Title:
複合再伝送形式を使用するデータ通信システムのデータ送受信方法
Document Type and Number:
Japanese Patent JP3765792
Kind Code:
B2
Abstract:
There is provided a data transmitting/receiving method in an HARQ data communication system. To transmit a physical layer information stream having a plurality of sub-blocks, each sub-block having an error correction code, a QoS (Quality of Service), and a priority if the sub-blocks has a different QoS, the encoded physical layer information stream is divided into a plurality of slots. The slot data are sequentially transmitted to a receiver in predetermined time intervals. If an HARQ (Hybrid Automatic Repeat Request) message for the initial slot data is received from the receiver, indicating that at least one of the sub-block in the initial slot data has a reception error and the other sub-blocks are good in reception, slot data with a sub-block having an error repeated within the number of the sub-blocks is retransmitted after transmission of initial slot data.
Inventors:
Min-Koo Kim
Don-Sek Park
Chan-Hui Ku
Dae Kyun Kim
Don-Sek Park
Chan-Hui Ku
Dae Kyun Kim
Application Number:
JP2002536757A
Publication Date:
April 12, 2006
Filing Date:
October 22, 2001
Export Citation:
Assignee:
Samsung Electronics Company Limited
International Classes:
H04L1/00; H04L1/12; H04J3/24; H04L1/18
Domestic Patent References:
| JP6204988A | ||||
| JP6204988A |
Foreign References:
| WO2000025469A1 | ||||
| WO2000025469A1 |
Attorney, Agent or Firm:
Masatake Shiga
Takashi Watanabe
Takashi Watanabe