Earlier quoted context omitted.
I never worked on radio modems, but I've worked on wireline modems: the issue is not the math or the standard algorithms, it's making it interoperable with everything that's existing out there and all environment conditions while working around bugs of other implementations. It is a ridiculous amount of work and if you're new to the business, it takes a long time just to be build the lab test suite. And you need to s…
> Radio effect are rarely an issue with regular chips. I'm an amateur, so welcome correction with this, but I'm also not convinced. For one example, ref this RFI mitigation with Intel's gen 12 processors: https://edc.intel.com/content/www/cn/zh/design/ipla/software...
Apple Debuts iPhone 16e
821–830 of 857 posts
Re: Apple Debuts iPhone 16e
#822Earlier quoted context omitted.
Tacking on: the devil in a modern baseband is in the firmware. The analog domain stuff is generally handled by increasingly commoditized RF frontends outside of the baseband processor, and then either clean analog IQ or more recently, even digital samples (DAC and ADC moved to frontend) are sent to the baseband processor. A baseband is a really fancy specialized SDR. Most are based on arcane VLIW DSP architectures li…
If you look at the math it's not even that complicated. Basic statistical inference and information theory. Seems like the difficult part is doing that effectively while avoiding IP issues -- patents on software and math have entrenched Qualcomm's dominance. Imagine if all of the IP for ML or AI were held by a single company that got the regulating body (ITU/3GPP) to require their use. Makes a mockery of FRAND terms.
Re: Apple Debuts iPhone 16e
#823Earlier quoted context omitted.
They design the chip that powers the phone. Apple designs their chips to include exactly the IO they need, and nothing more. The A18 chip does not have the IO to support USB-3 speeds on the port. No A18 device supports USB 3 speeds. It's maddening but it is a question of cost; it's just pennies, and Apple is for sure not passing on the savings to us.
The 15 and 16 Pro lines support USB 3 speeds.
Re: Apple Debuts iPhone 16e
#824Earlier quoted context omitted.
Yes but of course they don’t actually consider this to be something they want to support
Eventually they did allow UTM SE into the App Store in July 2024, https://daringfireball.net/linked/2024/07/15/app-store-utm-s... .
Re: Apple Debuts iPhone 16e
#825Earlier quoted context omitted.
I'm not talking about second hand. I'm talking about new from the carrier old model phones. Here is the verizon page for iphone 14s they have, you can get them for 0 down 0 a month through some deal from the cell phone plan. Apple can't compete with free. https://www.verizon.com/smartphones/apple-iphone-14/
I only see plans with 65$/month for 36 months, so 2340$ over 3 years. Which is a lot of money. They even tell you what the actual rate is in the fine print. It's just priced in: 17.49$ over 36 months comes out to 629$. > Monthly payments shown are for customers who qualify to pay $0 Down, $17.49/mo. for36months; 0% APR. Retail Price: $629.99
It isn't just verizon either. Here is metropcs offering free iphone 13s for new customers:
Re: Apple Debuts iPhone 16e
#826Earlier quoted context omitted.
I'm not talking about second hand. I'm talking about new from the carrier old model phones. Here is the verizon page for iphone 14s they have, you can get them for 0 down 0 a month through some deal from the cell phone plan. Apple can't compete with free. https://www.verizon.com/smartphones/apple-iphone-14/
I’ve never seen something like that here in Italy. Here you pay for both the phone AND the plan :(
Re: Apple Debuts iPhone 16e
#827Earlier quoted context omitted.
no it isn't. also im not trying to make it punchy, im trying to clarify my point.
> im not trying to make it punchy, im trying to clarify my point Your phrasing requires prior knowledge of the iPhone 16 and iPhone 16 Pro. It's also defining an interval without giving context to whether that interval is meaningful, where on the interval the 16e exists, and if any of the preceding are meaningful. The increased precision comes at the cost of conciseness and clarity. Apple's, on the other hand, tells…
Re: Apple Debuts iPhone 16e
#828Still happy with my iPhone 7. Replaced display and battery, at an Apple Store, last year. Gaming, AI and photography are curiosities I look at from afar. For the rest it drives me around on vacation via CarPlay and Apple Maps. Handles my home banking, pre paid card and Apple Pay without a hitch. Chatting and calling on too many apps. Manages my digital IDs, medical records, emails, notes and calendar. Translates my c…
Re: Apple Debuts iPhone 16e
#8298Gb of ram, for those wondering.
Re: Apple Debuts iPhone 16e
#830Earlier quoted context omitted.
In the past, Qualcomm was infamous for high licensing fees. However, part of the process of creating an open industry standard like 4G/5G is getting a legally binding commitment from the patent holders to license standards essential patents to all takers on "reasonable" terms. > If the patent holder refuses upon request to license a patent that has become essential to a standard, then the standard-setting organizatio…
And I noticed that Apple C1 skipped 3G network entirely. Only has 2G,4G and 5G support.
https://www.apple.com/iphone-16e/specs/
5G NR (Bands n1, n2, n3, n5, n7, n8, n12, n14, n20, n25, n26, n28, n29, n30, n38, n40, n41, n48, n53, n66, n70, n71, n75, n76, n77, n78, n79)
FDD‑LTE (Bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 18, 19, 20, 25, 26, 28, 29, 30, 32, 66, 71)
TD‑LTE (Bands 34, 38, 39, 40, 41, 42, 48, 53)
UMTS/HSPA+ (850, 900, 1700/2100, 1900, 2100 MHz)
GSM/EDGE (850, 900, 1800, 1900 MHz)