Gateway apparatus and methods for wireless IoT (Internet of Things) services

Patent metadata

Field	Value
Publication number	US-11190861-B2
Application number	US-201916384805-A
Country	US
Kind code	B2
Filing date	Apr 15, 2019
Priority date	Apr 16, 2018
Publication date	Nov 30, 2021
Grant date	Nov 30, 2021

Abstract

Gateway apparatus and methods for providing data services (including IoT data services) which leverage existing managed network (e.g., cable network) infrastructure. The disclosed methods and apparatus enable, among other things, delivery of IoT data services in a unified manner via a common portal or IoT gateway (IoTG) which may be both remotely accessed by a user, and remotely controlled/configured by the host network operator (e.g., MSO). In one variant, the premises devices include RF-enabled receivers (enhanced consumer premises equipment, or CPEe) configured to receive (and transmit) OFDM waveforms via a coaxial cable drop to the premises, and interface with the aforementioned IoTG to enable provision of both 5G high-speed data services and lower bandwidth IoT services to the premises, all via a single coaxial cable drop in the exemplary embodiment.

First claim

What is claimed is:

1. Computerized apparatus configured to use of one or more air interfaces within a premises for provision of IoT (Internet of Things) data services, the computerized apparatus comprising:
an RF (Radio Frequency) interface device configured to at least receive RF signals from a radio frequency distribution network;
processor apparatus in data communication with the RF interface device;
a plurality of radio apparatus in data communication with the processor apparatus; and
storage apparatus in data communication with the processor apparatus and comprising at least one computer program, the at least one computer program comprising a plurality of instructions which are configured to, when executed by the processor apparatus, cause the computerized apparatus to:
process the received RF signals to extract data for respective ones of a plurality of IoT (Internet of Things) devices in data communication with the computerized apparatus via the plurality of radio apparatus; and
utilize the respective radio apparatus to transmit the extracted data to the respective ones of the plurality of IoT devices via respective RF bands, each of the respective RF bands associated with a respective short-range communications protocol of a plurality of short-range communications protocols;

wherein the received RF signals comprise data configured according to a frequency mapping scheme that correlates one or more of the plurality of IoT devices to a respective portion of a single spectrum, the single spectrum exceeding a total bandwidth of 98 MHz.

2. The computerized apparatus of claim 1 , wherein a first of the plurality of short-range communication protocols comprises an IEEE (Institute of Electrical and Electronics Engineers) Std. 802.15.4 protocol, and a second of the plurality of short-range communication protocols comprises a BLE (Bluetooth Low Energy) protocol.

3. The computerized apparatus of claim 1 , wherein the radio frequency distribution network comprises a managed hybrid fiber coax (HFC) cable network, and the RF interface device is configured to interface with the managed HFC cable network via a single coaxial cable.

4. The computerized apparatus of claim 3 , wherein the received RF signals comprise at least a portion of a 3GPP LTE (Long Term Evolution) anchor channel maintained as part of an NSA (Non-standalone) configuration utilized by at least the HFC cable network in delivering 5G NR (New Radio) services to the computerized apparatus via the single coaxial cable.

5. The computerized apparatus of claim 3 , wherein the received RF signals comprise at least a portion of a 3GPP (Third Generation Partnership Project) 5G NR (New Radio) NB-IoT (narrowband Internet of Things) channel.

6. A computerized method for processing and transmission of data among a plurality of premises apparatus, the computerized method comprising:
detecting radio frequency (RF) signals transmitted over a wireline data network, the detected RF signals having been formed based at least on a frequency mapping scheme, the frequency mapping scheme correlating one or more of the plurality of premises apparatus to one or more corresponding portions of a prescribed frequency spectrum, the prescribed frequency spectrum comprising a total usable bandwidth of over 98 MHz;
processing the detected RF signals to obtain data from the detected RF signals, the data associated with respective ones of the plurality of premises apparatus; and
transmitting the obtained data to the respective ones of the plurality of premises apparatus via respective frequency bands, each of the respective frequency bands associated with a different one of a plurality of short-range communications protocols.

7. The computerized method of claim 6 , wherein the total usable bandwidth of the prescribed frequency spectrum is 1.6 GHz or greater, and each of the one or more corresponding portions of the prescribed frequency spectrum comprises a 5G NR (Fifth Generation New Radio) wideband having a bandwidth of approximately 98 MHz.

8. The computerized method of claim 6 , wherein the wireline data network comprises a hybrid fiber coax (HFC), and the prescribed frequency spectrum has a bandwidth of approximately 1.6 GHz.

9. The computerized method of claim 6 , further comprising converting at least a portion of the detected RF signals into a plurality of waveforms compliant with respective Personal Area Network (PAN) protocols, the respective PAN protocols comprising at least one of an IEEE (Institute of Electrical and Electronics Engineers) Std. 802.15.4 protocol or a BLE (Bluetooth Low Energy) protocol.

10. The computerized method of claim 6 , wherein the detecting of RF signals from the wireline data network Generation
Partnership Project) compliant waveforms transmitted by a node of a hybrid fiber coax (HFC) cable network.

11. The computerized method of claim 6 , wherein the detecting the RF signals from the data services network comprises receiving waveforms from the data services network via a prescribed frequency band, the waveforms having been upconverted from a lower frequency so as to occupy the prescribed frequency band.

12. The computerized method of claim 6 , wherein the prescribed frequency band comprises a frequency band within an operating range of a coaxial cable used to deliver the received waveforms to a gateway apparatus.

13. The computerized method of claim 11 , wherein the plurality of premises apparatus comprises a plurality of IoT (Internet of Things) devices accessible via the gateway apparatus.

14. A non-transitory computer-readable apparatus comprising a storage medium, the storage medium comprising a plurality of instructions configured to, when executed by a processor apparatus of a computerized apparatus, cause the computerized apparatus to:
obtain radio frequency (RF) signals from a radio frequency distribution network;
obtain data from the obtained RF signals for respective ones of a plurality of premises devices in data communication with the computerized apparatus; and
transmit the obtained data to the respective ones of the plurality of premises devices via respective RF bands, each of the respective RF bands associated with a respective short-range wireless communications protocol of a plurality of short-range communications protocols;
wherein the obtained RF signals have been transmitted according to a frequency mapping scheme configured to map one or more of the plurality of premises devices to the respective portions of a frequency spectrum designated for at least downstream communications within the radio frequency distribution network, the frequency spectrum comprising a total bandwidth exceeding 98 MHz.

15. The non-transitory computer-readable apparatus of claim 14 , wherein at least one of the plurality of short-range wireless communication protocols comprises at least one of an IEEE (Institute of Electrical and Electronics Engineers) Std. 802.15.4 protocol, or a Bluetooth-based protocol.

16. The non-transitory computer-readable apparatus of claim 15 , wherein the obtained RF signals comprise 3GPP (Third Generation Partnership Project)-based waveforms; and
wherein the plurality of instructions are further configured to, when executed by the processor apparatus, cause the computerized apparatus to:
convert the 3GPP-based waveforms to at least a second type of waveforms; and
transmit the at least the second type of waveforms to the plurality of premises devices via one or more wireless air interfaces configured to transmit via one of the at least the IEEE Std. 802.15.4 protocol or the Bluetooth-based protocol.

Assignees

• Charter Communications Operating Llc

Inventors

• Bali Ramneek

Classifications

• H04Q11/02 Primary

  for frequency-division multiplexing {(H04Q11/0001 takes precedence)} · CPC title

• H04W56/001 Primary

  Synchronization between nodes · CPC title

• H04W36/08

  Reselecting an access point · CPC title

• H04L27/26

  Systems using multi-frequency codes (H04L27/32 takes precedence) · CPC title

• H04L61/5007

  Internet protocol [IP] addresses · CPC title