Abstract
This invention relates w a method of data transfer via a radio telephone network between a LAN ( 1) and a Mobile Station and to a data interface unit that applies the method. According to the method the LANs data packets are formed and the RLP control is stripped away from them in the LAN-controller that is permanent connected to it; the data is packed into date packets in accordance with a data communications protocol and the data communications data packets are inserted into data frames of the radio telephone network when the data is transferred between the radio telephone units. The data interface unit ( 15) according to the invention is connected to a LAN-controller ( 14) on the side of the LAN ( 1). The data interface unit ( 15) incorporates a digital radio telephone unit ( 168) and a data adapter ( 17) for inserting the LANs date packets into date frames and for extracting the data packets from these data frames when the data is transferred between the LAN and a Mobile Station that is connected to the digital radio telephone network.
Technologies
Beamforming
Product
Use Cases
Services
Claim
1. A method of transferring information directly to and from a local area network (LAN) using a radio telephone network, comprising the steps of:', 'transferring a LAN information packet to an adapter that is connected to said LAN, said information packet having a first structure, said first structure including a data portion and a control portion; said first structure being predetermined for use in said LAN;', 'stripping said control portion of said information packet and extracting said data from said packet;', 'converting said extracted data into a second data structure that is predefined for use by said radio telephone network; transferring the data in said second data structure to a first radio telephone that is coupled to the radio telephone network; and', 'transmitting said converted data to a base station of the radio telephone network, using said first radio telephone, for reception by a second radio telephone.
2. A method according to claim 1, wherein said second structure is a radio link protocol data frame for the radio telephone network.
3. A method according to claim 2, wherein said data frames of the second structure are data frames of a time-divided digital radio telephone network.
4. A method according to claim 1, wherein said second data structure is configured in accordance with a data communications protocol.
5. A method according to claim 1, wherein the second data structure is formed by means of flags, the first flag of which is set at the start of the data to indicate the start of the data, the second flag being added to the end to indicate the end of the data.
6. A method of transferring information directly to and from a local area network (LAN) using a radio telephone network, as described in claim 1, further comprising the steps of:', 'receiving an information packet in said adapter having said second data structure via said first radio telephone;', 'stripping a control portion, predefined for use by said radio telephone network, and extracting data from said received information packet in said adapter;', 'converting said extracted data into said first data structure predefined for use by the LAN, and outputting said received information packet to the LAN in said first data structure.
7. A method according to claim 6, wherein the second data structure comprises a data frame from the radio telephone network.
8. A method according to claim 7, wherein data frames of the second data structure are data frames of a time-divided digital radio telephone network.
9. A method according to claim 6, wherein the second data structure of the radio telephone network is formed by means of flags, the first flag of which is set at the start of the data to indicate the start of the data, the second flag being added to the end to indicate the end of the data
10. A data transfer device for direct data transfer between a local area network (LAN) and a radio telephone network, said device comprising:', 'a LAN controller connected to said LAN for processing information packets from the LAN having a first data structure, including a data portion and a control portion, said first structure being predetermined for use in said LAN;', 'a radio telephone bidirectionally coupled to said radio telephone network for transmitting and receiving information packets having a second structure, including a data portion and a control portion, said second structure predefined for use by said radio telephone network;', 'an adapter connected to said LAN controller and coupled to said radio telephone, said adapter constructed to strip said control portion of said information packet and to extract said data portion from said packet, and further to convert said data portion to said second structure for transmission by said radio telephone within said radio telephone network; and', 'wherein said adapter is further constructed to receive information packets from said radio telephone having said second structure, to strip said control portion of said second structure and extract said data portion, and further to convert said data portion to said first structure for processing by said LAN controller
11. A data transfer device according to claim 10, wherein the extracted radio telephone data frames are converted in accordance with a data communications protocol
12. A data transfer device according to claim 10, wherein the adapter is implemented on a PCMCIA card
13. A data transfer device according to claim 10, wherein the PCMCIA card has a connector for a radio telephone
14. A data transfer device according to claim 10, wherein the data adapter and the radio telephone are implemented on a PCMCIA card.']
Associated Portfolios
Licensor Claim Chart
 Claim Chart |
 Technology |
 Creation Date |
 Download |
|---|---|---|---|
|
Claim charts will soon be available!
|
|||
SUMMARY
ClaimChart-US6507590B1-STO
Patent number:US6507590B1
Claim Chart Type : SEP Claim Chart
Price: 200 €
Note:
The information in blue was extracted from the third parties (Standard Setting Organisation, Espacenet)
The information in grey was provided by the patent holder
The information in purple was extracted from the FrandAvenue
Explicitly disclosed patent:openly and comprehensibly describes all details of the invention in the patent document.
Implicitly disclosed patent:does not explicitly state certain aspects of the invention, but still allows for these to be inferred from the information provided.
Basis patent:The core patent in a family, outlining the fundamental invention from which related patents or applications originate.
Family member:related patents or applications that share a common priority or original filing.