Mobile base station

• US 6,246,883 B1
• Filed: 12/24/1996
• Issued: 06/12/2001
• Est. Priority Date: 12/24/1996
• Status: Expired due to Term

• Current Assignee: Lucent Technologies, Inc. (Nokia Corporation)
• Original Assignee: Lucent Technologies, Inc. (Nokia Corporation)
• Inventors: Lee, David Y.
• Primary Examiner(s): TO, DORIS HA
• Application Number:
  US08/777,989
• Time in Patent Office: 1,631 Days
• Field of Search: 455/11.1, 455/16, 455/24, 455/517, 455/524, 455/525, 455/550, 455/561, 455/562, 455/575, 455/9, 455/23, 455/20, 455/410, 455/412, 455/414, 455/422, 455/426, 455/434, 455/436, 455/455, 455/22, 340/870.02, 340/870.03, 340/870-7-8, 340/870-1-8, 340/870.13, 340/870.15, 340/870.18, 340/870.26
• US Class Current: 455/507
• CPC Class Codes: H04H 20/04 from field pickup units [FPU]
• CPC Class Codes: H04H 20/40 Arrangements for broadcast specially adapted for accumulation-type receivers
• CPC Class Codes: H04H 20/61 for local area broadcast, e.g. instore broadcast
• CPC Class Codes: H04H 60/92 for local area
• CPC Class Codes: H04W 4/02 Services making use of location information
• CPC Class Codes: H04W 4/029 Location-based management or tracking services
• CPC Class Codes: H04W 76/10 Connection setup
• CPC Class Codes: H04W 84/12 WLAN [Wireless Local Area Networks]
• CPC Class Codes: H04W 88/08 Access point devices

Abstract

The mobil base station is disclosed having a computer readable storage medium for information and mobil wireless communication circuitry for performing wireless communication with a user in its broadcast area. In a complimentary configuration, the user has a terminal with a computer readable storage medium for storing information and terminal wireless communication circuitry for cooperating with the mobil wireless communication circuitry to facilitate wireless communication therebetween. The mobil base station performs a wireless transfer of information by moving to the user'"'"'s particular geographical area such that its broadcast area includes the user'"'"'s terminal. Using the mobil wireless communication circuitry and the terminal wireless communication circuitry, a wireless communication link is established. A transfer of information then occurs between the storage medium of the mobile base station and the storage medium of the terminal via the wireless communication link.

Claims

1. A method of providing a wireless medium to a stationary terminal using a mobile base station, said stationary terminal having storage means for storing information and a terminal wireless communication interface, said mobile base station having storage means and a mobile wireless communication interface adapted for wireless communication with said stationary terminal, said method comprising the steps of:

moving said mobile base station within a particular broadcast range of said stationary terminal;

establishing a wireless LAN communication link between said mobile base station and said stationary terminal; and

transmitting information between said storage means of said mobile base station and said storage means of said stationary terminal via said wireless LAN communication link terminal, wherein transmitting information comprises at least the steps of

compressing digital data;

dividing and interleaving said data into frames;

channel coding said frames;

modulating said coded frames into an analog waveform;

upconverting said analog waveform from baseband frequency to radio frequency (RF); and

amplifying said RF signal for wireless transmission.

2. The method of claim 1, wherein said wireless LAN communication link uses a technology selected from the group consisting of frequency hopping spread spectrum technology and direct sequencing spread spectrum technology.

3. The method of claim 1, wherein said information is transmitted over a wide bandwidth.

4. The method of claim 3, wherein said information relates to a multimedia product.

5. The method as defined in claim 1, wherein information is a meter reading transferred from said stationary terminal to said mobile base station.

6. The method of claim 1, further comprising:

transferring information between a control station and said mobile base station over a second communicative link.

7. The method of claim 6, wherein said second communicative link comprises a wireline.

8. The method of claim 6, wherein said second communicative link comprises a wireless LAN link.

11. The mobile base station of claim 7, wherein said mobile wireless communication means and said terminal wireless communication means employ cellular technology.

12. The mobile base station of claim 11, wherein said cellular technology at least provides for a function selected from the group consisting of hand-off, power control, dynamic bandwidth allocation control, and combinations thereof.

13. The method of claim 12, wherein hand-off control involves said terminal instructing said mobile base station to begin transmitting said information from a certain point, said certain point corresponding to where a previous mobile base station discontinued transmitting said information to said terminal.

9. A mobile base station comprising:

a mobile vehicle;

a mobile wireless communication unit mounted on said vehicle for providing a wireless medium to a stationary terminal, said mobile wireless communication unit comprising;

mobile storage means for storing information;

a mobile wireless LAN interface for cooperating with said stationary terminal to form a wireless LAN link for transmitting information between said stationary terminal and said mobile storage means when said vehicle is within a particular broadcast range of said stationary terminal, wherein said mobile wireless LAN interface comprises at least;

means for transmitting a control signal from said mobile base station to said terminal, said control signal containing identification of said base station;

means for receiving a data link request from said terminal;

means for transmitting a second control signal informing said terminal which data channel to use;

means for receiving an information request from said terminal on said data channel; and

means for transmitting information according to said information request from said terminal.

10. The mobile base station of claim 9, wherein said wireless LAN interface comprises a technology selected from the group consisting of frequency hopping spread spectrum technology and direct sequencing spread spectrum technology.

14. The mobile base station of claim 9, wherein said mobile communication unit further comprises:

means for comparing an identification of said terminal against a database of users to verify that said terminal is a subscriber.

15. The mobile base station of claim 9, wherein said mobile base station is a commercial vehicle normally scheduled to travel to said particular broadcast range.

16. The mobil base station of claim 15, wherein said commercial vehicle is selected from the group consisting of public transportation vehicles, school buses, delivery vehicles, municipal vehicles, taxi cabs, and combinations thereof.

17. A mobile wireless communication unit for providing a wireless medium to a stationary terminal having terminal storage means and terminal wireless communication means, said mobile wireless communication unit comprising:

means for mounting the unit to a mobile vehicle;

mobile storage means for storing information; and

mobile wireless LAN interface for cooperating with said terminal communication means to form a LAN wireless link for transmitting information between said terminal storage means and said mobile storage means when said mobile vehicle is within a certain broadcast range of said stationary terminal, said mobile wireless LAN interface comprising at least;

means for compressing digital data;

means for dividing and interleaving said data into frames;

means for channel coding said frames;

means for modulating said coded frames into an analog waveform;

means for upconverting said analog waveform from baseband frequency to radio frequency (RF); and

means for amplifying said RF signal for wireless transmission.

18. The mobile wireless communication unit of claim 17, wherein said wireless LAN communication link uses a technology selected from the group consisting of frequency hopping spread spectrum technology and direct sequencing spread spectrum technology.

19. The mobile wireless communication unit of claim 17, wherein said mobile wireless LAN interface and said terminal wireless communication means employ cellular technology.

20. The mobile wireless communication unit of claim 19, wherein said cellular technology at least provides for a function selected from the group consisting of hand-off, power control, dynamic bandwidth allocation control, and combinations thereof.

21. A method of providing a wireless medium to a stationary terminal using a mobile base station, said stationary terminal having a terminal computer-readable storage medium and a terminal wireless communication interface, said mobile base station having a mobile computer-readable storage medium and a mobile wireless communication interface adapted for wireless LAN communication with said terminal wireless communication interface within a particular broadcast range, said method comprising:

moving said mobile base station within said particular broadcast range of said stationary terminal;

establishing a wireless LAN communication link between said mobile base station and said stationary terminal, wherein establishing said wireless LAN communication link and transmitting said information comprises the steps of;

transmitting a control signal from said mobile base station to said stationary terminal, said control signal containing identification of said base station;

receiving a data link request from said stationary terminal;

transmitting a second control signal informing said stationary terminal which data channel to use;

receiving an information request from said stationary terminal on said data channel; and

transmitting information according to said information request from said stationary terminal; and

transmitting information between said terminal computer-readable storage medium and said mobile computer-readable storage medium over said wireless LAN communication link.

22. The method of claim 21, further comprising the step of:

comparing an identification of said terminal against a database of users to verify that said terminal is a subscriber.

23. A mobile base station comprising:

a mobile vehicle;

a mobile wireless communication unit mounted to said mobile vehicle for providing a wireless medium to a stationary terminal, said mobile wireless communication unit comprising;

mobile storage means for storing information; and

wireless communication means for cooperating with said stationary terminal to form a wireless LAN communication link for transmitting information between said mobile storage means and said stationary terminal when said vehicle is within a particular broadcast range of said stationary terminal, wherein said wireless communication means comprises;

means for compressing digital data;

means for dividing and interleaving said data into frames;

means for channel coding said frames;

means for modulating said coded frames into an analog waveform;

means for upconverting said analog waveform from baseband frequency to radio frequency (RF); and

means for amplifying said RF signal for wireless transmission.

24. A mobile wireless communication unit for providing a wireless medium to a stationary terminal having terminal storage means and terminal wireless communication means, said mobile wireless communication unit comprising:

means for mounting the unit to a mobile vehicle;

mobile storage means for storing information; and

wireless communication means mounted to said housing for cooperating with said terminal communication means to form a wireless LAN communication link for transmitting information between said terminal storage means and said mobile storage means when said vehicle is within a particular broadcast range of said stationary terminal, wherein said mobile wireless communication means comprises;

means for transmitting a control signal from said mobile base station to said stationary terminal, said control signal containing identification of said base station;

means for receiving a data link request from said stationary terminal;

means for transmitting a second control signal informing said stationary terminal which data channel to use;

means for receiving an information request from said stationary terminal on said data channel; and

means for transmitting information according to said information request from said stationary terminal.

25. The mobile wireless communication unit of claim 24, wherein said mobile communication unit further comprises:

means for comparing an identification of said terminal against a database of users to verify that said terminal is a subscriber.