Method and device for allocating resource location with frequency hopping function

摘要

The disclosure provides a method and device for allocating a resource location with a frequency hopping function. The method includes: an uplink bandwidth of a Long Term Evolution (LTE) communication system is acquired; it is determined whether frequency hopping information needs to be allocated to uplink continuous frequency-domain resource location information in a multi-antenna port transmission mode, and when the frequency hopping information needs to be allocated, a length of a resource location and frequency hopping bit indicator and a length of frequency-domain resource location information are obtained according to the uplink bandwidth; a difference Value_D between the length of the resource location and frequency hopping bit indicator and the length of the frequency-domain resource location information is calculated; and frequency hopping information is allocated to the frequency-domain resource location information according to the difference Value_D. With the technical solution of the disclosure, allocation of frequency-domain resource location information with a frequency hopping function in a multi-port transmission mode can be supported.

主权项

1. A method for allocating a resource location with a frequency hopping function, comprising:
acquiring, by an equipment, an uplink bandwidth of a Long Term Evolution (LTE) communication system; determining, by the equipment, whether frequency hopping information needs to be allocated to uplink continuous frequency-domain resource location information in a multi-antenna port transmission mode, and when the frequency hopping information needs to be allocated, obtaining a length of a resource location and frequency hopping bit indicator and a length of frequency-domain resource location information according to the uplink bandwidth; calculating, by the equipments, a difference Value_D between the length of the resource location and frequency hopping bit indicator and the length of the frequency-domain resource location information; allocating, by the equipment, frequency hopping information to the frequency-domain resource location information according to the difference Value_D; incorporating the frequency hopping information and the frequency-domain resource location information into downlink control information, and issuing to a terminal the downlink control information for instructing the terminal to transmit data information; wherein the allocating frequency hopping information to the frequency-domain resource location information according to the difference Value_D comprises: when Value_D=0, disabling frequency hopping; when Value_D=1, disabling frequency hopping, and setting an extra 1 bit to 0 or 1; when Value_D=2 and the uplink bandwidth is no less than 6 and no greater than 49, setting a frequency hopping enable indicator using 1 bit and setting a frequency hopping type indicator using other 1 bit; when Value_D=2 and the uplink bandwidth is no less than 50 and no greater than 110, disabling frequency hopping; when Value_D=3 and the uplink bandwidth is no less than 6 and no greater than 49, setting a frequency hopping enable indicator using 1 bit and a frequency hopping type indicator using other 2 bits, or setting a frequency hopping enable indicator using 2 bits and a frequency hopping type indicator using other 1 bit; and when Value_D=3 and the uplink bandwidth is no less than 50 and no greater than 110, setting a frequency hopping enable indicator using 1 bit and setting a frequency hopping type indicator using other 2 bits.