Radio transmission method and radio transmission device
AssigneeSony Corporation
InventorShigeru Sugaya
Life of this patent
Estimating the term…
Abstract
A transmission process of control data is carried out simply and the reliability of transmission of the control data is improved. Data transmission among a plurality of communication stations is performed with a predetermined packet arrangement and transmission of the control data from a control station or a communication station is performed with the same predetermined packet arrangement.
Claims5
A radio transmission method, comprising the steps of:
- transmitting data among a plurality of communication stations with a predetermined packet arrangement;
- transmitting control data from one of a communication station of said plurality of communication stations and a control station with said predetermined packet arrangement;
- adding one of a predetermined error detecting code and a predetermined error correcting code to said data to be transmitted among said plurality of communication stations with said predetermined packet arrangement;
- and
- adding independently one of an error detecting code and an error correcting code to said control data transmitted with said predetermined packet arrangement.
A radio transmission method, comprising the steps of:
- transmitting data added with one of a first error detecting code and a first error correcting code among a plurality of communication stations;
- and
- transmitting control data indicating a transmission control of said data, wherein said control data is independently added with one of a second error detecting code and a second error correcting code.
A radio transmission method, comprising the steps of:
- transmitting data among a plurality of communications stations with a predetermined packet arrangement;
- and
- transmitting control data repeatedly from one of a communication station of said plurality of communication stations and a control station a plurality of times with said predetermined packet arrangement;
- adding one of an error detecting code and an error correcting code to each of a plurality of units of said control data transmitted said plurality of times;
- performing one of an error detecting process and an error correcting process on a reception side, wherein each of said plurality of units of said control data carries out a control process by utilizing said control data with no error.
A radio transmission device, comprising:
- a transmission data processing unit for processing data transmitted between said radio transmission device and another said radio transmission device with a predetermined packet arrangement;
- a control unit for judging whether control data for an access control is included in a header portion of said predetermined packet arrangement and for performing a corresponding control process;
- and
- one of an error detection processing unit and an error correction processing unit for performing one of a first error detecting process and a first error correcting process by utilizing one of a first predetermined error detecting code and a first predetermined error correcting code, respectively, added to said data with said predetermined packet arrangement and at the same time for performing one of a second error detecting process and a second error correcting process by utilizing one of a second predetermined error detecting code and a second predetermined error correcting code independently added to said control data included in said header portion.
A radio transmission device for use in performing radio data transmission between said radio transmission device and another said radio transmission device under a control from a predetermined one of said radio transmission devices, comprising:
- one of an error detection processing unit and an error correction processing unit for performing one of a first error detecting process and a first error correcting process by utilizing one of a first error detecting code and a first error correcting code, respectively, added to data transmitted between said radio transmission device and said another radio transmission device and at the same time for performing one of a second error detecting process and a second error correcting process by error utilizing a second error detecting code and a second error correcting code, respectively, independently added to control date for performing access control.
Dependencies are inferred from the claim text.