Method and device for allocating radio resource

A method for allocating radio resource, comprising:

• sending a radio resource request message to a Macrocell via a Physical Random Access Channel (PRACH) or a Physical Uplink Control Channel (PUCCH), wherein location information of a terminal and/or a movement speed of the terminal is carried in the request message;
• receiving instruction information from the Macrocell, wherein the instruction information indicates the terminal to access a radio resource allocated, according to the location information and/or the movement speed, by the Macrocell;
• and
• accessing the radio resource allocated by the Macrocell according to the instruction information.

A device for allocating radio resource, comprising:

• a first receiving module, configured to receive a radio resource request message from a terminal via a Physical Random Access Channel (PRACH) or a Physical Uplink Control Channel (PUCCH), wherein location information of the terminal and/or a movement speed of the terminal is carried in the request message;
• a determination module, configured to determine a radio resource allocated to the terminal according to the location information and/or the movement speed;
• and
• a first sending module, configured to send instruction information to the terminal, wherein the indication information indicates the terminal to access the determined radio resource allocated to the terminal.

A device for allocating radio resource, comprising:

• a second sending module, configured to send a radio resource request message to a Macrocell via a Physical Random Access Channel (PRACH) or a Physical Uplink Control Channel (PUCCH), wherein location information of a terminal and/or a movement speed of the terminal is carried in the request message;
• a second receiving module, configured to receive instruction information from the Macrocell, wherein the instruction information indicates the terminal to access the radio resource allocated, according to the location information and/or the movement speed, by the Macrocell;
• and
• an access module, configured to access the radio resource allocated by the Macrocell according to the instruction information.