Back to results
US 2022/0286244 A1Published application
Communication processing method and communications apparatus
AssigneeHuawei Technologies Co., Ltd.
InventorsXiaoying XU, Qufang HUANG, Xing LIU, Chunhua YOU, Qinghai ZENG, Haiyan LUO, Mingzeng DAI
Life of this patent
Estimating the term…
Abstract
Embodiments of this application provide a communication processing method. A data volume report reported by a terminal device includes a data volume on one of at least two paths in a radio bearer in a duplication mode, so that signaling overheads in a data volume reporting process of the terminal device can be reduced.
Claims22
A communication processing method, comprising:
- determining, by a radio access device, whether to activate a duplication mode of a radio bearer, wherein the duplication mode of the radio bearer is configured with a packet data convergence protocol (PDCP) entity in the radio bearer, wherein a first radio link control (RLC) entity corresponds to the PDCP entity and a second RLC entity corresponds to the PDCP entity;
- sending, by the radio access device to a terminal device, a first indication message indicating to activate or deactivate the duplication mode of the radio bearer;
- wherein the first indication message comprises a first field and a second field, wherein the first field indicates that the first indication message is a control message for the duplication mode;
- and
- wherein a first logical channel corresponding to the first RLC entity is activated and the second field indicates whether a second logical channel corresponding to the second RLC entity is activated, wherein the duplication mode of the radio bearer is activated when the second logical channel is activated.
2 more elements
A communication processing method, comprising:
- receiving, by a terminal device from a radio access device, a first indication message indicating to activate or deactivate a duplication mode of a radio bearer, wherein the duplication mode of the radio bearer is configured with a packet data convergence protocol (PDCP) entity in the radio bearer, wherein a first radio link control (RLC) entity corresponds to the PDCP entity and a second RLC entity corresponds to the PDCP entity;
- and
- activating or deactivating, by the terminal device, the duplication mode of the radio bearer based on the first indication message,
- wherein the first indication message comprises a first field and a second field, wherein the first field indicates that the first indication message is a control message for the duplication mode;
- and
- wherein a first logical channel corresponding to the first RLC entity is activated and the second field indicates whether a second logical channel corresponding to the second RLC entity is activated, wherein the duplication mode of the radio bearer is activated when the second logical channel is activated.
3 more elements
A radio access device, comprising:
- a processor;
- and
- a memory storing instructions, wherein the instructions are executed by the processor to cause the radio access device to perform operations of:
- determining whether to activate a duplication mode of a radio bearer, wherein the duplication mode of the radio bearer is configured with a packet data convergence protocol (PDCP) entity in the radio bearer, wherein a first radio link control (RLC) entity corresponds to the PDCP entity and a second RLC entity corresponds to the PDCP entity;
- and
- sending to a terminal device, a first indication message indicating to activate or deactivate the duplication mode of the radio bearer,
- wherein the first indication message comprises a first field and a second field, wherein the first field indicates that the first indication message is a control message for the duplication mode;
- and
- wherein a first logical channel corresponding to the first RLC entity is activated and the second field indicates whether a second logical channel corresponding to the second RLC entity is activated, wherein the duplication mode of the radio bearer is activated when the second logical channel is activated.
6 more elements
A terminal device, comprising:
- a processor;
- and
- a memory storing instructions wherein the instructions are executed by the processor to cause the terminal device to perform operations of:
- receiving from a radio access device, a first indication message indicating to activate or deactivate a duplication mode of a radio bearer, wherein the duplication mode of the radio bearer is configured with a packet data convergence protocol (PDCP) entity in the radio bearer, wherein a first radio link control (RLC) entity corresponds to the PDCP entity and a second RLC entity corresponds to the PDCP entity;
- and
- activating or deactivating the duplication mode of the radio bearer based on the first indication message,
- wherein the first indication message comprises a first field and a second field, wherein the first field indicates that the first indication message is a control message for the duplication mode;
- and
- wherein a first logical channel corresponding to the first RLC entity is always activated and the second field indicates whether a second logical channel corresponding to the second RLC entity is activated, wherein the duplication mode of the radio bearer is activated when the second logical channel is activated.
6 more elements
Dependencies are inferred from the claim text.