阅读说明：本技术 一种侧行链路实现方法及相关产品 (Sidelink realization method and related product ) 是由 卢前溪 赵振山 林晖闵 于 2019-07-03 设计创作，主要内容包括：本申请实施例公开了一种侧行链路实现方法及相关产品,该方法包括：将侧行链路缓冲状态报告SL BSR优先于上行链路缓冲状态报告UL BSR上报。本申请提供的技术方案具有实现SL BSR的优先传输,支持了SL数据的优先传输的优点。(The embodiment of the application discloses a method for realizing a sidelink and a related product, wherein the method comprises the following steps: and reporting the side link buffer state report SL BSR in priority to the uplink buffer state report UL BSR. The technical scheme provided by the application has the advantages of realizing the preferential transmission of the SL BSR and supporting the preferential transmission of the SL data.)

A method for implementing a sidelink, the method comprising:

and reporting the side link buffer state report SL BSR in priority to the uplink buffer state report UL BSR.

The method according to claim 1, characterized in that it comprises in particular:

the method comprises the steps that a medium access control protocol data unit (MAC PDU) preferentially contains a SL BSR, and then contains an UL BSR;

or the first part SL BSR is preferentially contained in the MAC PDU, and then the UL BSR is contained;

or only the second partial SL BSR is included in the MAC PDU.

The method of claim 2, wherein the first partial SL BSR and UL BSR specifically include:

a first SL BSR, UL BSR;

or a first SL BSR, a partial second SL BSR, an UL-BSR;

the first SL BSR is a SL BSR meeting a set condition, and the second SL BSR is a SL BSR not meeting the set condition.

The method according to claim 2, wherein the second partial SL BSR specifically comprises:

a first SL BSR;

or part of the first SL BSR;

or a first SL BSR, a partial second SL BSR;

the first SL BSR is a SL BSR meeting the set condition.

The method according to claim 1, characterized in that it comprises in particular:

preferentially including a first SL BSR, then an UL BSR, and then a second SL BSR in the MAC PDU;

or the first SL BSR is preferentially contained in the MAC PDU, then the UL BSR is contained, and then the partial second SL BSR is contained;

the first SL BSR is a SL BSR meeting the setting condition, and the second SL BSR is a SL BSR not meeting the setting condition.

The method according to any one of claims 1 to 5, characterized in that the method comprises in particular:

under the condition that the resource bit quantity can bear SL BSR and UL BSR, determining that the MAC PDU preferentially contains the SL BSR and then contains the UL BSR;

or the MAC PDU preferentially comprises a first SL BSR, then comprises an UL BSR, and then comprises a second SL BSR;

the first SL BSR is a SL BSR meeting the setting condition, and the second SL BSR is a SL BSR not meeting the setting condition.

The method according to any one of claims 1 to 5, characterized in that the method comprises in particular:

in case the resource bit amount can carry the first SL BSR and UL BSR and/or cannot fully carry the SL BSR and UL BSR,

determining that a first SL BSR is preferentially contained in the MAC PDU, then an UL BSR is contained, and then a partial second SL BSR is contained;

or the first SL BSR is preferentially contained in the MAC PDU, and then the UL BSR is contained;

the first SL BSR is a SL BSR meeting the setting condition, and the second SL BSR is a SL BSR not meeting the setting condition.

The method according to any one of claims 1 to 5, characterized in that the method comprises in particular:

in case the resource bit amount can carry the first SL BSR and/or cannot fully carry the first SL BSR as well as the UL BSR,

determining that the MAC PDU preferentially contains a first SL BSR followed by a partial UL BSR;

or determining that the MAC PDU preferentially contains a first SL BSR and then contains a second SL BSR;

or determining that the MAC PDU preferentially contains a first SL BSR and then contains a part of a second SL BSR;

or determining that the MAC PDU only contains a first SL BSR;

the first SL BSR is a SL BSR meeting the setting condition, and the second SL BSR is a SL BSR not meeting the setting condition.

The method according to any one of claims 1 to 5, characterized in that the method comprises in particular:

under the condition that the resource bit quantity cannot completely carry the first SL BSR, determining that the MAC PDU only contains partial first SL BSR; the first SL BSR is a SL BSR meeting the set condition.

The method according to any of claims 3 to 9, wherein the setting condition specifically includes that the attribute associated with the SL BSR satisfies an attribute requirement; the SL BSR associated attributes include:

the attribute of the data to be transmitted, the attribute of the logical channel group, the attribute of the target address or any combination thereof.

The method of claim 10, wherein the attribute requirement is a network configured attribute requirement, an upper layer indicated attribute requirement, or a preconfigured attribute requirement.

The method according to any one of claims 1-11, further comprising:

a BSR timer policy matching the first SL BSR is executed.

The method according to claim 12, wherein the BSR timer policy specifically includes:

the BSR timer is restarted when a first BSR or a part of first BSR is sent, the first BSR is triggered when the BSR timer is overtime, and the first BSR is restarted when a lateral link authorization (SL) grant is received;

the first SL BSR is a SL BSR meeting the set condition.

The method according to claim 12, wherein the BSR timer policy specifically includes:

and restarting the BSR timer when the first BSR or part of the first BSR is sent, and triggering the SL BSR when the BSR timer is overtime.

The method according to any one of claims 1-9, further comprising:

and when the first SL BSR is triggered, canceling a SL BSR event corresponding to the first SL BSR.

An apparatus, characterized in that the apparatus comprises:

and the reporting unit is used for reporting the SL BSR in priority to the UL BSR.

The apparatus of claim 16,

and determining that the SL BSR is reported in priority to the UL BSR according to the resource authorization quantity.

An electronic device comprising a processor, a memory for storing one or more programs and configured for execution by the processor, the programs comprising instructions for performing the steps of the method of any of claims 1-15.

A computer-readable storage medium, characterized in that a computer program for electronic data exchange is stored, wherein the computer program causes a computer to perform the method according to any one of claims 1-15.

A computer program product, characterized in that the computer program product comprises a non-transitory computer readable storage medium storing a computer program operable to cause a computer to perform the method according to any one of claims 1-15.