Method and device for device-to-device communication and device for controlling device-to-device communication
First Claim
Patent Images
1. A method for device-to-device communication, comprising:
- determining a position of a first resource included in Device-to-Device (D2D) resources in a D2D resource period;
determining a position of a second resource according to the position of the first resource and a predefined hopping rule, wherein the predefined hopping rule includes at least one of the following rules;
an inter-group hopping rule for establishing a D2D resource between D2D resource groups in the D2D resource period, and an inter-period hopping rule for establishing a D2D resource between adjacent D2D resource periods, wherein the D2D resource groups are obtained by dividing the D2D resources in each D2D resource period through at least one of the ways;
time division multiplexing and frequency division multiplexing; and
sending a D2D signal on physical resources corresponding to the first resource and the second resource or on a physical resource corresponding to the second resource.
4 Assignments
0 Petitions
Accused Products
Abstract
A method and device for device-to-device communication and a device for controlling device-to-device communication are provided. The method includes: a position of a first resource included in the Device-to-Device (D2D) resources in a D2D resource period is determined; a position of a second resource is determined according to the position of the first resource and a predefined hopping rule, and a D2D signal is sent on physical resources corresponding to the first resource and the second resource or on a physical resource corresponding to the second resource.
-
Citations
19 Claims
-
1. A method for device-to-device communication, comprising:
-
determining a position of a first resource included in Device-to-Device (D2D) resources in a D2D resource period; determining a position of a second resource according to the position of the first resource and a predefined hopping rule, wherein the predefined hopping rule includes at least one of the following rules;
an inter-group hopping rule for establishing a D2D resource between D2D resource groups in the D2D resource period, and an inter-period hopping rule for establishing a D2D resource between adjacent D2D resource periods, wherein the D2D resource groups are obtained by dividing the D2D resources in each D2D resource period through at least one of the ways;
time division multiplexing and frequency division multiplexing; andsending a D2D signal on physical resources corresponding to the first resource and the second resource or on a physical resource corresponding to the second resource. - View Dependent Claims (2, 3, 4, 5, 6, 7)
-
-
8. A device for device-to-device communication, comprising:
-
a first determination component arranged to determine a position of a first resource included in the Device-to-Device (D2D) resources in a D2D resource period; a second determination component arranged to determine a position of a second resource according to the position of the first resource and a predefined hopping rule, wherein the predefined hopping rule includes at least one of the following rules;
an inter-group hopping rule for establishing a D2D resource between D2D resource groups in the D2D resource period, and an inter-period hopping rule for establishing a D2D resource between adjacent D2D resource periods, wherein the D2D resource groups are obtained by dividing the D2D resources in each D2D resource period through at least one of the ways;
time division multiplexing and frequency division multiplexing; anda sending component arranged to send a D2D signal on physical resources corresponding to the first resource and the second resource or on a physical resource corresponding to the second resource. - View Dependent Claims (9, 10, 11, 12, 13, 14)
-
-
15. A device for controlling device-to-device communication, comprising:
-
a configuration component arranged to configure a periodic Device-to-Device (D2D) communication resource; and a sending component arranged to send a configuration signaling according to the periodic D2D communication resource, wherein at least one of there is a mapping relationship between D2D resources in adjacent D2D resource periods, and the mapping relationship is determined based on an inter-period hopping rule; and there is a mapping relationship between D2D resources included in a D2D resource group in a D2D resource period, and the mapping relationship is determined based on an inter-group hopping rule; wherein at least one of the inter-period hopping rule and the inter-group hopping rule is used by a User Equipment (UE) to determine a position of a second resource according to a position of a first resource, wherein the first resource and the second resource are used by the UE to send a D2D signal, or the second resource is used by the UE to send a D2D signal. - View Dependent Claims (16, 17, 18, 19)
-
Specification