Communication processing method for uplink resource request and related device

A terminal side device, comprising:

• at least one processor;
• and
• at least one memory storing instructions, wherein the instructions being executed by the at least one processor cause the terminal side device to:
• send K uplink resource requests on K uplink channel resources, respectively, wherein the K uplink resource requests do not overlap in time domain, and K is an integer greater than or equal to 2;
• and
• receive resource allocation information from an access network side device, wherein the resource allocation information indicates an uplink resource,
• wherein cyclic shifts of a code division multiplexing (CDM) sequence are used to send the K uplink resource requests on the K uplink channel resources, respectively;
• wherein a kth cyclic shift of the CDM sequence is a cyclic shift αk used for a kth uplink resource request in the K uplink resource requests, wherein αk is determined based on a parameter Ik and Ik satisfies the following relationship:
• Iidx=I0·(Ncs)0+I1·(Ncs)1+ . . . +Ik·(Ncs)m+ . . . +IK-1·(Ncs)K-1;
• and
• wherein Ncs is a maximum quantity of possible values of the cyclic shift of the CDM sequence, the parameter Iidx is the parameter indicated in the higher layer signaling, and k is any integer from 0 to K−1.

An access network side device, comprising:

• at least one processor;
• and
• at least one memory storing instructions, wherein the instructions being executed by the at least one processor cause the terminal side device to:
• receive K uplink resource requests on K uplink channel resources, respectively, wherein K is an integer value greater than or equal to 2;
• identify a terminal side device that sends the K uplink resource requests based on at least one of (i) the integer value of K, (ii) cyclic shifts of a code division multiplexing (CDM) sequence for the K uplink resource requests, or (iii) a combination of the cyclic shifts of the CDM sequence for the K uplink resource requests and the integer value of K;
• and
• send resource allocation information to the terminal side device, wherein the resource allocation information indicates an uplink resource;
• wherein a kth cyclic shift of the CDM sequence is a cyclic shift αk used for a kth uplink resource request in the K uplink resource requests, wherein αk is determined based on a parameter Ik and Ik satisfies the following relationship:
• Iidx=I0·(Ncs)0+I1·(Ncs)1+ . . . +Ik·(Ncs)m+ . . . +IK-1·(Ncs)K-1;
• and
• wherein Ncs is a maximum quantity of possible values of the cyclic shift of the CDM sequence, the parameter Iidx is the parameter indicated in the higher layer signaling, and k is any integer from 0 to K−1.