RIM Crippling BlackBerry Bluetooth Speed?

Alex King writes " I organized a bounty for the creation of a 'BlackBerry as a modem' solution for Mac OS X earlier this year. The resulting product — Pulse, from Brain Murmurs — allows you to use your BlackBerry as a standard Bluetooth modem. It works great on both Windows and Mac. Current problem: The Pulse solution doesn't run as fast as it used to. Brain Murmurs did a bunch of testing and working with their users and found the problem: RIM has crippled the Bluetooth speeds in recent OS upgrades. Is this a 'mistake' on RIM's side that will be fixed? Or did they do this on purpose for some reason?"

Comments

Perhaps ask RIM what the problem is?

[Whiney Mac Fanboy]

Maybe the author of the blog should have considered asking RIM what the problem is?

I guess the point of the blog (and the trollish /. headline) is to generate plenty of hits to a page which extolls the virtues of the software & software house in question.

This is a problem for...

[MrNonchalant]

We here at Slashdot will rationally analyze all the nuances of your question before replying with a well-researched and neutral opinion. You just wait.

IP over RF always limits bandwidth

[jmorris42]

Haven't seen an IP over RF provider who didn't start ruthlessly choking off bandwidth to anyone who actually consumes more than a few sips of their 'high speed Internet' products. It is OK if you do a few short bursts now and again, that is the usage model they built their network around. A Blouetooth connection to a laptop implies more than that so once the network operator noticed they had users USING their network they acted quickly to fix the problem.

The crux of the problem is that no RF system that has been deployed has enough bandwidth to supply 'broadbad' like connectivity to very many people at the same time. So the early adopters get it good, tell their friends and watch it all turn to crap. Unless we see microcells on every lamppost we aren't likely to ever solve the problem either. And no amount of marketing promises can change it, you can't repeal the laws of physics.

Cable modems had exactly the same problem of a shared resource quickly becoming overused. The cable industry could solve it by breaking up their originally simplistic network into lots of small segments because they could string FIBER to backhaul all of the neighborhood networks. Unless the wireless companies want to do likewise they are never going to be a player in the broadband game as anything other than a niche product priced high (billed by the bit) enough to limit usage to the available spectrum.

Re:Why on earth would RIM want you to do this?

[waldo2020]

RIM didn't design the cell phone network, dorkwad. RIM the other devices work over the approved and paid for data channels. If you are paying $80/mo for "unlimited data" you better damn well get what the system can handle. And FYI, CDMA and GSM systems use a time division multiplex method so it's not like a cable modem link shared with the neighbourhood; you can't choke the whole system by being a data-hog, at most you can consume your alloted time-slice.

One thing that RIM is crippling

[toadlife]

Since the question of this story is rather pointless, I'll go slightly off topic.

One thing that RIM is "crippling" is 911 systems across the nation. My wife and I both have one of those new Blackberry 8100 Pearl smartphones. It's really nice, except for one major flaw. When the phone is locked, pressing the scroll wheel once, rolling it down and pressing it again automatically makes a call to 911 - and there is no way to turn it off. It may seem like with three actions required (press, roll, press), it wouldn't be that easy to accidentally make a call, but my two year old son disagrees. He has made at least ten 911 calls over the last week on mine and my wifes phones combined and a couple of times the calls were triggered when the phone was just sitting in my pocket.

With all of our previous phones, we would lock them and if my son picked them up it would be no big deal. Now, we are forced to either have our phones on us at all time, or put them on the top of the fridge or some other extremely inaccessible place.

I've put a request in to RIM to make it so you can disable that feature in their next software update. Hopefully they listen.