Jump to content

San Diego


BigSean

Recommended Posts

San Diego has just seen an increase in 3G speed. for the last year I was only getting 24 kbps now as of Monday 8-6-12 there has been and increase to a level where I can use Skype or watch my Slingbox.

Hopefully LTE will be coming soonpost-126-0-84460100-1344553781_thumb.jpg

Link to comment
Share on other sites

My 3G performance has been dismal lately. Areas that used to be near 1Mbps are now down to 250 kbps consistently. The network in north San Diego County is too crowded. Sprint needs more towers, data capacity or even Clearwire (gasp) to come in and install some network coverage. Something must be done!

Link to comment
Share on other sites

My 3G performance has been dismal lately. Areas that used to be near 1Mbps are now down to 250 kbps consistently. The network in north San Diego County is too crowded. Sprint needs more towers' date=' data capacity or even Clearwire (gasp) to come in and install some network coverage. Something must be done![/quote']

 

Many areas have seen 3G decline since the coming of the LTE devices. More towers are not needed when a network gets crowded, just more carriers at each site for more capacity. However, most likely, most of the data problems in San Diego are most likely caused by insufficient backhaul.

 

The only time more towers are used is for more coverage, or to add capacity when all of the spectrum is used up in an area (smaller/denser cells).

 

Robert via CM9 Kindle Fire using Forum Runner

Link to comment
Share on other sites

  • 3 weeks later...

So is backhaul the issue when I keep loosing signal on the Old Town to Downtown trolley? The Sprint maps all show what looks like very high density of towers along this route.

 

Or for that matter - my daughter is always listening to songs on youtube - her iphone will sing without trouble all the way from Bonita to downtown and then drop out at least once a trip on the I-8 Old Town to OB freeway.

 

I mostly use my phone in the area south of 52 and west of 805. My call call completion has degraded in last 4 months. I will get text messages sent up to 8 hours previously even though both of us are within 2 miles of each other, usually in Pt. Loma. Very frustrating when it's my son saying he will be late home.

 

OTOH, in the last 2 months I now can reliably watch TED talks from inside my building at work (on approved breaks, of course).

Link to comment
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

  • large.unreadcontent.png.6ef00db54e758d06

  • gallery_1_23_9202.png

  • Posts

    • In the conference call they had two question on additional spectrum. One was the 800 spectrum. They are not certain what will happen, thus have not really put it into their plans either way (sale or no sale). They do have a reserve level. Nationwide 800Mhz is seen as great for new technologies which I presume is IOT or 5g slices.  T-Mobile did not bite on use of their c-band or DOD.  mmWave rapidly approaching deadlines not mentioned at all. FWA brushes on this as it deals with underutilized spectrum on a sector by sector basis.  They are willing to take more money to allow FWA to be mobile (think RV or camping). Unsure if this represents a higher priority, for example, FWA Mobile in RVs in Walmart parking lots working where mobile phones need all the capacity. In terms of FWA capacity, their offload strategy is fiber through joint ventures where T-Mobile does the marketing, sales, and customer support while the fiber company does the network planning and installation.  50%-50% financial split not being consolidated into their books. I think discussion of other spectrum would have diluted the fiber joint venture discussion. They do have a fund which one use is to purchase new spectrum. Sale of the 800Mhz would go into this. It should be noted that they continue to buy 2.5Ghz spectrum from schools etc to replace leases. They will have a conference this fall  to update their overall strategies. Other notes from the call are 75% of the phones on the network are 5g. About 85% of their sites have n41, n25, and n71, 90% 5g.  93% of traffic is on midband.  SA is also adding to their performance advantage, which they figure is still ahead of other carriers by two years. It took two weeks to put the auction 108 spectrum to use at their existing sites. Mention was also made that their site spacing was designed for midrange thus no gaps in n41 coverage, while competitors was designed for lowband thus toggles back and forth for n77 also with its shorter range.  
    • The manual network selection sounds like it isn't always scanning NR, hence Dish not showing up. Your easiest way to force Dish is going to be forcing the phone into NR-only mode (*#*#4636#*#* menu?), since rainbow sims don't support SA on T-Mobile.
    • "The company’s unique multi-layer approach to 5G, with dedicated standalone 5G deployed nationwide across 600MHz, 1.9GHz, and 2.5GHz delivers customers a consistently strong experience, with 85% of 5G traffic on sites with all three spectrum bands deployed." Meanwhile they are very close to a construction deadline in June for 850Mhz of mmWave in most of Ohio iirc. No reported sightings.
    • T-Mobile Delivers Industry-Leading Customer, Service Revenue and Profitability Growth in Q1 2024, and Raises 2024 Guidance https://www.t-mobile.com/news/business/t-mobile-q1-2024-earnings — — — — — I find it funny that when they talk about their spectrum layers they're saying n71, n25, and n41. They're completely avoiding talking about mmWave.
    • Was true in my market. Likely means a higher percentage of 5g phones in your market.
  • Recently Browsing

    • No registered users viewing this page.
×
×
  • Create New...