Method and device for configuring and determining code superposition-based multiuser encoding mode
AssigneeChina Academy of Telecommunications Technology
InventorsShaoli Kang, Fei Qin, Xiaoming Dai, Ying Peng
Life of this patent
Estimating the term…
Abstract
A method and a device for configuring and determining a code superposition-based multiuser encoding mode are provided. The configuring method includes steps of: determining, by a network device, UEs by which an identical transmission resource is to be multiplexed; and configuring, by the network device, different columns in a preconfigured encoding matrix formed through multiuser code superposition for the UEs, so as to enable each UE to transmit data in accordance with an encoding mode corresponding to the column configured by the network device, at least two columns in the encoding matrix having different diversity orders.
Claims14
A method for configuring a code superposition-based multiuser encoding mode, comprising:
- determining, by a network device, User Equipments (UEs) by which an identical transmission resource is to be multiplexed;
- and
- configuring, by the network device, different columns in a preconfigured encoding matrix formed through a multiuser code superposition for the UEs, to enable each UE to transmit data in accordance with an encoding mode corresponding to one of the columns configured by the network device, at least two columns in the encoding matrix having different diversity orders;
- wherein the configuring, the network device, different columns in the preconfigured encoding matrix for the UEs comprises:
- randomly configuring, by the network device, the different columns in the preconfigured encoding matrix for the UEs;
- or configuring, by the network device, the different columns in the preconfigured encoding matrix for the UEs in accordance with received power of respective UEs.
A network device, comprising:
- a memory;
- a processor configured to read a program stored in the memory, to
- determine a plurality of User Equipments (UEs) by which an identical transmission resource is to be multiplexed;
- and
- configure different columns in a preconfigured encoding matrix formed through a multiuser code superposition for the UEs, and notify each UE of the configured column through a transceiver, to enable each UE to transmit data in accordance with an encoding mode corresponding to one of the columns configured by the network device,
- wherein at least two columns in the preconfigured encoding matrix have different diversity orders;
- and
- the transceiver configured to receive and transmit data;
- wherein the processor is configured to read the program stored in the memory, to randomly configure the different columns in the preconfigured encoding matrix for the UEs;
- or configure the different columns in the preconfigured encoding matrix for the UEs in accordance with received power of respective UEs.
Dependencies are inferred from the claim text.