Communication Method, User Equipment, and Base Station
First Claim
1. A communication method, comprising:
- acquiring, by a user equipment (UE), on an anchor carrier, synchronization information to synchronize with a base station, wherein a frequency resource between the UE and the base station comprises N subcarriers, wherein the N subcarriers comprise the anchor carrier and at least one supplementary carrier, and N is an integer greater than or equal to 2;
acquiring, by the UE, on the anchor carrier, system information, wherein the system information comprises information about identities and frequency locations of the subcarriers;
selecting, by the UE, one of the anchor carrier or a supplementary carrier according to the system information; and
accessing, by the UE, on a selected subcarrier, the base station, and communicating with the base station.
1 Assignment
0 Petitions
Accused Products
Abstract
Embodiments of the present invention disclose a communication method, a UE, and a base station. The method includes: acquiring, by the user equipment UE, on an anchor carrier, synchronization information to synchronize with the base station, where a frequency resource between the UE and the base station includes N subcarriers, where the N subcarriers include the anchor carrier and at least one supplementary carrier, and N is an integer greater than or equal to 2; acquiring, by the UE, on the anchor carrier, system information, where the system information includes information about identities and frequency locations of the subcarriers; selecting, by the UE, the anchor carrier or a supplementary carrier according to the system information; and accessing, by the UE, the base station on a selected subcarrier, and communicating with the base station.
59 Citations
20 Claims
-
1. A communication method, comprising:
-
acquiring, by a user equipment (UE), on an anchor carrier, synchronization information to synchronize with a base station, wherein a frequency resource between the UE and the base station comprises N subcarriers, wherein the N subcarriers comprise the anchor carrier and at least one supplementary carrier, and N is an integer greater than or equal to 2; acquiring, by the UE, on the anchor carrier, system information, wherein the system information comprises information about identities and frequency locations of the subcarriers; selecting, by the UE, one of the anchor carrier or a supplementary carrier according to the system information; and accessing, by the UE, on a selected subcarrier, the base station, and communicating with the base station. - View Dependent Claims (2, 3, 4, 5, 6, 7)
-
-
8. A user equipment (UE) comprising a computer including a non-transitory computer-readable medium storing program modules executable by the computer, the modules including:
-
a synchronization module, configured to acquire, on an anchor carrier, synchronization information to synchronize with a base station, wherein a frequency resource between the UE and the base station comprises N subcarriers, wherein the N subcarriers comprise the anchor carrier and at least one supplementary carrier, and N is an integer greater than or equal to 2; a receiving module, configured to acquire, on the anchor carrier, system information, wherein the system information comprises information about identities and frequency locations of the subcarriers; a determining module, configured to select the anchor carrier or one of the supplementary carriers according to the system information; and an access module, configured to access, on a selected subcarrier, the base station, and communicate with the base station. - View Dependent Claims (9, 10, 11, 12, 13)
-
-
14. A base station comprising a computer including a non-transitory computer-readable medium storing program modules executable by the computer, the modules including:
-
a sending module, configured to send, on an anchor carrier, synchronization information to a user equipment (UE), so that the UE synchronizes with the base station, wherein a frequency resource between the UE and the base station comprises N subcarriers, wherein the N subcarriers comprise the anchor carrier and at least one supplementary carrier, and N is an integer greater than or equal to 2, wherein the sending module is further configured to send, on the anchor carrier, system information to the UE, wherein the system information comprises information about identities and frequency locations of the N subcarriers, so that the UE selects the anchor carrier or one of the supplementary carriers according to the system information; and a communications module, configured to enable, on a subcarrier selected by the UE, the UE to access the base station; and
communicate with the UE. - View Dependent Claims (15, 16, 17, 18, 19, 20)
-
Specification