Methods and device for allocating and processing sub-frame resource

A method for processing sub-frame resource, comprising:

• receiving an allocation manner notice from network-side equipment, wherein the allocation manner notice indicates that the network-side equipment determines an allocation manner for allocating Multicast Broadcast over Single Frequency Network (MBSFN) sub-frame resources to each Multicast Channel (MCH) and a Multimedia Broadcast Multicast Service (MBMS) in the MCH under the condition that an MCH Scheduling Period (MSP) exceeds a Common Sub-frame allocation Period (CSP);
• and
• acquiring a required MBMS according to the allocation manner notice;
• wherein determining the allocation manner for allocating the MBSFN sub-frame resources to each MCH and the MBMS in the MCH comprises:
• allocating the MBSFN sub-frame resources for the MBMSs to each MCH in the MSP;
• and when a number of MBSFN sub-frames allocated to a part of MCHs in the MSP exceeds a preset threshold value, adding indication information to a corresponding position where the number of the MBSFN sub-frames allocated to the part of MCHs reaches the preset threshold value, and starting recounting of other MBSFN sub-frames after the position, wherein a number of the other MBSFN sub-frames is a difference value between a number of all MBSFN sub-frames comprised in the MBSFN sub-frame resources and the preset threshold value, and if the number of the other MBSFN sub-frames still exceeds the preset threshold value, indication information is added to corresponding positions where the preset threshold value is reached every time and the other MBSFN sub-frames after the positions are recounted until the number of the other MBSFN sub-frames is lower than the preset threshold value;
• or
• allocating the MBSFN sub-frame resources for the MBMSs to each MCH in the MSP;
• and when a number of MBSFN sub-frames allocated to a part of MCHs in the MSP exceeds a preset threshold value, starting recounting of other MBSFN sub-frames after a corresponding position where the number of the MBSFN sub-frames allocated to the part of MCHs reaches the preset threshold value according to an agreement premade with the UE, wherein a number of the other MBSFN sub-frames is a difference value between a number of all MBSFN sub-frames comprised in the MBSFN sub-frame resources and the preset threshold value, and if the number of the other MBSFN sub-frames still exceeds the preset threshold value, the other MBSFN sub-frames after corresponding positions where the preset threshold value is reached every time are recounted until the number of the other MBSFN sub-frames is lower than the preset threshold value, and when a number of MBSFN sub-frames allocated to a single MBMS exceeds the preset threshold value, other MBSFN sub-frames after corresponding positions where the preset threshold value is reached every time are recounted.

A device for allocating sub-frame resource, comprising

• a determination module, configured to, under the condition that a Multicast Channel (MCH) Scheduling Period (MSP) exceeds a Common Sub-frame allocation Period (CSP), determine an allocation manner for allocating Multicast Broadcast over Single Frequency Network (MBSFN) sub-frame resources to each MCH and a Multimedia Broadcast Multicast Service (MBMS) in the MCH;
• and
• a notification module, configured to notify User Equipment (UE) of the allocation manner;
• wherein the determination module comprises:
• a second allocation unit, configured to allocate the MBSFN sub-frame resources for the MBMSs to each MCH in the MSP;
• and
• a first processing unit, configured to, when a number of MBSFN sub-frames allocated to a part of MCHs in the MSP exceeds a preset threshold value, add indication information to a corresponding position where the number of the MBSFN sub-frames allocated to the part of MCHs reaches the preset threshold value, and start recounting of other MBSFN sub-frames after the position, wherein a number of the other MBSFN sub-frames is a difference value between a number of all MBSFN sub-frames comprised in the MBSFN sub-frame resources and the preset threshold value, and if the number of the other MBSFN sub-frames still exceeds the preset threshold value, indication information is added to corresponding positions where the preset threshold value is reached every time and the other MBSFN sub-frames after the positions are recounted until the number of the other MBSFN sub-frames is lower than the preset threshold value;
• or the determination module comprises:
• a third allocation unit, configured to allocate the MBSFN sub-frame resources for the MBMSs to each MCH in the MSP;
• and
• a second processing unit, configured to, when a number of MBSFN sub-frames allocated to a part of MCHs in the MSP exceeds a preset threshold value, start recounting of other MBSFN sub-frames after a corresponding position where the number of the MBSFN sub-frames allocated to the part of MCHs reaches the preset threshold value according to an agreement premade with the UE, wherein a number of the other MBSFN sub-frames is a difference value between a number of all MBSFN sub-frames comprised in the MBSFN sub-frame resources and the preset threshold value, and if the number of the other MBSFN sub-frames still exceeds the preset threshold value, the other MBSFN sub-frames after corresponding positions where the preset threshold value is reached every time are recounted until the number of the other MBSFN sub-frames is lower than the preset threshold value, and when a number of MBSFN sub-frames allocated to a single MBMS exceeds the preset threshold value, other MBSFN sub-frames after corresponding positions where the preset threshold value is reached every time are recounted.

A device for processing sub-frame resource, comprising:

• a receiving module, configured to receive an allocation manner notice from network-side equipment, wherein the allocation manner notice indicates that the network-side equipment determines an allocation manner for allocating Multicast Broadcast over Single Frequency Network (MBSFN) sub-frame resources to each Multicast Channel (MCH) and a Multimedia Broadcast Multicast Service (MBMS) in the MCH under the condition that an MCH Scheduling Period (MSP) exceeds a Common Sub-frame allocation Period (CSP);
• and
• an acquisition module, configured to acquire a required MBMS according to the allocation manner notice;
• wherein determining the allocation manner for allocating the MBSFN sub-frame resources to each MCH and the MBMS in the MCH comprises:
• allocating the MBSFN sub-frame resources for the MBMSs to each MCH in the MSP;
• and when a number of MBSFN sub-frames allocated to a part of MCHs in the MSP exceeds a preset threshold value, adding indication information to a corresponding position where the number of the MBSFN sub-frames allocated to the part of MCHs reaches the preset threshold value, and starting recounting of other MBSFN sub-frames after the position, wherein a number of the other MBSFN sub-frames is a difference value between a number of all MBSFN sub-frames comprised in the MBSFN sub-frame resources and the preset threshold value, and if the number of the other MBSFN sub-frames still exceeds the preset threshold value, indication information is added to corresponding positions where the preset threshold value is reached every time and the other MBSFN sub-frames after the positions are recounted until the number of the other MBSFN sub-frames is lower than the preset threshold value;
• or
• allocating the MBSFN sub-frame resources for the MBMSs to each MCH in the MSP;
• and when a number of MBSFN sub-frames allocated to a part of MCHs in the MSP exceeds a preset threshold value, starting recounting of other MBSFN sub-frames after a corresponding position where the number of the MBSFN sub-frames allocated to the part of MCHs reaches the preset threshold value according to an agreement premade with the UE, wherein a number of the other MBSFN sub-frames is a difference value between a number of all MBSFN sub-frames comprised in the MBSFN sub-frame resources and the preset threshold value, and if the number of the other MBSFN sub-frames still exceeds the preset threshold value, the other MBSFN sub-frames after corresponding positions where the preset threshold value is reached every time are recounted until the number of the other MBSFN sub-frames is lower than the preset threshold value, and when a number of MBSFN sub-frames allocated to a single MBMS exceeds the preset threshold value, other MBSFN sub-frames after corresponding positions where the preset threshold value is reached every time are recounted.