long term evolution - lte-mac - patent and technology report - key players, innovators and industry...

8/3/2019 Long Term Evolution - LTE-MAC - Patent and Technology Report - Key Players, Innovators and Industry Analysis

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Long Term Evolution

Medium Access ControlKnowledge ServicesKnowledge Services

[email protected] LTE-MAC


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Samir Raiyani

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Phone: +1-650-425-6772Fax: +1-866-690-7517

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Introduction

Long Term Evolution (LTE)Channel Architecture

Medium Access Control

Channels at MAC Layer

MAC Architecture

MAC Functions

Taxonomy for LTE-MAC

Key FindingsProcess flow for identifying probably essential patents of MAC from ETSI

Probably essential patents analysis

Overall Functions vs. No. of Patents

Random Access Procedure vs. No. of Patents

HARQ vs. No. of Patents

Scheduling vs. No. of Patents

Buffer Status Report vs. No. of PatentsPower Headroom Reporting vs. No. of Patents

Discontinuous Reception vs. No. of Patents

MAC PDU vs. No. of Patents

Others vs. No. of Patents

REFERENCES

Contents

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Introduction

4LTE-MAC

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The Medium access control (MAC) layer is the lowest sub-layer in the Layer 2 architecture of the

LTE radio protocol stack.

The connection to the physical layer below is through transport channels, and the connection to the

RLC layer above is through logical channels.

The following functions are supported by MAC sub layer:

Mapping between logical channels and transport channels;

Multiplexing of MAC SDUs from one or different logical channels onto transport blocks

(TB) to be delivered to the physical layer on transport channels;

Demultiplexing of MAC SDUs from one or different logical channels from transport blocks

(TB) delivered from the physical layer on transport channels;

Scheduling information reporting;

Error correction through HARQ;

Priority handling between UEs by means of dynamic scheduling;

Priority handling between logical channels of one UE;

Logical Channel prioritization;


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LTE-MAC Taxonomy

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A detailed taxonomy is presented covering all the functions of Medium access control layer in Long

term evolution

To see the detailed LTE-MAC Taxonomy, mailto:[email protected]

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Process flow for identifying probably essential patents

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For more detail, mailto:[email protected]

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Probably essential patents of MAC layer functions

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To see the detailed graph, mailto:[email protected]

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The following chart illustrates the probably essential patents of MAC layer functions in Long term

evolution.


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Probably essential patents of Random access procedure

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[email protected]

The following chart illustrates the probably essential patents of Random access procedure in Long term

evolution of various assignee.


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Probably essential patents of HARQ

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[email protected]

The following chart illustrates the probably essential patents of Hybrid automatic repeat request in Long

term evolution of various assignee.


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Probably essential patents of Buffer status report

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[email protected]

The following chart illustrates the probably essential patents of Buffer status report in Long term



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Probably essential patents of Discontinuous reception

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[email protected]

The following chart illustrates the probably essential patents of Discontinuous reception in Long term



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Probably essential patents of Power headroom reporting

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[email protected]

The following chart illustrates the probably essential patents of Power headroom reporting in Long term



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Probably essential patents of Scheduling

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[email protected]

The following chart illustrates the probably essential patents of Scheduling in Long term evolution of

various assignee.


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Probably essential patents of MAC PDU

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[email protected]

The following chart illustrates the probably essential patents of MAC PDU in Long term evolution of

various assignee.


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Probably essential patents of others category

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[email protected]

The following chart illustrates the probably essential patents of others function of MAC in Long term



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Like this presentation?

Buy the customized report from Dolcera

Patent Analytics Services Market Research Services Purchase Patent Dashboard

Patent Landscape Services Dolcera Processes Industry Focus

Patent Search Services Patent Alerting Services Dolcera Tools

16

This is only a sample report with brief analysis. Purchase the complete report here. Price: $9,999Dolcera can provide a comprehensive report customized to your needs

Samir Raiyani

Email:[email protected]

Phone: +1-650-425-6772Fax: +1-866-690-7517

[email protected]

long term evolution - lte-mac - patent and technology report - key players, innovators and industry...

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