Zhifeng Ma
6 Papers
117 Citations
Zhifeng Ma is an academic researcher. The author has contributed to research in topics: Base station & Signal. The author has an hindex of 3, co-authored 6 publications.
Chat about Author
Papers
Patent
System and method for transmission of data
Yafeng Wang,Bing Liu,Kai Wang,Jing Zhang,Zhifeng Ma,Xinxi Diao +5 more
- 08 Oct 2008
TL;DR: In this article, the authors provide a method for data transmission, which adopt 5msTTI to transmit the data and takes 20ms time spacing of continuous 4 TTIs as a entire scheduling period, the method comprises the following steps that: a UE utilizes an initial transmission power to transmit data to a base station; after the first TTI, the base station sends a first TPC to the UE, the UE performs a first closed ring power control according to value of the TPC in order to regulate the transmission power of the UE and the UE uses the regulated transmission power
88
Patent
Method for harmonizing intercell interference of wireless communication system
Jing Zhang,Zhongnian Li,Jiangang Qi,Yafeng Wang,Xinxi Diao,Zhifeng Ma,Jianping Zhao,Junfeng Zhang +7 more
- 16 Sep 2009
TL;DR: In this article, the authors proposed a method and a base station equipment suitable for harmonizing intercell interference of a wireless communication system, wherein the method comprises the following steps: the base station A counts the resource blocks (sensitive resource blocks) used by the interference-sensitive users in the dominative cell and takes the statistics as the sensitive resource information to inform an adjacent base station; the non-sensitive resources blocks are allocated preferably by the adjacent BS according to the received sensitive information of the service base station when allocating the resource to the user to be allocated with the resource in the
17
Patent
Judging method of terminal area state and moving terminal
Xinxi Diao,Zhifeng Ma,Yuqiang Zhang,Jing Zhang,Zhongnian Li,Yi Zheng,Yafeng Wang +6 more
- 10 Oct 2012
TL;DR: In this paper, a judging method of a terminal area state and a moving terminal is proposed, where a first threshold and a second threshold are obtained by a terminal, wherein the first threshold is less than the second threshold.
3
Patent
Method and device for coding sequences and overload indication information set method
Yafeng Wang,Jing Zhang,Zhongnian Li,Yi Zheng,Xinxi Diao,Yuqiang Zhang,Zhifeng Ma +6 more
- 04 Nov 2009
TL;DR: In this article, a method and a device for coding sequences and an overload indication information set method are presented. But the method for coding sequence is used for coding a plurality of consecutive symbol sequences with three states and comprises the steps: respectively carrying out bit mapping on each code block with 8 bits, wherein each code blocks comprises five consecutive symbols of the consecutive symbol sequence with three state, and cascading the bit mapping of the code blocks.
2