#cdma2000 — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #cdma2000, aggregated by home.social.
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Unrelated to us, chrismoos has just released what looks like a rather comprehensive implementation of the CDMA2000 1x cellular system as open source. From a SDR PHY through RAN to CN. It includes the signaling plane, circuit swithced calls, messaging (SMSC) and packet (IP) data.
See https://1xbts.org/ and https://github.com/chrismoos/1xbts for more infromation. #cdma2000 #retronetworking #cellular #sdr -
Unrelated to us, chrismoos has just released what looks like a rather comprehensive implementation of the CDMA2000 1x cellular system as open source. From a SDR PHY through RAN to CN. It includes the signaling plane, circuit swithced calls, messaging (SMSC) and packet (IP) data.
See https://1xbts.org/ and https://github.com/chrismoos/1xbts for more infromation. #cdma2000 #retronetworking #cellular #sdr -
Unrelated to us, chrismoos has just released what looks like a rather comprehensive implementation of the CDMA2000 1x cellular system as open source. From a SDR PHY through RAN to CN. It includes the signaling plane, circuit swithced calls, messaging (SMSC) and packet (IP) data.
See https://1xbts.org/ and https://github.com/chrismoos/1xbts for more infromation. #cdma2000 #retronetworking #cellular #sdr -
Unrelated to us, chrismoos has just released what looks like a rather comprehensive implementation of the CDMA2000 1x cellular system as open source. From a SDR PHY through RAN to CN. It includes the signaling plane, circuit swithced calls, messaging (SMSC) and packet (IP) data.
See https://1xbts.org/ and https://github.com/chrismoos/1xbts for more infromation. #cdma2000 #retronetworking #cellular #sdr -
Unrelated to us, chrismoos has just released what looks like a rather comprehensive implementation of the CDMA2000 1x cellular system as open source. From a SDR PHY through RAN to CN. It includes the signaling plane, circuit swithced calls, messaging (SMSC) and packet (IP) data.
See https://1xbts.org/ and https://github.com/chrismoos/1xbts for more infromation. #cdma2000 #retronetworking #cellular #sdr -
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@cyberrex_v2 #LTE の場合1RB (180kHz) デコードできれば報知情報が見られたはずだけど、 #UMTS (W-CDMA) は5MHzしっかり見られないと厳しそう。1.25MHz/波の #CDMA2000 は終わっちゃったしねえ
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@cyberrex_v2 #LTE の場合1RB (180kHz) デコードできれば報知情報が見られたはずだけど、 #UMTS (W-CDMA) は5MHzしっかり見られないと厳しそう。1.25MHz/波の #CDMA2000 は終わっちゃったしねえ
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Band 18, 19, 26とバンド規制(?)との話でｇｄｇｄとやっていることを考えると、Band Vが日本の横やりでBand 26相当の幅で定義されていたり、日本の上下逆転 #プラチナバンド がBand VIII定義に則って再編されていたりすれば良かった、と感じてしまう。 #KDDI が #3G として #CDMA2000 を採用してしまったことや、北米への・北米からのローミングを考えると800MHz帯の利用が望ましかったのは否定できないが、Band VIの定義が必要な状況になってしまったのだけは本当によくない。各国やらかしているが、同じ周波数帯を何通りで定義するんだ。 #LTE での欠番はいくつある?