Transcript TR50-20100617-004_ALU__LS 3GPP2 M2M Updates

M2M Study Item
3GPP2
Orlett W. Pearson
May 2010
3GPP2 M2M
This study will include the following study targets:
 Provide network operators with lower operational complexities when
offering machine-type communication services
 Reduce the impact and effort of handling large machine-type
communication groups
 Optimize network operations to minimize impact on device battery power
usage
 Stimulate new machine-type communication applications by enabling
operators to offer services tailored to machine-type communication
requirements
This study of M2M Communication will identify enhancements to support a
machine-type data communication service, not specific M2M applications, and
will include enhancements of the radio and network interfaces.
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3GPP2 M2M
Overview
 M2M Communication study will consider the benefits of mobile
communication to a data communication service that does not require
human interaction [known as Machine Type Communication].
 M2M Communication allows timely adjustments to remote equipment in
sparsely populated areas. M2M may also be applied to consumer-oriented
services to allow triggers to adjust settings for remote appliances and
personal equipment in order to enhance consumer convenience, and as
part of a broader green strategy to improve energy efficiencies for
individual users.
References: [1] ABI Research “M2M Market Data”, 1st Qtr, 2007. [2] TR
22.868 v8.0.0, “Study on Facilitating Machine to Machine Communication in
3GPP Systems”, 3GPP, March 2007. [3] H. Viswanathan et al, “Enabling M2M
communications in HRPD”, 3GPP2 TSG-C C30-20080616-012, June 2008.
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3GPP2 M2M
Target Scenarios for M2M Communication Services

Positive Impact of M2M Communication Services on Network Operational
Complexities
Improved Management of M2M Communication Groups

M2M Service subscribers will be able to assign multiple devices that can be
managed on an individual or group basis

Utilization of a broadcast message for the purpose of controlling the
grouped M2M devices or alerting such devices
Optimized Network and Terminal Operations to Reduce Battery Power Usage
Benefit to Offer M2M Communication Services

To reduce power consumption levels, an M2M device may want to schedule
periodic network-initiated messaging in support of an application so that
the device itself can maintain a known sleep cycle for longer periods of
time
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3GPP2 M2M
Interface Enhancements to Support M2M Communication Services
3GPP2 Architecture Enhancements
Communication Model


The M2M applications use the client-sever communication model for the M2M
terminals to communicate with the M2M application servers on the network.

A M2M Client resides in a M2M terminal, while the M2M Server is on the operators’
Core network.
M2M Communication Adaptation Protocol


The M2M applications might utilize different ways of communications, such as
fixed wire network, WiFi, etc, whenever they are available and capable.
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3GPP2 M2M
Interface Enhancements to Support M2M Communication Services
3GPP2 Architecture Enhancements
New M2M Terminal Class
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Introducing new M2M terminal classes would help to separate M2M terminals from
existing CDMA mobile stations.
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With those new M2M terminal classes, the optimization would be applicable to
the particular M2M terminals without impact existing mobile stations.

New classes would also help to distinguish M2M applications.
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3GPP2 M2M
Radio Enhancements
 Transmission Efficiency of Communication Networks
 Reverse Link Transmission Efficiency
 Enhance Access Channel
 Lower Minimum Transmission Rate
 Reduce Transmission Overhead
 Improve Radio Link Reliability and Extend Coverage
 Reduce the Minimum Transmission Rate
 Improve Signal Quality Over Access Channel
 Improve FL and RL Balance
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3GPP2 M2M
M2M Terminal Management
 M2M Terminal ID Management
 M2M Terminal Security
 Improve Battery Life for Battery Operated M2M Devices
Packet Data Network Enhancements
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3GPP2 M2M
Member Contributions
 Huawei
 KDDI
 Qualcomm
ALU submitted a contribution at the SC Level M2M AHG
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