发明名称 |
Method for allocating HARQ channel number for indicating state information in an HSDPA communication system |
摘要 |
There is provided a method for allocating channel numbers to channel signals by a Node B, which repeatedly transmits a stream of n channel signals to a UE (User Equipment), each of the channel signals including a channel number and transmission data, the n channel signals having (n+1) different channel numbers, each channel having a given transmission time interval (TTI). The method comprises storing channel numbers of the n channel signals in a transmission window, and updating channel numbers such that n channel numbers are stored each time channel signals are transmitted; and allocating the same channel number as a channel number used for initial transmission to a channel signal to be transmitted if the channel signal to be transmitted is a retransmission channel signal, and allocating a channel number not belonging to the transmission window among the (n+1) channel numbers to a channel signal to be transmitted if the channel signal to be transmitted is an initial-transmission channel signal.
|
申请公布号 |
US7286540(B2) |
申请公布日期 |
2007.10.23 |
申请号 |
US20020226067 |
申请日期 |
2002.08.21 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
KIM SUNG-HOON;LEE HYEON-WOO;LEE KOOK-HEUI;PARK JOON-GOO;LEE JU-HO;CHOI SUNG-HO;CHANG JIN-WEON |
分类号 |
H04B7/26;H04L12/28;H04L1/00;H04L1/18;H04L12/56;H04W28/04 |
主分类号 |
H04B7/26 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|