Re: [STDS-802-16-MOBILE] [Harmonization] Question for FBSS

[Mo-Han Fong <mhfong@NORTELNETWORKS.COM>]

Title: Message

Hi Jay and Inkyu,

 

I echo Mary's reply below.

 

Regards,

 

Mo-Han

-----Original Message-----
From: owner-stds-802-16-mobile@listserv.ieee.org [mailto:owner-stds-802-16-mobile@listserv.ieee.org] On Behalf Of Mary Chion
Sent: Monday, August 02, 2004 10:21 AM
To: STDS-802-16-MOBILE@listserv.ieee.org
Subject: Re: [STDS-802-16-MOBILE] [Harmonization] Question for FBSS

Hi, Jay nad Inkyu,

 

This is Mary Chion. Sorry about the late reply.

 

In FBSS,  only one BS will be communicating with the MSS at any time instance (the anchor BS). The BS can choose one of the BS in the active set to be the anchor BS through MOB-BSHO-REQ/RSP message.  Once the MSS confirms the HO with MOB-HO-IND, The MSS should only expect trasmission from the anchor BS.

 

Regarding the question of which BS have the data, it's really an implementation issue, it also depends on what kind of network architecture you will be using. If your network architecture includes a control point for the BSs (i.e. BSC), the control point can buffer the data and only send to current anchor BS. When a new anchor BS is chosen, the conotrl point will just redirect the traffic. With distributed system, the anchor BS should be resposible for the data. When the ahcnor BS is changed, the old anchor BS can forward data to the new anchor BS. The above scenarios are only examples, the implementatios can be different from each company and should not be specified in the standard.

 

Regards,

 

Mary

-----Original Message-----
From: owner-stds-802-16-mobile@LISTSERV.IEEE.ORG [mailto:owner-stds-802-16-mobile@LISTSERV.IEEE.ORG]On Behalf Of Inkyu Paek
Sent: Monday, August 02, 2004 7:00 AM
To: STDS-802-16-MOBILE@LISTSERV.IEEE.ORG
Subject: Re: [STDS-802-16-MOBILE] [Harmonization] Question for FBSS

To my knowledge, all BS's in an active set share same data for an MSS.

 

Am I right?

 

Regards,

 

Inkyu Paek

hanarotelecom

----- Original Message -----

From: kihyoung

To: STDS-802-16-MOBILE@LISTSERV.IEEE.ORG

Sent: Monday, August 02, 2004 5:26 PM

Subject: [STDS-802-16-MOBILE] [Harmonization] Question for FBSS

Dear MO-han

 

I have a quick question for my clarification.

 

I wonder which BSs are responsible for having Data for an MSS in FBSS(Fast BS Switching).

 

Do all BSs in active set have to share same data for an MSS?

 

OR,

 

Only a serving BS has data for an MSS then forwards the data to an anchor BS?

 

Thanks in advance.
 
Best regard.
jay

 

-------------------------------------------- 
Yongseok (jay) Jin 
Research Engineer
Standards & System Research Group
Mobile Communication R&D Center, LG Electronics Inc.
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