Skip to main content

United States Kobo store

Bokmål
Čeština
Dansk
Deutsch
Español
Français
Italiano
Nederlands
Polski
Português
Română
Suomi
Svenska
Türkçe
中文
日本語

Gift Cards Help

Rakuten Kobo

Create account Create account

Have an account? Sign in

Home
Fiction & Literature

Romance

Nonfiction

Mystery & Suspense

Young Adult - YA

Kids

Science Fiction & Fantasy

Biography & Memoir

Business & Finance

Comics, Graphic Novels, & Manga

Browse all categories
Recommended for You

Best Selling

Best of the Month

Daily Deals and More

Free eBooks

Best Books of All Time
Browse all eBooks
Fiction & Literature

Romance

Nonfiction

Mystery & Suspense

Young Adult - YA

Kids

Science Fiction & Fantasy

Biography & Memoir

Business & Finance

Browse all categories
Recommended for You

Best Selling

Browse Popular Lists

Best of the Month

Audiobook Savings
Browse all audiobooks
eReaders

Kobo Clara BW

Kobo Clara Colour

Kobo Libra Colour

Kobo Sage

Kobo Elipsa 2E

Certified Refurbished

All eReaders

Where to Buy
Apps

Android

Apple

Web Reader

Learn more
Accessories

View All
What is Kobo Super Points?

A loyalty program that rewards you for your love of reading.

Explore Kobo VIP Membership

Reward Yourself

Browse titles you can get with points.

See all eligible titles
Wishlist
Gift Cards
United States

x

Shopping Cart

You're getting the VIP treatment!

Your Shopping Cart is empty

There are currently no items in your Shopping Cart.

Continue shopping

Item(s) unavailable for purchase

Please review your cart. You can remove the unavailable item(s) now or we'll automatically remove it at Checkout.

itemsitem

- Includes eBooks
  
  Includes audiobooks
  
  Includes 30 hours of listening time
  
  No commitment, cancel anytime at kobo.com/account/subscriptions
  
  Get 1 credit every month for the audiobook of your choice
  
  No commitment, cancel anytime at kobo.com/account/subscriptions
  
  Includes eBooks
  
  Includes audiobooks
  
  Includes 30 hours of listening time
  
  No commitment, cancel anytime at kobo.com/account/subscriptions
  Audiobook
  by ,
  
  Available:
  
  . No commitment, cancel anytime at kobo.com/account/subscriptions.
  
  Pre-order
  1 audiobook monthly
  
  + FREE 30-day trial
  
  Special Offer
  
  Get 1 credit every month to exchange for an audiobook of your choice
  
  *No commitment, cancel anytime
  
  FREE

itemsitem

Includes eBooks

Includes audiobooks

Includes 30 hours of listening time

No commitment, cancel anytime at kobo.com/account/subscriptions

Get 1 credit every month for the audiobook of your choice

No commitment, cancel anytime at kobo.com/account/subscriptions

Includes eBooks

Includes audiobooks

Includes 30 hours of listening time

No commitment, cancel anytime at kobo.com/account/subscriptions
Audiobook
by ,

Available:
. No commitment, cancel anytime at kobo.com/account/subscriptions.

Pre-order
1 audiobook monthly

+ FREE 30-day trial

Special Offer

Get 1 credit every month to exchange for an audiobook of your choice

*No commitment, cancel anytime

FREE

Checkout

Recommended For You

Espacios eBook Series

1 result

Skip side bar filters

Show Kobo Plus books only

All (1)
eBook (1)

All — selected
Nonfiction

All
Spanish

Show:

Price Points

Min:

Max:

Min:

Max:

Only free items

Only items I have enough points for

Clear

Items Eligible For Promo Codes

Modelo de asignación espectral multiusuario para redes de radio cognitiva descentralizadas

by César Augusto Hernández Suárez, Diego Armando Giral Ramírez, Lizet Camila Salgado Franco ...

Series series Espacios
El crecimiento de las aplicaciones inalámbricas plantea nuevos desafíos a los futuros sistemas de comunicación, como el uso ineficiente del espectro radioeléctrico. Las redes de radio cognitiva surgen como una solución a los problemas de escasez de espectro y uso ineficiente del recurso espectral, mediante el acceso dinámico al espectro. Estas redes están caracterizadas por percibir, aprender, ... Read more

$12.99 USD or Free with Kobo Plus

El crecimiento de las aplicaciones inalámbricas plantea nuevos desafíos a los futuros sistemas de comunicación, como el uso ineficiente del espectro radioeléctrico. Las redes de radio cognitiva surgen como una solución a los problemas de escasez de espectro y uso ineficiente del recurso espectral, mediante el acceso dinámico al espectro. Estas redes están caracterizadas por percibir, aprender,
... Read more

All about Rakuten Kobo

About Rakuten Kobo
Management Team
Kobo in Conversation Podcast
eRecycling Program
Free Apps
Buy eGift Cards
Get Help
Sitemap

Opportunities

Self Publish
Affiliates
Student Discount Program
Job Openings
Corporate Purchasing

Latest Blog Posts

A reader's guide to the world(s) of Sarah J. M...
How Marc Bendavid found permission to write hi...
It’s never too late to bloom
Books for fans of Verity
85 new releases in eBooks and audiobooks, Octo...
View all posts

Stay Connected

Facebook
Twitter
Pinterest
YouTube
Instagram

Get the Free App

Accepted Payment Methods:

|

Bokmål
Čeština
Dansk
Deutsch
Español
Français
Italiano
Nederlands
Polski
Português
Română
Suomi
Svenska
Türkçe
中文
日本語

© 2026 Rakuten Kobo Inc.

Terms of Use
Privacy Policy
Your Privacy Choices
Content Policy

Rakuten, global innovation & entertainment partner of FC Barcelona

Rakuten Viki
Rakuten Viber
Rakuten Global Market
Rakuten Travel
More Services
About Rakuten