无线数据中心网络架构设计与传输优化研究

Brand: 清华大学出版社    Sold By: EM China
无线数据中心网络架构设计与传输优化研究
无线数据中心网络架构设计与传输优化研究
无线数据中心网络架构设计与传输优化研究
无线数据中心网络架构设计与传输优化研究
无线数据中心网络架构设计与传输优化研究
无线数据中心网络架构设计与传输优化研究
无线数据中心网络架构设计与传输优化研究
无线数据中心网络架构设计与传输优化研究
无线数据中心网络架构设计与传输优化研究
无线数据中心网络架构设计与传输优化研究
无线数据中心网络架构设计与传输优化研究
无线数据中心网络架构设计与传输优化研究
无线数据中心网络架构设计与传输优化研究
无线数据中心网络架构设计与传输优化研究
无线数据中心网络架构设计与传输优化研究
无线数据中心网络架构设计与传输优化研究
无线数据中心网络架构设计与传输优化研究
无线数据中心网络架构设计与传输优化研究
无线数据中心网络架构设计与传输优化研究
无线数据中心网络架构设计与传输优化研究
无线数据中心网络架构设计与传输优化研究
无线数据中心网络架构设计与传输优化研究
无线数据中心网络架构设计与传输优化研究
无线数据中心网络架构设计与传输优化研究
无线数据中心网络架构设计与传输优化研究
无线数据中心网络架构设计与传输优化研究
无线数据中心网络架构设计与传输优化研究
无线数据中心网络架构设计与传输优化研究
无线数据中心网络架构设计与传输优化研究
无线数据中心网络架构设计与传输优化研究
无线数据中心网络架构设计与传输优化研究
无线数据中心网络架构设计与传输优化研究

无线数据中心网络架构设计与传输优化研究

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无线数据中心网络架构设计与传输优化研究

无线数据中心网络架构设计与传输优化研究

$45.98

编辑推荐

近几年来分布式计算、存储技术的飞速发展催生了当今大规模的云计算服务,而数据中心优良的网络架构是提供高质量云计算服务的基础。面对机器学习、视频直播等重要服务,云计算用户规模与动态业务流量需求迅猛增长给现有数据中心网络带来了巨大的挑战。为了解决传统数据中心网络的静态架构与大规模动态流量的根本矛盾,本文提出了无线数据中心网络的新型架构和流量调度方案,大幅提升数据中心网络的传输性能。

 
Product Details

编辑推荐

近几年来分布式计算、存储技术的飞速发展催生了当今大规模的云计算服务,而数据中心优良的网络架构是提供高质量云计算服务的基础。面对机器学习、视频直播等重要服务,云计算用户规模与动态业务流量需求迅猛增长给现有数据中心网络带来了巨大的挑战。为了解决传统数据中心网络的静态架构与大规模动态流量的根本矛盾,本文提出了无线数据中心网络的新型架构和流量调度方案,大幅提升数据中心网络的传输性能。

 
内容简介

本文针对无线数据中心网络带来的机遇和挑战,从底层架构设计到上层应用依序提出创新方案,主要包括:(1)提出了无线数据中心网络的新型架构,首次在数据中心中支持了大规模服务器级别的高性能无线动态互联。(2)提出了无线数据中心网络中的混合路由方案,实现了高效的全网负载均衡。(3)提出了无线数据中心网络中的虚拟机传输优化方案,实现了虚拟机迁移、无线拓扑结构和路由方案的联合优化。

作者简介

2012年毕业于北京邮电大学,2017年取得清华大学工学博士学位,2017年加入华为担任高级工程师,主要研究领域为下一代网络架构,在国际重要会议期刊如NSDI、INFOCOM、TON、JSAC、TMC等发表论文10多篇。

目  录
第1章 引言 1
1.1 研究背景 1
1.1.1 数据中心基本概念 1
1.1.2 数据中心网络架构类型 2
1.1.3 数据中心网络流量特征 3
1.1.4 数据中心网络虚拟化应用 3
1.2 研究内容与面临的主要挑战 4
1.2.1 无线数据中心网络的架构设计 4
1.2.2 无线数据中心网络的流量调度 5
1.2.3 无线数据中心网络的虚拟机迁移与通信 6
1.3 研究的主要贡献 7
1.4 研究框架 9
第2章 研究现状与相关工作 11
2.1 数据中心网络的体系架构 11
前  言
当前,云计算已经深入普通用户的日常生活中,例如,上亿用户日常使用的微信和淘宝,其背后的核心技术是腾讯云与阿里云;当今流行的抖音短视频、今日头条新闻等应用服务则是由字节跳动公司数十万服务器互联构成的数据中心网络所支撑。数据中心网络是支撑云计算的核心基础设施,它通过大量交换机将成千上万的服务器连接在一起,向海量用户提供高性能、高可靠性、弹性可扩展的丰富应用与服务。
随着数据中心网络用户规模的快速增长,面对高度动态的数据流量,其庞杂的有线架构给网络扩张、能耗管理、运营维护等带来了巨大的挑战。由于网络流量的动态变化难以预知,传统数据中心网络通常采用对称的拓扑进行流量传输,而实际网络中非对称的流量会导致随机、动态的拥塞热点,造成业务丢包和用户体验受损。这是由于静态网络拓扑无法应对动态网络流量而产生的本质矛盾。因此,高性能数据中心网络在过去十年飞速发展,不仅引发了学术界持久不息的研究热潮,也成为谷歌、微软、亚马逊等国际巨头们关注的重点。无线技术的动态性有助于实现动态的网络拓扑架构,而引入新型高频无线技术为解决这些问题带来了新的可能,并因此诞生了一个新的研究领域——无线数据中心网络。

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Domestic Shipping: Orders within the U.S. are shipped via USPS or FedEx, depending on the origin of the product. The average transit time is 3-7 business days. 

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Tracking Information: Every order is trackable. You will receive a tracking number once your order has been shipped. Products may be shipped from various global fulfillment centers.

Shipping Delays: 

Please note that shipping times may vary due to factors beyond our control, such as weather conditions, natural disasters, or peak holiday periods. While we strive to ensure timely delivery, the exact arrival time cannot be guaranteed and is managed by the shipping carrier.

Shipping Options:

  • Standard Delivery: Most orders are shipped within 3-7 business days. Larger items may utilize LTL shipping for safe handling.

  • Handling Time: We handle shipments on business days (Monday - Friday), with a preparation time of 1-2 days.

  • Additional Charges: Some items require additional shipping charges due to their size, weight, or special handling. These charges are specified on the product pages and are not eligible for shipping discounts.

  • Exclusions: Gift cards, packaging, taxes, and prior purchases do not count toward the minimum purchase requirement for free shipping. This offer is valid only for shipments to U.S. addresses, including Puerto Rico.

Delivery Details:

  • Estimates: Standard shipping within the US typically takes 3-7 business days. These are estimates and not guarantees.

  • Shipping Restrictions: We ship to all 50 states, Washington, DC, U.S. territories, and APO/FPO/DPO addresses. Shipping options vary based on the delivery address.

  • Remote Areas: Shipments to remote areas may incur additional charges or require pickup from a nearby shipping partner’s location.

Shipping Confirmation:

You will receive a shipping confirmation email with a tracking number as soon as your order is dispatched. If you do not receive this email immediately, please be assured that your items will arrive within the estimated delivery window provided at checkout.

Order Modifications:

If you need to cancel or modify your order, please contact our customer support immediately.

Issues with Delivery:

If your order shows as delivered but you have not received it, please contact the shipping carrier directly to resolve the issue. For persistent problems, contact our customer service at cs@everymarket.com.

Customer Support:

Our team is available 24/7 to assist you with any questions or concerns regarding your order. We are committed to ensuring a smooth shopping experience.

Return & Refund Policy Overview

Please review our return and refund policies below to ensure a smooth transaction process.

Return Policy

  • Duration: You have 30 days from receiving your item to initiate a return.

  • Condition: Items must be unworn, unwashed, with original tags and packaging intact.

  • Shipping Costs: Customers are responsible for return shipping costs.

  • Packaging: Ensure returned items are well-packaged to avoid damage during transit.

  • Tracking: Use a trackable and insured shipping method as we are not liable for items lost or damaged on return.

  • Initiating a Return: Contact us at cs@everymarket.com to start your return. We will provide a return shipping label and instructions upon approval. Returns without prior approval will not be accepted.

How to Return

  • Method: Returns must be sent back by mail to the address provided in the return instructions.

Return Label

  • Defective Products: Return labels are provided for defective items.

  • Non-Defective Returns: Customers are responsible for obtaining their return shipping label.

Product Conditions for Return

  • Eligible Products: Returns are only accepted for items in new condition.

Nonreturnable Items

Certain items are not eligible for return:

  • Electronic devices after 30 days (e.g., computers, laptops, Kindles)

  • Gift cards, prepaid game cards

  • Perishable goods, live insects, some jewelry, some health and personal care items

  • Customized or personalized products

  • Items with special shipping restrictions

Refund Policy

  • Window: Eligible products may be returned within 30 days of delivery for a refund.

  • Refund Method: Refunds are processed to the original payment method or as store credit for items purchased with gift cards.

  • Processing Time: Refunds are processed within 3-5 business days after we receive the return; please allow additional time for shipping and bank processing.

Claims

Inspect your order upon arrival and report any defects, damages, or incorrect items immediately to allow us to address the issue. For claims, contact our support team with details of the issue.

Exchange Policy

For the quickest service, return your original item and place a new order for the desired product once your return is accepted.

Return Address

EveryMarket Customer Service 2101 E Terra Ln, O'Fallon, MO 63366

Customer Support

Available 24/7 for any questions or assistance needed:

  • Phone: +1 636-312-5925

  • Email: cs@everymarket.com

 

编辑推荐

近几年来分布式计算、存储技术的飞速发展催生了当今大规模的云计算服务,而数据中心优良的网络架构是提供高质量云计算服务的基础。面对机器学习、视频直播等重要服务,云计算用户规模与动态业务流量需求迅猛增长给现有数据中心网络带来了巨大的挑战。为了解决传统数据中心网络的静态架构与大规模动态流量的根本矛盾,本文提出了无线数据中心网络的新型架构和流量调度方案,大幅提升数据中心网络的传输性能。

 
内容简介

本文针对无线数据中心网络带来的机遇和挑战,从底层架构设计到上层应用依序提出创新方案,主要包括:(1)提出了无线数据中心网络的新型架构,首次在数据中心中支持了大规模服务器级别的高性能无线动态互联。(2)提出了无线数据中心网络中的混合路由方案,实现了高效的全网负载均衡。(3)提出了无线数据中心网络中的虚拟机传输优化方案,实现了虚拟机迁移、无线拓扑结构和路由方案的联合优化。

作者简介

2012年毕业于北京邮电大学,2017年取得清华大学工学博士学位,2017年加入华为担任高级工程师,主要研究领域为下一代网络架构,在国际重要会议期刊如NSDI、INFOCOM、TON、JSAC、TMC等发表论文10多篇。

目  录
第1章 引言 1
1.1 研究背景 1
1.1.1 数据中心基本概念 1
1.1.2 数据中心网络架构类型 2
1.1.3 数据中心网络流量特征 3
1.1.4 数据中心网络虚拟化应用 3
1.2 研究内容与面临的主要挑战 4
1.2.1 无线数据中心网络的架构设计 4
1.2.2 无线数据中心网络的流量调度 5
1.2.3 无线数据中心网络的虚拟机迁移与通信 6
1.3 研究的主要贡献 7
1.4 研究框架 9
第2章 研究现状与相关工作 11
2.1 数据中心网络的体系架构 11
前  言
当前,云计算已经深入普通用户的日常生活中,例如,上亿用户日常使用的微信和淘宝,其背后的核心技术是腾讯云与阿里云;当今流行的抖音短视频、今日头条新闻等应用服务则是由字节跳动公司数十万服务器互联构成的数据中心网络所支撑。数据中心网络是支撑云计算的核心基础设施,它通过大量交换机将成千上万的服务器连接在一起,向海量用户提供高性能、高可靠性、弹性可扩展的丰富应用与服务。
随着数据中心网络用户规模的快速增长,面对高度动态的数据流量,其庞杂的有线架构给网络扩张、能耗管理、运营维护等带来了巨大的挑战。由于网络流量的动态变化难以预知,传统数据中心网络通常采用对称的拓扑进行流量传输,而实际网络中非对称的流量会导致随机、动态的拥塞热点,造成业务丢包和用户体验受损。这是由于静态网络拓扑无法应对动态网络流量而产生的本质矛盾。因此,高性能数据中心网络在过去十年飞速发展,不仅引发了学术界持久不息的研究热潮,也成为谷歌、微软、亚马逊等国际巨头们关注的重点。无线技术的动态性有助于实现动态的网络拓扑架构,而引入新型高频无线技术为解决这些问题带来了新的可能,并因此诞生了一个新的研究领域——无线数据中心网络。

Shipping Overview: 

Shipping: Standard Domestic Shipping within the United States charges USD 4.99. Standard International Shipping from United Kingdom, Germany and Japan to the United States charges 14.99. 

Order Processing: Please allow 1-2 business days for order processing and preparation before shipment. 

Domestic Shipping: Orders within the U.S. are shipped via USPS or FedEx, depending on the origin of the product. The average transit time is 3-7 business days. 

International Shipping: Currently, we only ship within the USA. 

Tracking Information: Every order is trackable. You will receive a tracking number once your order has been shipped. Products may be shipped from various global fulfillment centers.

Shipping Delays: 

Please note that shipping times may vary due to factors beyond our control, such as weather conditions, natural disasters, or peak holiday periods. While we strive to ensure timely delivery, the exact arrival time cannot be guaranteed and is managed by the shipping carrier.

Shipping Options:

  • Standard Delivery: Most orders are shipped within 3-7 business days. Larger items may utilize LTL shipping for safe handling.

  • Handling Time: We handle shipments on business days (Monday - Friday), with a preparation time of 1-2 days.

  • Additional Charges: Some items require additional shipping charges due to their size, weight, or special handling. These charges are specified on the product pages and are not eligible for shipping discounts.

  • Exclusions: Gift cards, packaging, taxes, and prior purchases do not count toward the minimum purchase requirement for free shipping. This offer is valid only for shipments to U.S. addresses, including Puerto Rico.

Delivery Details:

  • Estimates: Standard shipping within the US typically takes 3-7 business days. These are estimates and not guarantees.

  • Shipping Restrictions: We ship to all 50 states, Washington, DC, U.S. territories, and APO/FPO/DPO addresses. Shipping options vary based on the delivery address.

  • Remote Areas: Shipments to remote areas may incur additional charges or require pickup from a nearby shipping partner’s location.

Shipping Confirmation:

You will receive a shipping confirmation email with a tracking number as soon as your order is dispatched. If you do not receive this email immediately, please be assured that your items will arrive within the estimated delivery window provided at checkout.

Order Modifications:

If you need to cancel or modify your order, please contact our customer support immediately.

Issues with Delivery:

If your order shows as delivered but you have not received it, please contact the shipping carrier directly to resolve the issue. For persistent problems, contact our customer service at cs@everymarket.com.

Customer Support:

Our team is available 24/7 to assist you with any questions or concerns regarding your order. We are committed to ensuring a smooth shopping experience.

Return & Refund Policy Overview

Please review our return and refund policies below to ensure a smooth transaction process.

Return Policy

  • Duration: You have 30 days from receiving your item to initiate a return.

  • Condition: Items must be unworn, unwashed, with original tags and packaging intact.

  • Shipping Costs: Customers are responsible for return shipping costs.

  • Packaging: Ensure returned items are well-packaged to avoid damage during transit.

  • Tracking: Use a trackable and insured shipping method as we are not liable for items lost or damaged on return.

  • Initiating a Return: Contact us at cs@everymarket.com to start your return. We will provide a return shipping label and instructions upon approval. Returns without prior approval will not be accepted.

How to Return

  • Method: Returns must be sent back by mail to the address provided in the return instructions.

Return Label

  • Defective Products: Return labels are provided for defective items.

  • Non-Defective Returns: Customers are responsible for obtaining their return shipping label.

Product Conditions for Return

  • Eligible Products: Returns are only accepted for items in new condition.

Nonreturnable Items

Certain items are not eligible for return:

  • Electronic devices after 30 days (e.g., computers, laptops, Kindles)

  • Gift cards, prepaid game cards

  • Perishable goods, live insects, some jewelry, some health and personal care items

  • Customized or personalized products

  • Items with special shipping restrictions

Refund Policy

  • Window: Eligible products may be returned within 30 days of delivery for a refund.

  • Refund Method: Refunds are processed to the original payment method or as store credit for items purchased with gift cards.

  • Processing Time: Refunds are processed within 3-5 business days after we receive the return; please allow additional time for shipping and bank processing.

Claims

Inspect your order upon arrival and report any defects, damages, or incorrect items immediately to allow us to address the issue. For claims, contact our support team with details of the issue.

Exchange Policy

For the quickest service, return your original item and place a new order for the desired product once your return is accepted.

Return Address

EveryMarket Customer Service 2101 E Terra Ln, O'Fallon, MO 63366

Customer Support

Available 24/7 for any questions or assistance needed:

  • Phone: +1 636-312-5925

  • Email: cs@everymarket.com

 

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