Method for encoding data blocks
Estimated expiration: 2027-Feb-13
Potentially relevant companies (5): Brocade Communications Systems, Inc., Cisco Systems, Inc., Extreme Networks, Inc., Juniper Networks Inc., Linksys
Products & technologies (6): Communications:Data, Network:LAN, Network:WAN, Wireless:Data, Wireless:Network, Wireless:WiFi
DE50 2005 010 006.9
Prior to transferring to a radio communication system, at least one data block is encoded according to predetermined quality-of-service requirements with the aid of a first code. Subsequently, the data block, encoded by the first code, is further encoded according to the radio transmission properties of a usable radio transmission source with the aid of a second code.
1. A method for encoding data blocks for radio transmission in a radio communication system, in which a multicarrier, orthogonal frequency division multiplexing transmission method with a plurality of subcarriers is used, with adjacent subcarriers being used to dimension a radio transmission resource, comprising:
encoding in a link layer at least one data block using a first code based on predefined quality of service requirements to produce at least one encoded data block;
encoding in a physical layer the at least one encoded data block using a second code based on radio transmission properties of the radio transmission resource provided for transmission, and
encoding and transmitting check bits which were generated for the first code together with the second code as part of an ARQ method; and
wherein the quality of service requirements depend on selected services of a subscriber.
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