code="c">2010</subfield>
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   <subfield code="a">Trong ít năm gần đây, ở nước ta đã và đang chứng kiến một sự bùng nổ của các nhu cầu Internet; sự phát triển vượt bậc và đa dạng của các công nghệ số tương ứng trong mạng...Tuy nhiên, những thành công của viễn thông trong việc hỗ trợ các dịch vụ Internet ngày càng đa dạng không chỉ phụ thuộc rất mạnh vào hạ tầng truyền dẫn mà còn bị chi phối rất lớn bởi độ tin cậy của hệ thống điều khiển chất lượng dịch vụ (QoS) nằm ẩn sau nền phần cứng thấy được. Mặc dầu vậy những hiểu biết về nó hiện nay ở ta còn chưa thật tương xứng do đây là lĩnh vực kỹ thuật mới, tài liệu đã thiếu lại rất tản mạn; mặt khác, rất ít trường đào tạo công nghệ ở nước ta hiện nay có giáo trình hoặc đào tạo môn học này. Trong bối cảnh như vậy, bộ sách &quot;Điều Khiển Chất Lượng Dịch vụ Viễn Thông - Công Nghệ Và Bí Quyết Triển Khai&quot;- là kết quả của quá trình lâu dài hàng chục năm nghiên cứu, giảng dạy và tham gia các dự án phát triển trong ngành viễn thông của tác giả Trần Quang Huy - ra đời chắc chắn sẽ là một sự đột phá bổ ích .</subfield>
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   <subfield code="a">Digital techniques,Signal processing,Xử ly tín hiêu,Kỹ thuật điều khiển</subfield>
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   <subfield code="i">Vũ thị Út</subfield>
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   <subfield code="a">Trung tâm Học liệu Trường Đại học Cần Thơ</subfield>
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