Subject: Re: [lp-wan] Review of draft-ietf-lpwan-overview-06.txt

From: Behcet Sarikaya <[email-masked]>
Date: Mon, 31 Jul 2017 16:40:21 -0500

Comments on Section 4:
p.28
Valid Lifetime in the 6CO it should be

6LoWPAN Context Option

p.30
s/LPWANs nodes/LPWAN nodes
p.31
staple OCSP responses

Online Certificate Status
   Protocol (OCSP)

p.30 section 4.8 second paragraph:
add the use of a gateway with LTE uplink as a mobility solution.

On Fri, Jul 28, 2017 at 5:17 PM, Behcet Sarikaya <[email-masked]>
wrote:

> More comments:
> p.13 & p.24
> P-GW is packet data network gateway
> it is not application server, the classification in Fig. 8 seems to be
> correct.
>
> Maybe more comments on Section 4 later on.
>
>
>
>
> On Fri, Jul 28, 2017 at 4:47 PM, Behcet Sarikaya <[email-masked]>
> wrote:
>
>> Hi all,
>>
>> Here are my comments after reading the overview document:
>> page 4.
>> LoRaWAN acronym?
>> page 8.
>> NwkID in Table 3, is it supposed to be NetID?
>> p.9
>> DevEUI and AppEUI
>> I think they refer to the device and the application MAC addresses
>> in 64-bits
>> p. 13
>> The 3GPP radio protocol architecture is illustration in Figure 4
>> s/illustration/illustrated
>>
>> control plane protocol stack and data plane protocol stack section
>> numbering is missing
>> p.14
>> EPC not defined
>> Fig. 1, Fig. 7 refer to non-3GPP architectures which means LoRaWAN,
>> SIGFOX and Wi-SUN are basically IEEE 802.15.4 type of technologies?
>>
>> Regarding battery life, referred to on Page 11 for NB-IoT and p.15 for
>> SIGFOX, p.21 for Wi_SUN,
>> if these technologies are used to connect devices like refrigerators
>> which are almost always powered up, why long term battery life is an issue?
>> On the other hand the use on the pets is a different issue.
>>
>> Regards,
>>
>> Behcet
>> On Fri, Jul 21, 2017 at 2:46 AM, <[email-masked]> wrote:
>>
>>>
>>> A New Internet-Draft is available from the on-line Internet-Drafts
>>> directories.
>>> This draft is a work item of the IPv6 over Low Power Wide-Area Networks
>>> WG of the IETF.
>>>
>>>         Title           : LPWAN Overview
>>>         Author          : Stephen Farrell
>>>         Filename        : draft-ietf-lpwan-overview-06.txt
>>>         Pages           : 41
>>>         Date            : 2017-07-21
>>>
>>> Abstract:
>>>    Low Power Wide Area Networks (LPWAN) are wireless technologies with
>>>    characteristics such as large coverage areas, low bandwidth, possibly
>>>    very small packet and application layer data sizes and long battery
>>>    life operation.  This memo is an informational overview of the set of
>>>    LPWAN technologies being considered in the IETF and of the gaps that
>>>    exist between the needs of those technologies and the goal of running
>>>    IP in LPWANs.
>>>
>>>
>>> The IETF datatracker status page for this draft is:
>>> https://datatracker.ietf.org/doc/draft-ietf-lpwan-overview/
>>>
>>> There are also htmlized versions available at:
>>> https://tools.ietf.org/html/draft-ietf-lpwan-overview-06
>>> https://datatracker.ietf.org/doc/html/draft-ietf-lpwan-overview-06
>>>
>>> A diff from the previous version is available at:
>>> https://www.ietf.org/rfcdiff?url2=draft-ietf-lpwan-overview-06
>>>
>>>
>>> Please note that it may take a couple of minutes from the time of
>>> submission
>>> until the htmlized version and diff are available at tools.ietf.org.
>>>
>>> Internet-Drafts are also available by anonymous FTP at:
>>> ftp://ftp.ietf.org/internet-drafts/
>>>
>>> _______________________________________________
>>> lp-wan mailing list
>>> [email-masked]
>>> https://www.ietf.org/mailman/listinfo/lp-wan
>>>
>>
>>
>