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Title: M2M IOS Developing Consideration

Abstract: This contribution proposes developing a separated IOS specification on cdam2000 M2M communications.

Recommendation: For discussion

Source: Contact : yu.yuanfang@zteu.com.cn zhao.xiaowu@zte.com.cn

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Overview

M2M is considered to be a key and very important feature and applications for cdma20000 industry TSG-C already set up a new WI for cdma2000 1x Rev F focusing on M2M

communications TSG-X is considering a new architecture for cdma2000 network to support

M2M and discussing to set up a new work item

TSG-A basically consider a separated specification for M2M The new specification can match with work items developed by TSG-C and

TSG-X Focus on existing IOS enhancements or new contents to support M2M

communications

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Why a Separated IOS Specification?

It is easy for TSG-A to develop and maintain this specification for access network technology of M2M communications The essential cdma2000 1x IOS (A.S0011-17) and A.S0008/9, the Bible of

TSG-A, are heavy burdens to develop. Any IOS work to support some specific applications or features in this

industry may lost in those specifications.

Developing separated IOS specs for supporting Femto/ES/eHRPD-eUTRAN IWK are good examples in TSG-A M2M IOS spec developing could follow the same way

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How to Develop it

Number a new specification for M2M IOS Interoperability Specification (IOS) for cdma2000 Machine To Machine

Communications A.S0002? A.S0025?

Should the essential cdma2000 1x IOS (A.S0011-17) and A.S0008/9 specs be updated regarding developing M2M IOS? It may be necessary, need to discuss it

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M2M IOS Contents Consideration

M2M Features in 1x Rev F Reduce power consumption Improve Transmission Efficiency Reduce Call Setup Time Improve RL link Budget and Reliable Delivery for SDB Congestion Control Persistent PPP Positioning Access Packet Data Assembling (Under discussion)

M2M Device capability or characteristic(s) should be sent over A interfaces

M2M with packet data network TBD

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Features Potential Required IOS Supports

1x Rev F Impacted A1/A1p

Registration including extended SCI and extended Timer

Location Updating RequestLocation Updating Accept

CM Service RequestPaging Response

Registration including Device Capability

Location Updating RequestCM Service Request

Paging Response

Extended SCI Paging Request

Call setup without service negotiation Paging Request

MT call with direct channel assignment Paging Request

Improve page for non-mobility devices Paging Request

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Summary

Define a new spec number to develop M2M IOS It can match with work items from both TSG-C and TSG-X An example specification skeleton refers to attachment