Trending on TikTok

Buldak

Sunscreen

Sanrio

English

{{sellerTotalView > 1 ? __("sellers", {number: sellerTotalView}) : __("seller", {number: sellerTotalView}) }}, {{numTotalView > 1 ? __("items", {number: numTotalView}) : __("item", {number: numTotalView}) }}

View Cart & Check Out

Nickname

Let us know how to properly address you.

Update Your Name

xxxxxxx@yamibuy.com

Account Orders Favorites

Points 0

Coupons 0

Gift Card Balance $0.00

Sign Out

Change Your Zip Code

Inventory information and delivery speeds may vary for different locations.

Location History

We will notify you by email when the item back in stock.

Your email: {{remindEmail}}

Cancel

Jingdong book

LTE丛书：EPC原理与实践

View Cart & Check Out

{{buttonTypePin == 3 ? __("Scan to view more PinGo") : __("Scan to start")}}

Books Computers & Internet Network and Communication

Jingdong book

LTE丛书：EPC原理与实践

Name: LTE丛书：EPC原理与实践
Brand: Jingdong book
SKU: 3118086611
Price: 46.56 USD
Availability: OutOfStock

{{__(":people-members", {'people': item.limit_people_count})}} {{ itemCurrency }}{{ item.valid_price }} {{ itemCurrency }}{{ item.invalid_price }} {{ itemDiscount }}

Ends in

{{ itemCurrency }}{{ priceFormat(item.valid_price / item.bundle_specification) }}/{{ item.unit }}

{{ itemCurrency }}{{ item.valid_price }} {{ itemCurrency }}{{ priceFormat(item.valid_price / item.bundle_specification) }}/{{ item.unit }} {{ itemCurrency }}{{ item.invalid_price }} {{itemDiscount}}

Sale ends in

Sale will starts after Sale ends in

{{ __( "Pay with Gift Card to get sale price: :itemCurrency:price", { 'itemCurrency' : itemCurrency, 'price' : (item.giftcard_price ? priceFormat(item.giftcard_price) : '0.00') } ) }} ({{ itemCurrency }}{{ priceFormat(item.giftcard_price / item.bundle_specification) }}/{{ item.unit }}) Details

Best before

Currently unavailable.

We don't know when or if this item will be back in stock.

Unavailable in your area.

Sold Out

Details

Full product details

Content Description

《LTE丛书：EPC原理与实践》以理论联系实际为主要指导方针，系统而全面地介绍了EPC网络的系统架构、实现原理，以及现网中EPC网络各网元实现原理及组网的实际应用。《LTE丛书：EPC原理与实践》结合中国国内目前的EPC网络实际建设情况，通过大量的案例演示来介绍EPC网络原理，为初学者及对EPC网络技术感兴趣的读者提供了理论联系实际的桥梁，便于读者深入浅出地理解EPC网络整体实现方案及信令过程，同时也使得读者能够更好地了解EPC组网结构并掌握部分运营维护相关技能。

Catalogue

原理篇
第1章 EPC网络概述
本章导读
1.1 EPC网络的由来
1.1.1 什么是EPC
1.1.2 EPC：从何而来
1.1.3 EPC：强在哪里
1.2 EPC网络架构
1.2.1 迈向LTE
1.2.2 基本EPC网络架构
1.2.3 引入PCC的EPC网络架构
1.2.4 LTE/EPC与GERAN和UTRAN的互操作架构
1.2.5 LTE/EPC与CDMA网络互操作架构
1.2.6 LTE/EPC与WLAN网络互操作架构
第2章 EPS网络提供的业务
本章导读
2.1 数据上网业务
2.2 语音业务
2.2.1 双模双待
2.2.2 CSFB
2.2.3 VoLTE
2.2.4 SRVCC
2.3 短消息业务
2.3.1 SMSOverIP
2.3.2 SMSOverSGs
第3章 EPS网络中的网元与接口
本章导读
3.1 EPS网络中的网元
3.1.1 eNodeB
3.1.2 MME
3.1.3 SGW
3.1.4 PGW
3.1.5 HSS
3.1.6 PCRF
3.2 主要业务接口
3.2.1 S1-MME接口
3.2.2 基于GTP的接口
3.2.3 S6a接口
3.2.4 PCC相关的主要接口
第4章 EPC网络的重要概念和特性
本章导读
4.1 用户标识GUTI
4.2 跟踪区
4.3 PDN连接与EPS承载
4.4 QoS与PCC
4.4.1 EPS承载QoS相关参数
4.4.2 用户平面业务流的处理
4.4.3 PCC的QoS管控
4.4.4 IP网络中的QoS实现
4.5 MME池组
4.5.1 基本介绍
4.5.2 初始的负荷分担
4.5.3 负荷重分配
4.6 节点选择功能
4.6.1 EPC网络中的DNS
4.6.2 MME的选择
4.6.3 SGW的选择
4.6.4 PGW的选择
4.6.5 SGW+PGW的组合选择
第5章 EPC网络协议
本章导读
5.1 GTP
5.1.1 用户平面的GTPv1协议
5.1.2 GTPv2协议
5.2 Diameter
5.2.1 消息结构
5.2.2 Diameter消息格式
5.2.3 Diameter节点
5.2.4 Diameter消息的路由
5.2.5 S6a接口的Diameter
5.3 NAS
5.3.1 EMM流程
5.3.2 ESM流程
5.3.3 UE状态管理
5.3.4 UE状态实例
5.4 SCTP
5.5 S1AP
5.5.1 E-RAB的管理
5.5.2 UE上下文的管理
5.5.3 S1接口的建立
5.5.4 小结
第6章 EPC网络的典型信令流程
本章导读
6.1 初始附着流程
6.1.1 LTE终端的EPS附着及默认承载建立过程
6.1.2 跨MME的EPS附着及默认承载建立过程
6.2 专有承载建立流程
6.3 专有承载去激活流程
6.4 S1连接释放流程
6.5 业务请求及寻呼流程
6.6 跨MME的跟踪区更新流程
6.7 去附着流程
6.8 LTE网络内部切换流程
6.8.1 X2接口切换
6.8.2 S1接口切换流程

实践篇
第7章 EPC产品的典型架构
本章导读
7.1 MME产品的典型架构
7.1.1 MME板卡的构成及功能
7.1.2 MME内部的包转发流程
7.2 SAE-GW产品的典型架构
7.2.1 SAE-GW板卡的构成及功能
7.2.2 SAE-GW内部的包转发流程
第8章 EPC网络工程实践
本章导读
8.1 EPC网络工程基本信息
8.1.1 MME物理连接图
8.1.2 MME逻辑拓扑图
8.2 IP地址需求及分配
8.3 IP地址规范实例
8.3.1 物理端口IP地址分配
8.3.2 业务地址分配
8.4 思科MME配置实例
8.4.1 配置顺序
8.4.2 配置所需数据
8.4.2 底层连通性相关的配置
8.4.3 业务相关配置
第9章 EPC网络的常见故障及案例
本章导读
9.1 EPC网络故障排查流程
9.1.1 S1接口故障排查流程
9.1.2 S6a接口故障排查流程
9.1.3 S5/S10/S11接口故障排查流程
9.1.4 E-UTRAN附着故障排查流程
9.1.5 EPS承载相关故障排查流程
9.1.6 用户数据面故障排查流程
9.2 EPC网络常见故障原因代码分析
9.2.1 移动性管理原因代码分析
9.2.2 会话管理原因代码分析
9.2.3 常见故障原因代码分析
9.3 EPC网络故障分析案例分享
9.3.1 UE开机后法附着LTE网络
9.3.2 UE开机后可以附着LTE网络但是不能浏览网页
9.3.3 MME之间跟踪区更新（Tracking Area Update）不成功
9.3.4 用户成功附着并建立PDN连接及默认承载，但有时法使用任何数据业务
9.3.5 用户成功附着到LTE网络后，每半小时会去附着一次
缩略语
参考文献

Specifications

Brand

Jingdong book

Brand Origin

China

Disclaimer

Product packaging, specifications and price are subject to change without notice. All information about the products on our website is provided for information purposes only. Please always read labels, warnings and directions provided with the product before use.

View Full Terms of Use

Scan to Share

Add to favorites

{{ $isZh ? coupon.coupon_name_sub : coupon.coupon_ename_sub | formatCurrency }}

Clip coupons

Quantity

{{buttonTypePin == 3 ? __("Scan to view more PinGo") : __("Scan to start")}}

Sold by JD@CHINA

Ship to

Free shipping over 69

Genuine guarantee

View details

Region

Added to Cart

Keep Shopping

More to Consider

Coupons

Clip Clipped Over

Expires soon {{ formatTime(coupon.use_end_time) }}

Share this item with friends

Cancel

Yami Gift Card

Get this exclusive deal when paying with gift card

Terms and Conditions

Gift card deals are special offers for selected products;

The gift card deals will automatically be activated if a customer uses gift card balance at check out and the balance is sufficient to pay for the total price of the shopping cart products with gift card deals;

You will not be able to activate the gift card deals if you choose other payment methods besides gift card. The products will be purchased at their normal prices;

If your account balance is not enough to pay for the products with gift card deals, you can choose to reload your gift card balance by clicking on the Reload button at either shopping cart page or check out page;

Products that have gift card deals can be recognized by a special symbol showing 'GC Deal';

For any additional questions or concerns, please contact our customer service;

Yamibuy reserves the right of final interpretation.

Sold by Yami

Service Guarantee

Free Shipping over $49

Easy Returns

Ships from United States

Shipping

United States

Standard Shipping is $5.99 (Excluding Alaska & Hawaii). Free on orders of $49 or more.

Local Express is $5.99 (Available in Parts of CA, NJ, MA & PA). Free on orders of $49 or more.

2-Day Express (Includes Alaska & Hawaii) starts at $19.99.

Return Policy

Yami is committed to provide our customers with a peace of mind when purchasing from us. Most items shipped from Yamibuy.com can be returned within 30 days of receipt of shipment (For Food, Beverages, Snacks, Dry Goods, Health supplements, Fresh Grocery and Perishables Goods, within 7 days of receipt of shipment due to damages or quality issues; To ensure that every customer receives safe and high-quality products, we do not provide refunds or returns for beauty products once they have been opened or used, except in the case of quality issues; Some products may have different policies or requirements associated with them, please see below for products under special categories, or contact Yami Customer Service for further assistance).
Thank you for your understanding and support.

Learn More

Sold by Yami

Terms and Conditions of Yami E-Gift Card

If you choose “Redeem automatically” as your delivery method, your gift card balance will be reload automatically after your order has been processed successfully;

If you choose “Send to Email”as your delivery method, the card number and CVV will be sent to the email address automatically;

Any user can use the card number and CVV to redeem the gift card, please keep your gift card information safely. If you have any trouble receiving email, please contact Yami customer service;

Yami gift card can be used to purchase both Yami owned or Marketplace products;

Yami gift card will never expire;

Yami gift card balance does not have to be used up at once;

Return Policy

Gift card that has already been consumed is non-refundable.

Sold by JD@CHINA

Fulfilled by Yami

Service Guarantee

Free Shipping over $49

Easy Returns

Ships from United States

Shipping

United States

Standard Shipping is $5.99 (Excluding Alaska & Hawaii). Free on orders of $49 or more.

Local Express is $5.99 (Available in Parts of CA, NJ, MA & PA). Free on orders of $49 or more.

2-Day Express (Includes Alaska & Hawaii) starts at $19.99.

Return Policy

You may return product within 30 days upon receiving the product. Items returned must be new in it's original packing, including the original invoice for the purchase. Customer return product at their own expense.

Sold by JD@CHINA

Yami-China FC

Service Guarantee

Cross-store Free Shipping over $69

30-days Return

Yami-China FC

Yami has a consolidation warehouse in China which collects multiple sellers’ packages and combines to one order. Our Yami consolidation warehouse will directly ship the packages to your door. Cross-store free shipping over $69.

Return Policy

You may return products within 30 days upon receiving the products. Sellers take responsibilities for any wrong shipment or missing items. Packing needs to be unopened for any other than quality issues return. We promise to pack carefully, but because goods are taking long journey to destinations, simple damages to packaging may occur. Any damages not causing internal goods quality problems are not allowed to return. If you open the package and any quality problem is found, please contact customer service within three days after receipt of goods.

Shipping Information

Yami Consolidation Service Shipping Fee $9.99(Free shipping over $69)

Sellers in China will ship their orders within 1-2 business days once the order is placed. Packages are sent to our consolidation warehouse in China and combined there. Our Yami consolidation warehouse will directly ship the packages to you via UPS. The average time for UPS to ship from China to the United States is about 10 working days and it can be traced using the tracking number. Due to the pandemic, the delivery time may be delayed by about 5 days. The package needs to be signed by the guest. If the receipt is not signed, the customer shall bear the risk of loss of the package.

Sold by JD@CHINA

Service Guarantee

Free shipping over 69

Genuine guarantee

Shipping

Yami Consolidated Shipping $9.99(Free shipping over $69)

Seller will ship the orders within 1-2 business days. The logistics time limit is expected to be 7-15 working days. In case of customs clearance, the delivery time will be extended by 3-7 days. The final receipt date is subject to the information of the postal company.

Yami Points information

All items are excluding from any promotion or points events on Yamibuy.com

Return Policy

Download the Yami App

Feedback

Back Top

Reviews{{'('+ commentList.posts_count + ')'}}

Have your say. Be the first to help other guests.

Write a review

{{i}} star

{{i}} stars

{{ parseInt(commentRatingList[i]) }}%

{{ showTranslate(comment) }}Show Less

{{ strLimit(comment,800) }}Show more

Show Original

Show All

{{ formatTime(comment.in_dtm) }} VERIFIED PURCHASE {{groupData}}

{{ comment.likes_count }} {{ comment.likes_count }} {{ comment.reply_count }} {{comment.in_user==uid ? __('Delete') : __('Report')}}

{{ showTranslate(comment) }}Show Less

{{ strLimit(comment,800) }}Show more

Show Original

Show All

{{ formatTime(comment.in_dtm) }} VERIFIED PURCHASE {{groupData}}

{{ comment.likes_count }} {{ comment.likes_count }} {{ comment.reply_count }} {{comment.in_user==uid ? __('Delete') : __('Report')}}

No related comment~

Load more reviews

Review

{{ showTranslate(commentDetails) }}Show Less

{{ strLimit(commentDetails,800) }}Show more

Show Original

Show All

{{ formatTime(commentDetails.in_dtm) }} VERIFIED PURCHASE {{groupData}}

Please write at least one word

Comments{{'(' + replyList.length + ')'}}