Communication method and apparatus
AssigneeHuawei Technologies Co., Ltd.
InventorsHailong Hou, Zhe Jin, Zhihu Luo, Weilin Qu, Zheng Yu
Life of this patent
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Abstract
This application provides a communication method and apparatus, to improve communication performance of a terminal device. The method includes: determining to perform transmission in a frequency hopping transmission manner; and when transmission is performed in a repeated transmission manner, sending a third message (Msg3) or a message A (MsgA) in a random access procedure in an inter-slot frequency hopping and repeated transmission manner; and/or when transmission is performed in a non-repeated transmission manner, sending the Msg3 or the MsgA in an intra-slot frequency hopping and non-repeated transmission manner.
Claims20
A communication method applied to a terminal device, the method comprising:
- determining to perform transmission in a frequency hopping transmission manner, wherein the frequency hopping transmission manner comprises inter-bandwidth part (inter-BWP) frequency hopping and/or intra-BWP frequency hopping, wherein the inter-BWP frequency hopping utilizes frequency domains located in different BWPs, and wherein the intra-BWP frequency hopping utilizes frequency domains located in a same BWP;
- determining, based on first information or a predefined rule, whether to perform the transmission in a repeated transmission manner or a non-repeated transmission manner;
- based on the transmission being performed in the repeated transmission manner, sending first signaling in an inter-slot frequency hopping and repeated transmission manner;
- and
- based on the transmission being performed in the non-repeated transmission manner, sending the first signaling in an intra-slot, intra-BWP frequency hopping and non-repeated transmission manner.
A communication method applied to a network device, the method comprising:
- determining to perform transmission in a frequency hopping transmission manner, wherein the frequency hopping transmission manner comprises inter-bandwidth part (inter-BWP) frequency hopping and/or intra-BWP frequency hopping, wherein the inter-BWP frequency hopping utilizes frequency domains located in different BWPs, and wherein the intra-BWP frequency hopping utilizes frequency domains located in a same BWP;
- determining, based on first information or a predefined rule, whether to perform the transmission in a repeated transmission manner or a non-repeated transmission manner;
- based on the transmission being performed in the repeated transmission manner, receiving first signaling in an inter-slot frequency hopping and repeated transmission manner;
- and
- based on the transmission being performed in the non-repeated transmission manner, receiving the first signaling in an intra-slot, intra-BWP frequency hopping and non-repeated transmission manner.
An apparatus, comprising:
- one or more processors;
- and
- one or more memories coupled to the one or more processors and storing programming instructions for execution by the one or more processors to cause the apparatus to perform a method comprising:
- determining to perform transmission in a frequency hopping transmission manner, wherein the frequency hopping transmission manner comprises inter-bandwidth part (inter-BWP) frequency hopping and/or intra-BWP frequency hopping, wherein the inter-BWP frequency hopping utilizes frequency domains located in different BWPs, and wherein the intra-BWP frequency hopping utilizes frequency domains located in a same BWP;
- determining, based on first information or a predefined rule, whether to perform the transmission in a repeated transmission manner or a non-repeated transmission manner;
- and
- based on the transmission being performed in the repeated transmission manner, sending first signaling in an inter-slot frequency hopping and repeated transmission manner;
- and
- based on the transmission being performed in the non-repeated transmission manner, sending the first signaling in an intra-slot, intra-BWP frequency hopping and non-repeated transmission manner.
A communication method applied to a terminal device, the method comprising:
- receiving a random access response from a network device, wherein an uplink grant in the random access response indicates at least one of:
- first information, second information, third information, or fourth information;
- determining, based on the first information or a first predefined rule, to perform transmission in a frequency hopping transmission manner;
- determining, based on the second information or a second predefined rule, whether to perform the transmission in a repeated transmission manner or a non-repeated transmission manner;
- and
- based on the transmission being performed in the repeated transmission manner, sending first signaling in an inter-slot frequency hopping and repeated transmission manner;
- or
- based on the transmission being performed in the non-repeated transmission manner, sending the first signaling in an intra-slot frequency hopping and non-repeated transmission manner,
- wherein the third information indicates a frequency hopping location for inter-BWP frequency hopping, and the fourth information indicates a frequency hopping location for intra-BWP frequency hopping.
A communication method, wherein the method is applied to a network device, and the method comprises:
- sending a random access response, wherein an uplink grant in the random access response indicates at least one of:
- first information, second information, third information, or fourth information;
- determining, based on the first information or a first predefined rule, to perform transmission in a frequency hopping transmission manner;
- and
- determining, based on the second information or a second predefined rule, whether to perform the transmission in a repeated transmission manner;
- and
- based on the transmission being performed in the repeated transmission manner, receiving first signaling in an inter-slot frequency hopping and repeated transmission manner;
- or
- based on the transmission being performed in the non-repeated transmission manner, receiving the first signaling in an intra-slot frequency hopping and non-repeated transmission manner,
- wherein the third information indicates a frequency hopping location for inter-BWP frequency hopping, and the fourth information indicates a frequency hopping location for intra-BWP frequency hopping.
Dependencies are inferred from the claim text.