Radio communication device and radio communication system comprising same
First Claim
Patent Images
1. Radiocommunication device comprising:
- at least one memory containing a starter software module and a use software module,at least one electronic processing unit linked to the memory,at least one radio circuit controlled by the processing unit,wherein the starter module is being configured to run automatically in the processing unit during the operation of the radiocommunication device,wherein the use module is being configured, when it is run by the processing unit, enable radio communication between the radiocommunication device and a radiocommunication network according to a Bluetooth protocol;
wherein the starter module is configured to;
setting up a simplified radio link of the radiocommunication device with the radiocommunication network;
carrying out a download operation by the said simplified radio link, an update of the use module; and
storing said update in the memory of the radiocommunication device;
wherein the following layers of the Bluetooth protocol are implemented to allow the radio communication of said simplified radio link;
a “
LC”
layer (real time control of the radio link);
the “
LC”
layer is limited to the simple multiplexing of data to create connections,a “
LM”
layer (real time control of the radio link);
the “
LM”
layer is limited to a negotiation restricted to the incoming connections, without audio, without authentication or encryption,a “
L2CAP”
layer;
the “
L2CAP”
layer is to control, signalling and multiplexing limited to a single service,a service layer;
the service layer is configured to downloading service;
and wherein the starter module is configured to communicate with the radio circuit controlled by the processing unit to perform a normal operation mode and downloading mode,wherein the normal operation mode driving the execution of the use module,wherein the downloading mode enabling the download of an update of the use software module and not driving the immediate execution of use software module, the said starter module being adapted to receive an instruction to switch normal operation mode by the said simplified radio link.
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Abstract
Radiocommunication device comprising a starter software module suitable to allow a simplified radio link of the radiocommunication device with a local radiocommunication network and allow a downloading, by this simplified radio link, of an update of a use software module that is contained in the radiocommunication device and that is suitable to enable a normal radio link to be set up.
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Citations
20 Claims
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1. Radiocommunication device comprising:
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at least one memory containing a starter software module and a use software module, at least one electronic processing unit linked to the memory, at least one radio circuit controlled by the processing unit, wherein the starter module is being configured to run automatically in the processing unit during the operation of the radiocommunication device, wherein the use module is being configured, when it is run by the processing unit, enable radio communication between the radiocommunication device and a radiocommunication network according to a Bluetooth protocol; wherein the starter module is configured to; setting up a simplified radio link of the radiocommunication device with the radiocommunication network; carrying out a download operation by the said simplified radio link, an update of the use module; and storing said update in the memory of the radiocommunication device; wherein the following layers of the Bluetooth protocol are implemented to allow the radio communication of said simplified radio link; a “
LC”
layer (real time control of the radio link);
the “
LC”
layer is limited to the simple multiplexing of data to create connections,a “
LM”
layer (real time control of the radio link);
the “
LM”
layer is limited to a negotiation restricted to the incoming connections, without audio, without authentication or encryption,a “
L2CAP”
layer;
the “
L2CAP”
layer is to control, signalling and multiplexing limited to a single service,a service layer;
the service layer is configured to downloading service;and wherein the starter module is configured to communicate with the radio circuit controlled by the processing unit to perform a normal operation mode and downloading mode, wherein the normal operation mode driving the execution of the use module, wherein the downloading mode enabling the download of an update of the use software module and not driving the immediate execution of use software module, the said starter module being adapted to receive an instruction to switch normal operation mode by the said simplified radio link. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20)
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Specification
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Current AssigneeThomson Licensing (Vantiva SA)
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Original AssigneeThomson Licensing (Vantiva SA)
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InventorsCarreel, Eric, Mouiche, Arnaud, Royer De La Bastie, Sébastien
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Primary Examiner(s)Follansbee, John
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Assistant Examiner(s)Daftuar, Saket K
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Application NumberUS11/884,999Publication NumberTime in Patent Office2,365 DaysField of Search709/28, 709/221, 709/230, 709/248, 709/208, 709/227, 709/228, 709/229, 709/231, 709/232, 455/422.1, 455/426.2, 455/434, 455/432.3, 455/41.2, 455/424, 455/456.1, 455/466, 455/456.5, 455/41, 455/3.03, 455/186.1, 455/41.3, 455/502, 455/550.1, 455/39, 455/40, 455/41.1, 370/379, 370/382, 370/252, 370/338, 370/463, 370/469, 370/280, 370/294, 370/373, 370/352, 370/355, 370/464, 370/465, 370400-401, 370/354, 370/356, 370/357, 379/88.27, 379/88.28, 379/356.01, 379/357.02, 379/357.05, 379/58, 379/61, 379/63, 379/93, 379/96, 379/98US Class Current709/230CPC Class CodesH04W 8/183 Processing at user equipmen...H04W 8/245 from a network towards a te...
