Title:
A method and a device which HARQ puts together
Document Type and Number:
Japanese Patent JP6005756
Kind Code:
B2
Abstract:
A method for Hybrid Automatic Repeat Request (HARQ) combination is disclosed. The method includes that: externally configured parameters relevant to HARQ combination are received, and an identifier ddr2switch of DDR2 switching is calculated to acquire addresses involved before and after the HARQ combination; it is determined, according to the parameters and the addresses involved before and after the HARQ combination, whether the HARQ combination is needed to be performed; and when it is determined that the HARQ combination is needed to be performed, data in a DDR2 are read and stored into a first data cache random access memory RAMA; and a HARQ combination calculation is performed, and the calculation result is stored into a second data cache random access memory RAMB. A device for HARQ combination is further disclosed. The technical solutions provided in the disclosure are based on a latest interference cancellation algorithm, greatly increase the success probability of decoding, saves the storage space of a DDR2 and improves the reading/writing efficiency.
Inventors:
Chan, Way
One, Fen
Guo, Dan Dan
Fan, Min
One, Yao
One, Fen
Guo, Dan Dan
Fan, Min
One, Yao
Application Number:
JP2014546283A
Publication Date:
October 12, 2016
Filing Date:
April 18, 2012
Export Citation:
Assignee:
ZTE CORPORATION
International Classes:
H04L1/18
Foreign References:
| WO2007015455A1 | ||||
| US20080276147 | ||||
| US20070263739 |
Attorney, Agent or Firm:
Hiroyuki Nagai
Yukitaka Nakamura
Yasukazu Sato
Satoru Asakura
Takeshi Sekine
Hiroshi Yoshimoto
Yukitaka Nakamura
Yasukazu Sato
Satoru Asakura
Takeshi Sekine
Hiroshi Yoshimoto