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5G tested peaks: 707/79 Mid-band, 3294/210 mmWave

Verizon 3000 TMobile 700 Mbsp Speedtest 230

Your speed will almost always differ. But testing by Milan Milanovich of Ookla, in an ideal location on lightly loaded networks, did get remarkable speeds: 3.294 Gbps down, 210 Mbps up on Verizon mmWave and 707 Mbps/79 Mbps on t-Mobile Mid-band. That's two or three times the likely typical speeds on those networks.

5 years ago, Huawei showed me 5G delivering 20 Gbps; there never was a doubt these high speeds were not impossible. No one expects common speeds to be this high, however.

The latest testing from Ookla on mid-band download speeds was in the low hundreds. Based on that, the speeds reported by British and other European carriers, and precise comments from T-Mobile, I've been saying typical mid-band is 100-400 down, and occasionally higher. 

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5G China Price: $201-$262, sometimes $154

Oppo Redmi HiSense RealMe Vivo 650On January 7, 2021, six major brands were selling decent 5G phones on jd.com for $201-$262. During special sales, including 11/11, some models fell in price to 999 yuan, now $154. 

All six are ~6.5" and have 3 or 4 rear cameras. They are from Oppo, Xiaomi/Redmi, Hisense, Vivo, Honor, and Realme. Three of them have 48 megapixel main cameras. The Vivo has a 120 Hz refresh rate.  

These prices are moving West, virtually guaranteeing explosive growth in sales of 5G phones. The new TCL 20 5G device will be launched in Italy for € 30020 5G device will be launched in Italy for € 300.

For what's coming here in the States, see $300 5G OnePlus Nord N10 T-Mobile. The 5G explosion moves west.

G.Network raises £1bn to fibre London

gnetwork 2301.4 million premises - about half the city - are set for fibre over the next five years.  100 Mbps goes for  £22 ($30) and900 Mbps symmetric £48 ($65.) 10 gig will also be available. 1,250 workers will tear up around 4,500 km of streets.

G.network - also the company's web address - received a permit from OFCOM in 2017. Mark Jackson reported in 2018 it had raised £60 million to run fibre to London businesses. For the consumer build, G.network is getting £295m from a big pension fund and the rest from banks. 

BT is rapidly becoming the sick man of European telecom, with half a dozen well-funded companies running fibre and soon taking millions of customers. Unlike the French and Spaniards, the Brits didn't run fibre home, relying on DSL (including G.fast) and the absence of cable across half the country.  It is paying a very high price and doesn't have a good turnaround strategy.

Marc Allera of BT thinks he can raise prices 3% above inflation.

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$300 5G OnePlus Nord N10 T-Mobile. The 5G explosion moves west.

The OnePlus 6.5" 1080 screen with a 90 Hz refresh rate. It has a 64 megpixel main camera and three other cameras. A 30 watt charger is included. (Take that, Apple) The Qualcomm Snapdragon 690 is fast enough for almost all practical purposes. 

T-Mobile already covers a third of the US (100M+ pops) with mid-band 5G. CTO Neville Ray says median speeds are 300 Mbps, although that may go down as the network gets loaded. Neither AT&T nor Verizon has mid-band spectrum yet, so T-Mobile has a customer pleasing speed advantage. (There is almost no advantage to 300 Mbps vs 50 Mbps, but customers love it.)

You can buy the phone on Jan 15 through T-Mobile, which will give you $13 off a $60-$80/month plans. If you don't need much data - most of us these days - you can use the phone on the $20/month prepaid 2 gig plan.

OnePlus will sell you the phone, unlocked, with a $30 discount if you sign up for its mailing list by Jan 15. Apparently, you also get a $50 pair of wireless earbuds, although the website wasn't clear.

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Farooq Khan and Jerry Pi's 2011! paper on 5G

Khan Pi 230

Ted Rappaport's 2013 paper, "Millimeter Wave Mobile Communications for 5G Cellular: It Will Work!" brought industry focus to 5G but Ted has pointed me to the earlier work at Samsung. Farooq Khan and Jerry Pi wrote Millimeter Wave Mobile Broadband back in 2011. Until the Samsung and Rappaport work, almost everyone assumed mmWave was impractical for mobile.

Now, every iPhone 12 sold in the U.S. can connect to Verizon's mmWave network, often at a true gigabit, That's three or four times the performance of mid-band 5G from T-Mobile.

Verizon is also now confident most of the problems with mmWave fixed service have been solved with new chips. 70% of new customers self-install.

Khan's new startup, Exium, offers highly sophisticated cloud-based network security.

 

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Broadcom's Wi-Fi 6E at 6 GHz is here

Broadcom Wi Fi 6 230Vijay Nagarian has every right to crow about Broadcom's new Wi-Fi 6, which just passed FCC inspection. It more than doubles effective Wi-Fi capacity, especially when using many antennas. Pai's decision to open the spectrum is one of the most important moves in the last decade. Other nations are now copying it. 

He writes

Wi-Fi 6E: Ready for the road less traveled

Broadcom’s BCM4389 is world’s first FCC-certified Wi-Fi 6E chip
On December 7, 2020, the Federal Communications Commission approved Broadcom's BCM4389 chip as the world’s first ever Wi-Fi device to operate in the 6 GHz band. It is a historic milestone for the Wi-Fi industry. It is also a gratifying moment for Broadcom. Let me explain.

The culmination of a historic FCC decision
Back in April, the FCC announced that 1200 MHz of pristine spectrum in the 6 GHz band was being earmarked for unlicensed access. This was a once-in-25-years type of technology milestone that instantly tripled the available spectrum for Wi-Fi. With this spectrum, you will get multi-gigabit Wi-Fi into your palms — on your mobile devices. With all the Wi-Fi social distancing, this spectrum also delivers ultra-low latency of two milliseconds or so — a performance metric that is supremely critical for future Wi-Fi experiences including AR and VR. ...

With this week's certification of Broadcom's BCM4389 smartphone chip, the FCC closed the loop on this incredible 6 GHz vision. The authorization to operate in this new band signals the advent of the Wi-Fi space age. It is a harbinger for things to come in Wi-Fi innovation over the next two decades.

Broadcom claims 2 millisecond latency, a tenth of the latency on 5G (as deployed) or cable modems.

 

Are 20% of Comcast Gigabit Homes Actually Not Gigabit?

Tyler Cooper of BroadbandNow checked claims of gigabit service from the FCC. He founded that the carriers did not actually sell "gigabit" to a quarter of the claimed homes. Only 56% of addresses listed as "gigabit" could be served at over 900 Mbps.  I reviewed the findings with him. For certainty, more than 75 addresses need to be tested but his methods were sensible. 

Joe Biden wants to spend $20B to bring broadband to unserved rural areas and others in DC are talking $50-80 billion. Given that the recent FCC auction promises to bring 100 Mbps to about 98% of the country, that's a mistake - unless all the data we have being used is mistaken.

95% of the kids without connections could have one if the money is there. Comcast and Chicago are connecting all the kids for ~$10/month.  Charter, T-Mobile, Cox, Verizon, and AT&T have similar programs. This is a "just do it."

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5.5G Comes After 5G. 6G is a decade away

5.5 G 230Wang Tao of Huawei believes major improvements in 5G are needed as quickly as possible and far ahead of 6G fever dreams. He proposes

  • UCBC, to focus on the construction of uplink capabilities, which will be important for industrial IoT. The uplink proposed in the 5G standard is not sufficient for many indoor uses.
  • RTBC, focusing on the construction of broadband real-time interaction capabilities
  • HCS scenarios, focusing on the construction of capabilities that integrate communication and perception. It would coordinate vehicle and road information

ITU 6G is fascinating to engineers and pr people. Sub-millisecond latency seems exciting until you think of the obstacles to wide deployment and unproven use cases.

Read more ...

More Articles ...

  1. 5 US Net Giants $7,000,000,000,000 Trillion
  2. Verizon's 25-50 ms "Mobile Edge" runs at 4G latency
  3. Carmakers' discredited spectrum claim
  4. Realme 5G again on sale for US$150
  5. Glenn Wellbrock of Verizon: 5 Questions
  6. Telefonica Brazil passes AT&T, Verizon with 16M FTTH homes passed
  7. In six weeks, wireless could reach 30%-60% of students without a connection
  8. AT&T killing DSL (Dave in USA Today)
  9. ASSIA Equipe Work-From-Home Manager
  10. Realme 5G down to $145
  11. Qualcomm 4 kilometer mmWave not close to Ted's 11 kilometers in 2016
  12. Marvell: 5 nm 20-40% better
  13. $400 TCL REVLL 5G at T-Mobile: Here comes 5G in the USA
  14. Zain Saudi Arabia: 5G 248 Mbps, ping 17 ms
  15. 5G Worldwide: Saudi first, USA last
  16. Sao Paulo 10T busiest Internet exchange; Traffic falling despite COVID
  17. Saankhya 5G SDR-based 5G RU for 2021
  18. GM V2X & 5G in China in 2022
  19. Korea's very high speed claims
  20. 5G Phones $199-260
  21. Coolpad $199 5G phone with Unisoc Ziguang Zhanrui Chinese chip
  22. US cable and especially telcos fail miserably on adding new customers
  23. Rakuten virtualized 4G now covers quarter of Japan
  24. Germany confirms: 4G faster than 5G
  25. China June & H1 2020: 63M 5G phones, 100M contracts
  26. 5G: 17M June in China. On track for 150M 2020
  27. Finally, Data: US 5G slower than Canada's 4G. Believe it
  28. Live conferences virtually impossible where Corona problems continue
  29. Madagascar, Vodacom get 5G pr
  30. Latest US Blockade: Inspur, world #3 server maker
  31. 5G #fail. 85% no 5G in "90% covered" Korea
  32. "Churn Approaches Zero with Fiber" Carl Russo
  33. Lenovo's 5G PC Works on Verizon for Extra $30/month
  34. BT's KPMG Auditor: We don't trust the numbers
  35. No 5G Phone? China May Count You as 5G Anyway
  36. UNISOC/Ziguang Zhanrui & Hisense: YA 5G competitor
  37. 5G phones fall to US$192, raising 2020 estimate to 210 million
  38. ARM X1 Means Faster Wireless Chips Yearend (First look)
  39. Apple 5G "Incredible." (Informed opinion)
  40. Biggest Chip Tool Maker May Produce in Singapore to Evade U.S. China War

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