Method for transmission of data in a radio communication system, first network node and second network node thereof

US9219577B2 · kind B2 · utility

Assignee

• Alcatel Lucent · FR

Inventors

• Volker Braun · Stuttgart, DE
• Uwe Doetsch · Stuttgart, DE

Key dates

• Filing date: May 31, 2011
• Grant date: Dec 22, 2015
• Expiry date: May 31, 2031

Classification

• Technology area (CPC H): Electricity
• CPC primary: H04L2001/0097
• WIPO field: Digital communication
• WIPO sector: Electrical engineering

Abstract

The invention relates to a method (MET1) for transmitting data from a first network node (BS) of a radio access network of a radio communication system to a second network node (MS) of the radio access network, and wherein the method (MET1) comprises the steps of transmitting (M1/6) a first negative acknowledgement (N1) from the second network node (MS), if the second network node (MS) cannot recover error free first data (D1), the first data (D1) being data from a single data source of the radio access network or for a single data sink of the radio access network, determining (M1/11) a combination (COMB1) of the first data (D1) and of at least second data (D2) by applying a superposition of the first data (D1) and the at least second data (D2), the at least second data (D2) being further data from the single data source or for the single data sink, and transmitting (M1/18) the combination (COMB1) to the second network node (MS). The method further relates to the first network node (BS) for use in the radio communication system and to the second network node (MS) for use in the radio communication system.