Network combining wired and non-wired segments

• US 8,982,904 B2
• Filed: 11/30/2009
• Issued: 03/17/2015
• Est. Priority Date: 04/19/2000
• Status: Active Grant

• Current Assignee: MOSAID Technologies Inc. (f/k/a Conversant Intellectual Property Management)
• Original Assignee: MOSAID Technologies Inc. (f/k/a Conversant Intellectual Property Management)
• Inventors: Binder, Yehuda
• Primary Examiner(s): HOANG, THAI D
• Application Number:
  US12/627,702
• Publication Number:
  US 20100135480A1
• Time in Patent Office: 1,933 Days
• Field of Search: 370352-356, 370/463, 370465-467, 375222-223
• US Class Current: 370/463
• CPC Class Codes: H04B 2203/5445 Local network
• CPC Class Codes: H04B 3/542 the information being in digital form
• CPC Class Codes: H04L 12/28 characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks] wireless communication networks H04W ; arrangements for dividing the transmission path H04W40/00
• CPC Class Codes: H04L 12/2803 Home automation networks
• CPC Class Codes: H04L 12/2832 Interconnection of the control functionalities between home networks single bridge functionality H04L12/4625
• CPC Class Codes: H04L 12/2838 Distribution of signals within a home automation network, e.g. involving splitting/multiplexing signals to/from different paths adaptations of television systems for transmission by electric cable for domestic distribution H04N7/106; hybrid transport H04L12/6418; home network arrangements specially adapted for distribution of digital video signals H04N7/24
• CPC Class Codes: H04L 12/6418 Hybrid transport
• CPC Class Codes: H04L 12/66 Arrangements for connecting between networks having differing types of switching systems, e.g. gateways
• CPC Class Codes: H04L 2012/2841 Wireless
• CPC Class Codes: H04L 2012/2843 Mains power line
• CPC Class Codes: H04L 2012/2845 Telephone line
• CPC Class Codes: H04W 16/20 for indoor coverage or short range network deployment
• CPC Class Codes: H04W 4/18 Information format or content conversion, e.g. adaptation by the network of the transmitted or received information for the purpose of wireless delivery to users or terminals
• CPC Class Codes: H04W 80/00 Wireless network protocols or protocol adaptations to wireless operation
• CPC Class Codes: H04W 84/12 WLAN [Wireless Local Area Networks]
• CPC Class Codes: H04W 84/14 WLL [Wireless Local Loop]; RLL [Radio Local Loop]
• CPC Class Codes: H04W 92/02 Inter-networking arrangements
• CPC Class Codes: Y02B 70/30 Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
• CPC Class Codes: Y02D 30/70 in wireless communication networks
• CPC Class Codes: Y04S 20/20 End-user application control systems

Abstract

A local area network (60) within a residence or other building, including both wired (5) and non-wired segments (53). The wired segments are based on new or existing wires (5a, 5b, 5c, 5d, 5e) in the building, wherein access to the wires is provided by means of outlets (61a, 61d), such as a telephone system, electrical power distribution system, or cable television wiring system. The non-wired segments are based on communication using propagated waves such as radio, sound, or light (e.g. infrared). The wired and non-wired segments interface in the outlet, using a module (50) that serves as mediator between the segments. The module can be integrated into the outlet, partially housed in the outlet, or attached externally to the outlet. Such a network allows for integrated communication of data units (24b) connected by wires and data units (24a, 24d) connected without wires.

Claims

1. A communication apparatus for adapting existing in-building telephone lines for data communication, said apparatus comprising a module electrically and mechanically attachable to a wall-mounted telephone outlet, said module comprising a housing containing:

(a) a telephone modem configured for bidirectional digital data communication to and from telephone lines leading from the outlet in accordance with a first communications protocol;

(b) an RF modem configured for bidirectional wireless digital data communication to and from a receiver inside an area of the building near the outlet in accordance with a second communications protocol; and

(c) a protocol adapter coupling the telephone modem and the RF modem.

2. The apparatus according to claim 1, wherein said wireless communication is based on IEEE802.11 standard.

3. The apparatus according to claim 1, wherein said module is further connectable to a telephone unit, and said module further comprises:

a first telephone connector by which said module is attachable to the outlet, said telephone connector being connected to said telephone modem;

a low pass filter coupled to said telephone connector for passing only telephone signals; and

a second telephone connector coupled to said low pass filter and connectable to the telephone unit, for coupling the telephone signals to the telephone unit.

4. The apparatus according to claim 1, wherein said module is further connectable to a wired data unit, and said module further comprises:

a data connector connectable to the wired data unit;

a data transceiver coupled between said data connector and said digital protocol adapter, for conducting standard-based bi-directional packet-based digital data communication with the wired data unit.

5. The apparatus according to claim 4, wherein said data connector and said data transceiver are operative to constitute a standard IEEE802.3 interface.

6. The apparatus according to claim 1, wherein said apparatus is part of one of a WLL network, a LMDS network and a satellite network.

7. The apparatus according to claim 1, wherein said telephone modem is further operative for conducting standard-based bi-directional packet-based digital data communication with two or more identical telephone modems coupled to other telephone outlets connected to the telephone lines.

8. The apparatus according to claim 1, wherein said RF modem is further operative for conducting standard-based bi-directional packet-based radio frequency digital data communication with two or more identical RF modems employing a wireless radio frequency digital data signal conforming to a standard-based wireless digital data protocol.

9. A communications apparatus for adapting existing in-building telephone lines for data communications comprising:

a unit mounted on an interior wall of a room and directly connected to the telephone lines, said unit containing;

(a) a telephone modem configured for bidirectional digital data communication to and from the telephone lines in accordance with a first communications protocol;

(b) an RF modem configured for bidirectional wireless digital data communication to and from a receiver inside the room in accordance with a second communications protocol;

(c) a protocol adapter coupling the telephone modem and the RF modem; and

(d) a standard telephone outlet.

10. The apparatus of claim 9 wherein said unit comprises the standard telephone outlet and a module containing said telephone modem, said RF modem and said protocol adapter, which module is external to and attached to said telephone outlet.

11. The apparatus of claim 9 wherein said telephone modem, said RF modem and said protocol adapter are integrated into said standard telephone outlet.

12. The apparatus of claim 9 wherein at least one of said telephone modem, said RF modem and said protocol adapter is integrated into said standard telephone outlet.

13. The apparatus according to claim 9, wherein said wireless communication is based on IEEE802.11 standard.

14. The apparatus according to claim 9, wherein said module is further connectable to a telephone unit, and said module further comprises:

a low pass filter coupled to said telephone connector for passing only Telephone signals carried by the telephone lines; and

a second telephone connector coupled to said low pass filter and connectable to the telephone unit, for coupling the telephone signals to the telephone unit.

15. The apparatus according to claim 9, wherein said module is further connectable to a wired data unit, and said module further comprises:

a data connector connectable to a wired data unit;

a data transceiver coupled between said data connector and said protocol adapter, for conducting standard-based bi-directional packet-based digital data communication with the wired data unit.

16. The apparatus according to claim 15, wherein said data connector and said data transceiver are operative to constitute a standard IEEE802.3 interface.

17. The apparatus according to claim 9, wherein said apparatus is part of one of:

a WLL network, a LMDS network and a satellite network.

18. The apparatus according to claim 9, wherein said telephone modem is further operative for conducting standard-based bi-directional packet-based digital data communication with two or more identical telephone modems coupled to other telephone outlets connected to the telephone lines.

19. The apparatus according to claim 9, wherein said RF modem is further operative for conducting standard-based bi-directional packet-based digital radio-frequency data communication with two or more identical RF modems employing a wireless digital data signal conforming to a standard-based wireless digital data protocol.

20. A method of adapting existing in-building telephone lines to conduct data communications comprising:

(a) detaching an existing standard telephone outlet from an interior wall of a room of a building;

(b) in place of the detached outlet, mounting a unit containing;

(i) a telephone modem configured for bidirectional digital data communication to and from the telephone lines in accordance with a first communications protocol;

(ii) an RF modem configured for bidirectional wireless digital data communication to and from a wireless receiver inside the room in accordance with a second communications protocol;

(iii) a protocol adapter coupling the telephone modem and the RF modem; and

(iv) a new standard telephone outlet; and

(c) directly connecting the new standard telephone outlet and the telephone modem to the telephone lines.

21. A method of adapting existing in-building telephone lines for data communications comprising:

(a) attaching, to a standard telephone outlet mounted on an interior wall of a room of a building, a unit containing;

(i) a telephone modem configured for bidirectional digital data communication to and from telephone lines in accordance with a first communications protocol;

(ii) an RF modem configured for bidirectional wireless digital data communication to and from a receiver inside the room in accordance with a second communications protocol; and

(iii) a protocol adapter coupling the telephone modem and the RF modem;

wherein, when so attached, the telephone modem is electrically coupled to the telephone lines.

22. A communications system network in a building, comprising:

(a) a plurality of wall-mounted standard telephone outlets carrying a telephone signal to different rooms of the building, said outlets being wired together by building wiring carrying the telephone signal;

(b) a plurality of wireless receivers inside the building; and

(c) a plurality of modules, each attached externally to, and supported by, one of said outlets, each of said modules containing;

(i) a telephone modem configured for bidirectional digital data communication to and from telephone lines leading from the outlet in accordance with a first communications protocol;

(ii) an RF modem configured for bidirectional wireless digital data communication to and from at least one of the receivers in accordance with a second communications protocol; and

(iii) a protocol adapter coupling the telephone modem and the RF modem.

23. The network according to claim 22, wherein said wireless communication is based on IEEE802.11 standard.

24. The network according to claim 22, wherein at least one of said modules is further connectable to a telephone unit, and said module further comprises:

a low pass filter coupled to the outlet for passing only the telephone signal; and

a telephone connector coupled to said low pass filter and connectable to the telephone unit, for coupling the telephone signal to the telephone unit.

25. The network according to claim 22, wherein at least one of the modules is further connectable to a wired data unit, and said module further comprises:

a data connector connectable to a wired data unit,

a data transceiver coupled between said data connector and said protocol adapter, for conducting standard-based bi-directional packet-based digital data communication with the wired data unit.

26. The network according to claim 25, wherein said data connector and said data transceiver are operative to constitute a standard IEEE802.3 interface.

27. The network according to claim 22, wherein said network is part of one of:

a WLL network, a LMS network and a satellite network.

28. The network according to claim 22, wherein said telephone modem is further operative for conducting standard-based bi-directional packet-based digital data communication with two or more identical telephone modems coupled to other electrical outlets connected to the building wiring.

29. The network according to claim 22, wherein said RF modem is further operative for conducting standard-based bi-directional packet-based radio frequency digital data communication with two or more identical RF modems employing a wireless digital data signal conforming to a standard-based wireless digital data protocol.

30. A method of conducting data communication over a network in a building, comprising:

(a) attaching, to each of a plurality of standard telephone outlets mounted on interior walls of first and second rooms of the building, a unit containing;

(i) a telephone modem configured for bidirectional digital data communication to and from telephone lines in accordance with a first communications protocol;

(ii) an RF modem configured for bidirectional wireless digital data communication to and from transceivers in accordance with a second communications protocol; and

(iii) a protocol adapter coupling the telephone modem and the RF modem,

said step of attaching causing the telephone modem to be electrically coupled to the telephone lines of the building;

(b) placing transceivers at select locations in rooms of the building in which the units are attached to outlets;

(c) wirelessly transmitting digital data from a transceiver in the first room;

(d) in response to wireless transmission in step (c), automatically causing the protocol adapter of a unit in the first room to convert the digital data from the first communications protocol to the second communications protocol and applying the converted data to the telephone modem of the same unit;

(e) in response to step (d), automatically transmitting the converted data through the telephone lines of the building to at least one of the units in the second room of the building;

(f) in response to step (e), automatically causing the protocol adapter of the unit in the second room to reconvert the digital data from the second communications protocol to the first communications protocol and to apply the reconverted data to the RF modem of the unit in the second room; and

(g) in response to step (f), automatically causing the RF modem of the unit in the second room to transmit the reconverted data to a transceiver in the second room.

31. A communications system comprising:

a plurality of standard telephone outlets configured to carry telephone signal;

a plurality of non-wired receivers; and

a plurality of modules, each attached to one of said outlets, each of said modules having;

a telephone modem configured for bidirectional digital data communication to and from telephone lines leading from the outlet in accordance with a first communications protocol;

an RF modem configured for bidirectional non-wired digital data communication to and from at least one of the receivers in accordance with a second communications protocol; and

a protocol adapter coupling the telephone modem and the RF modem.

32. The communication system of claim 31, wherein said non-wired communication is based on IEEE802.11 standard.

33. The communication system of claim 31, wherein at least one of said modules further has:

a low pass filter coupled to the outlet for passing only the telephone signal; and

a telephone connector coupled to said low pass filter and connectable to the telephone unit, for coupling the telephone signal to the telephone unit.

34. The communication system of claim 31, wherein at least one of the modules is further has:

a data connector connectable to a wired data unit,

wherein a data transceiver is coupled between said data connector and said protocol adapter, said data transceiver is configured to conduct standard-based bi-directional packet-based digital data communication with the wired data unit.

35. The communication system of claim 34, wherein said data connector and said data transceiver are operative to constitute a standard IEEE802.3 interface.

36. The communication system of claim 35 being part of one of:

a WLL network, an LMDS network and a satellite network.

37. The communication system of claim 35, wherein said telephone modem is further operative for conducting standard-based bi-directional packet-based digital data communication with two or more identical telephone modems.

38. The communication system of claim 35, wherein said RF modem is further operative for conducting standard-based bi-directional packet-based radio frequency digital data communication with two or more identical RF modems employing a non-wired digital data signal conforming to a standard-based digital data protocol.

39. A method of conducting data communication over a network using a unit comprising:

a telephone modem configured for bidirectional digital data communication to and from a telephone line in accordance with a first communications protocol;

an RF modem configured for bidirectional wireless digital data communication to and from transceivers in accordance with a second communications protocol; and

a protocol adapter coupling the telephone modem and the RF modem for converting data between the first communications protocol and the second communications protocol,

the method comprising;

placing transceivers at select locations in which the units are attached to outlets;

wirelessly transmitting digital data from a transceiver through non-wired medium;

in response to non-wired transmission, causing the protocol adapter of the unit to convert the digital data from the first communications protocol to the second communications protocol and applying the converted data to the telephone modem of the unit;

in response to the step of causing the protocol adapter, automatically transmitting the converted data through the telephone lines to at least one of other units;

causing the protocol adapter of the other unit to reconvert the digital data from the second communications protocol to the first communications protocol and to apply the reconverted data to the RF modem of the other unit; and

causing the RF modem of the other unit to transmit the reconverted data to the transceiver.