[rohc] Liaison statement from 3GPP RAN2

Magnus Westerlund <magnus.westerlund@ericsson.com> Mon, 25 March 2019 13:15 UTC

Return-Path: <magnus.westerlund@ericsson.com>
X-Original-To: rohc@ietfa.amsl.com
Delivered-To: rohc@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id D41C412040E for <rohc@ietfa.amsl.com>; Mon, 25 Mar 2019 06:15:52 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -2.002
X-Spam-Level:
X-Spam-Status: No, score=-2.002 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_PASS=-0.001] autolearn=ham autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (1024-bit key) header.d=ericsson.com
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 875stmQxTVi9 for <rohc@ietfa.amsl.com>; Mon, 25 Mar 2019 06:15:49 -0700 (PDT)
Received: from EUR04-HE1-obe.outbound.protection.outlook.com (mail-eopbgr70057.outbound.protection.outlook.com [40.107.7.57]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-SHA384 (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 7ECD71204B3 for <rohc@ietf.org>; Mon, 25 Mar 2019 06:15:46 -0700 (PDT)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ericsson.com; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=tii5GiyooxgH18Q6aEtEHhgwjpLH+OVg78/e7GyNFFM=; b=bDHvKb2tSI7unYREuapT/H3jIjN24Ox+2Tfkh1Px0ZMr1A65RHD2rwKp+IpSQiKotGP3YuGMqPHx3tlnZpO0ZJpE2+U66BqjzkvNc2HNjmkask3TCcvUZTirh7QlNjxyEstK7LeQnfFsYDzDiJdpmZsWeU87jerI+0KDsdIXJGU=
Received: from HE1PR0701MB2522.eurprd07.prod.outlook.com (10.168.128.149) by HE1PR0701MB2683.eurprd07.prod.outlook.com (10.168.188.14) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.1750.14; Mon, 25 Mar 2019 13:15:43 +0000
Received: from HE1PR0701MB2522.eurprd07.prod.outlook.com ([fe80::107c:5f27:2ef:8505]) by HE1PR0701MB2522.eurprd07.prod.outlook.com ([fe80::107c:5f27:2ef:8505%5]) with mapi id 15.20.1750.013; Mon, 25 Mar 2019 13:15:43 +0000
From: Magnus Westerlund <magnus.westerlund@ericsson.com>
To: "rohc@ietf.org" <rohc@ietf.org>
Thread-Topic: Liaison statement from 3GPP RAN2
Thread-Index: AQHU4wzZ77Cs9olJuUOBOktCt1jWmg==
Date: Mon, 25 Mar 2019 13:15:43 +0000
Message-ID: <HE1PR0701MB25223515D11310EA26D13685955E0@HE1PR0701MB2522.eurprd07.prod.outlook.com>
Accept-Language: sv-SE, en-US
Content-Language: en-US
X-MS-Has-Attach:
X-MS-TNEF-Correlator:
authentication-results: spf=none (sender IP is ) smtp.mailfrom=magnus.westerlund@ericsson.com;
x-originating-ip: [129.192.74.5]
x-ms-publictraffictype: Email
x-ms-office365-filtering-correlation-id: 09e74695-71d5-452e-8aeb-08d6b123fc98
x-microsoft-antispam: BCL:0; PCL:0; RULEID:(2390118)(7020095)(4652040)(8989299)(5600127)(711020)(4605104)(4534185)(4627221)(201703031133081)(201702281549075)(8990200)(2017052603328)(7153060)(7193020); SRVR:HE1PR0701MB2683;
x-ms-traffictypediagnostic: HE1PR0701MB2683:
x-ms-exchange-purlcount: 1
x-microsoft-antispam-prvs: <HE1PR0701MB2683D366F395F4EB0CC2386F955E0@HE1PR0701MB2683.eurprd07.prod.outlook.com>
x-forefront-prvs: 0987ACA2E2
x-forefront-antispam-report: SFV:NSPM; SFS:(10009020)(396003)(366004)(346002)(376002)(39860400002)(136003)(189003)(199004)(53936002)(25786009)(486006)(26005)(66066001)(68736007)(6436002)(256004)(6116002)(3846002)(14444005)(2906002)(86362001)(2501003)(8676002)(2351001)(71190400001)(305945005)(33656002)(97736004)(6506007)(8936002)(14454004)(105586002)(74316002)(966005)(81166006)(71200400001)(186003)(316002)(81156014)(1730700003)(106356001)(7736002)(99286004)(102836004)(6306002)(9686003)(44832011)(55016002)(52536014)(5660300002)(5640700003)(478600001)(6916009)(7696005)(476003); DIR:OUT; SFP:1101; SCL:1; SRVR:HE1PR0701MB2683; H:HE1PR0701MB2522.eurprd07.prod.outlook.com; FPR:; SPF:None; LANG:en; PTR:InfoNoRecords; MX:1; A:1;
received-spf: None (protection.outlook.com: ericsson.com does not designate permitted sender hosts)
x-ms-exchange-senderadcheck: 1
x-microsoft-antispam-message-info: k3UV0/MMLuzxD1gfFFa2Zci4tvpaLdi+vBfyWK+nh1MD3eHQcjslTdwhmqO4JgPQ1T8i4TDdNYveRp7P7O3TLakKhKQRJ2X4hsecEez175b/GtrE6UCmmfNU3DvCIIKQp9SKQpK0jsAvk868VJYSSRetOaEb/uPn3gt480cgG6agHgXWTUdhg9JhNoXEBjp7VC+/vqHyWVuz27sUE1BBpDp91Gu31l3+oWGX5w0Fj4HimgXJSl2Td40FeYsHlfsb8nSd4+zzHlLJx3ClChGFKgKFcHA8XiT6H400ZGxgNkcNbzdneAlhAldhWMtB93vT+xncH8b6pdJyqQaIx6xs5PtNbKA/BisoMiNROtOKsOB+t6SYhvcDOc9GI6P2nzgdvYMzKcJniTJZKz3/CwyM5hpEk7e7VQV/amRwdA836EA=
Content-Type: text/plain; charset="us-ascii"
Content-Transfer-Encoding: quoted-printable
MIME-Version: 1.0
X-OriginatorOrg: ericsson.com
X-MS-Exchange-CrossTenant-Network-Message-Id: 09e74695-71d5-452e-8aeb-08d6b123fc98
X-MS-Exchange-CrossTenant-originalarrivaltime: 25 Mar 2019 13:15:43.8930 (UTC)
X-MS-Exchange-CrossTenant-fromentityheader: Hosted
X-MS-Exchange-CrossTenant-id: 92e84ceb-fbfd-47ab-be52-080c6b87953f
X-MS-Exchange-CrossTenant-mailboxtype: HOSTED
X-MS-Exchange-Transport-CrossTenantHeadersStamped: HE1PR0701MB2683
Archived-At: <https://mailarchive.ietf.org/arch/msg/rohc/JFAMpBTHIck53rh3mZefE5zB2Jw>
Subject: [rohc] Liaison statement from 3GPP RAN2
X-BeenThere: rohc@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: Robust Header Compression <rohc.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/rohc>, <mailto:rohc-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/rohc/>
List-Post: <mailto:rohc@ietf.org>
List-Help: <mailto:rohc-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/rohc>, <mailto:rohc-request@ietf.org?subject=subscribe>
X-List-Received-Date: Mon, 25 Mar 2019 13:15:58 -0000

Hi,

IETF has received an Liaison Statement from 3GPP RAN 2:

https://datatracker.ietf.org/liaison/1635/

They are considering defining a new ROHC profile for compressing
Ethernet headers. I am currently drafting a liaison response to their
questions.

So far I have not identified any strong issues to discourage 3GPP from
defining a ROHC profile in their specifications. Anyone that has
opinions on this?

Are there anyone on this list that thinks that we should request that
3GPP RAN2 informs us when the have solution that is mostly ready, and in
a reasonable for review?

I plan to have my draft LS ready later this week.

Cheers 

Magnus Westerlund 

----------------------------------------------------------------------
Network Architecture & Protocols, Ericsson Research
----------------------------------------------------------------------
Ericsson AB                 | Phone  +46 10 7148287
Torshamnsgatan 23           | Mobile +46 73 0949079
SE-164 80 Stockholm, Sweden | mailto: magnus.westerlund@ericsson.com
----------------------------------------------------------------------