Training resource allocation method, apparatus, and system

A training resource allocation apparatus, comprising:

• a memory storing instructions;
• and
• a processor coupled to the memory, the instructions causing the processor to be configured to:
• obtain, through division of one or more time domain symbols within a resource allocation period, a training resource block for a frequency band;
• determine a plurality of user equipment corresponding to uplink data time-frequency resources already allocated to the frequency band;
• determine, from the plurality of user equipment, first user equipment allocated to occupy the frequency band for a longest duration subsequent to the training resource block within the resource allocation period as user equipment to occupy the training resource block;
• and
• allocate the training resource block to the first user equipment.

A training resource allocation system, comprising:

• at least one user equipment;
• and
• a training resource allocation apparatus configured to communicate with the at least one user equipment, the training resource allocation apparatus comprising:
• a memory;
• and
• a processor coupled to the memory and configured to:
• obtain, through division of one or more time domain symbols within a resource allocation period, a training resource block for a frequency band;
• determine a plurality of user equipment corresponding to an uplink data time-frequency resource already allocated to the frequency band;
• determine, from the plurality of user equipment, first user equipment allocated to occupy the frequency band for a longest duration subsequent to the training resource block within the resource allocation period as user equipment to occupy the training resource block;
• and
• allocate the training resource block to the first user equipment.

A training resource allocation method, comprising:

• obtaining, through division of one or more time domain symbols within a resource allocation period, a training resource block for a frequency band;
• determining a plurality of user equipment eligible to occupy the training resource block, the plurality of user equipment corresponding to an uplink data time-frequency resource already allocated to the frequency band;
• determining whether a duration for which each user equipment in the plurality of user equipment eligible to occupy the training resource block occupies the frequency band within the resource allocation period exceeds a preset first time threshold;
• determining whether a duration of each user equipment, in the plurality of user equipment eligible to occupy the training resource block, from a previous time of occupation of the training resource block in the frequency band exceeds a preset second time threshold;
• allocating the training resource block to user equipment occupying the frequency band for the longest duration within the resource allocation period when the plurality of user equipment eligible to occupy the training resource block comprise user equipment that occupies the frequency band within the resource allocation period for a duration exceeding the preset first time threshold and do not comprise user equipment having a duration, from the previous time of occupation of the training resource block in the frequency band, exceeding the preset second time threshold;
• and
• allocating the training resource block to user equipment having the longest duration from a previous time of occupation of a training resource block in the frequency band when the plurality of user equipment eligible to occupy the training resource block comprise user equipment having a duration, from the previous time of occupation of the training resource block in the frequency band, exceeding the preset second time threshold and do not comprise user equipment that occupies the frequency band within the resource allocation period for a duration exceeding the preset first time threshold.

A training resource allocation apparatus, comprising;

• a memory storing instructions;
• and
• a processor coupled to the memory, the instructions causing the processor to be configured to:
• obtain, through division of one or more time domain symbols within a resource allocation period, a training resource block for a frequency band;
• determine a plurality of user equipment eligible to occupy the training resource block, the plurality of user equipment corresponding to an uplink data time-frequency resource already al located to the frequency band;
• determine whether a duration for which each user equipment in the plurality of user equipment eligible to occupy the training resource block occupies the frequency band within the resource allocation period exceeds a preset first time threshold;
• determine whether a duration of each user equipment, in the plurality of user equipment eligible to occupy the training resource block, from a previous time of occupation of the training resource block in the frequency band exceeds a preset second time threshold;
• allocate the training resource block to user equipment occupying the frequency band for the longest duration within the resource allocation period when the plurality of user equipment eligible to occupy the training resource block comprise user equipment that occupies the frequency band within the resource allocation period for a duration exceeding the preset first time threshold and do not comprise user equipment having a duration, from the previous time of occupation of the training resource block in the frequency band, exceeding the preset second time threshold;
• and
• allocate the training resource block to user equipment having the longest duration from the previous time of occupation of the training resource block in the frequency band when the plurality of user equipment eligible to occupy the training resource block comprise user equipment having a duration, from the previous time of occupation of the training resource block in the frequency band, exceeding the preset second time threshold and do not comprise user equipment that occupies the frequency band within the resource allocation period for a duration exceeding the preset first time threshold.