LTE-advanced DRX mechanism for power saving / Scott A. Fowler, Abdelhamid Mellouk, Naomi Yamada.

Format:

Book

Author/Creator:

Fowler, Scott A.

Contributor:

Mellouk, Abdelhamid.

Yamada, Naomi.

Series:

Focus series in networks and telecommunications.

Focus networks and telecommunications series, 2051-2481

Language:

English

Subjects (All):

Long-Term Evolution (Telecommunications).

Physical Description:

1 online resource (120 p.)

Edition:

1st ed.

Place of Publication:

Hoboken, NJ : ISTE Ltd/John Wiley and Sons Inc, 2013.

Language Note:

English

Summary:

Resource allocation and power optimization is a new challenge in multimedia services in cellular communication systems. To provide a better end-user experience, the fourth generation (4G) standard Long Term Evolution/Long Term Evolution-Advanced (LTE/LTE-Advanced) has been developed for high-bandwidth mobile access to accommodate today's data-heavy applications. LTE/LTE-Advanced has adopted discontinuous reception (DRX) to extend the user equipment's battery lifetime, thereby further supporting various services and large amounts of data transmissions. By introducing the basics of mathematical

Contents:

""Cover ""; ""Title Page ""; ""Contents ""; ""Preface ""; ""Introduction ""; ""Chapter 1. Basic Theory""; ""1.1. LTE overview""; ""1.2. Scheduling in LTE""; ""1.2.1. Quality of Service parameters""; ""1.2.2. Channel quality indicator""; ""1.2.3. Buffer state and resource allocation history""; ""1.3. LTE Traffic measurements""

""1.3.1. Testing environment""1.3.2. VoIP preliminary capacity""; ""1.3.3. Video conversation preliminary capacity""; ""1.3.4. Post video and live video preliminary capacity""; ""1.3.5. Summary on the LTE Traffic measurements""; ""1.4. User equipment power saving in LTE""

""1.4.1. DRX cycle""""1.5. Models for LTE Power Saving""; ""1.5.1. 3GPP power consumption model""; ""1.5.2. Characteristics of NokiaTM power consumption model""; ""1.6. Conclusion"; ""1.7. Bibliography""; ""Chapter 2. Analytical Semi-Markov Power-Saving Models""

""2.1. Introduction of bursty packet data traffic""""2.2. Designing a simple Two-state DRX model using semi-Markov""; ""2.2.1. State 1 to state 1 and state 1 to state 2 ""2.2.2. Transition probability matrix""; ""2.2.3. How we obtain equation [2.4]"; ""2.2.4. Holding states""

""2.2.5. State H1""""2.2.6. Sleep states H2""; ""2.2.7. DRX cycles in basic 3GPP LTE""; ""2.2.8. Wake-up delay ""; ""2.2.9. Power-saving factor (PS) ""2.2.10. Numerical results""; ""2.3. Three-state fixed model""; ""2.3.1. State 1 to state 1 and state 1 to state 2""

""2.3.2. State 2 to state 1 and state 2 to state 3""

Notes:

Description based upon print version of record.

Includes bibliographical references and index.

Description based on print version record.

ISBN:

9781118761847

1118761847

9781118762011

1118762010

9781118761953

1118761952

OCLC:

861529071