Method of signaling control information in wireless communication system with multiple frequency blocks
A method for performing communication in a user equipment of a wireless communication system comprises receiving a control region through a specific frequency block of a plurality of frequency blocks, the control region including a plurality of control channels; identifying a first control channel for the user equipment in the control region; and performing an operation in accordance with information included in the first control channel, wherein the specific frequency block through which the first control channel is transmitted is changed according to a certain pattern with the lapse of time.
1. A method of transmitting an uplink signal by a user equipment in a wireless communication system, the method comprising:
receiving uplink scheduling information, wherein the uplink scheduling information includes a frequency block indicator and resource allocation information for one or more transport blocks (TBs); and
transmitting the uplink signal including the one or more TBs via a first frequency block among multiple frequency blocks, wherein the first frequency block is indicated by the frequency block indicator among the multiple frequency blocks,
wherein the multiple frequency blocks do not overlap each other and each of the multiple frequency blocks has respective hybrid automatic repeat request (HARQ) processes.
2. The method of claim 1 , wherein the uplink scheduling information further includes modulation-related information and hybrid automatic repeat request (HARQ)-related information.
3. The method of claim 1 , wherein a number of the multiple frequency blocks is less than a number of frequency blocks in a system bandwidth.
4. The method of claim 1 , wherein the frequency block indicator consists of N−1 bits, and each of the N−1 bits represent a boundary between two neighboring frequency blocks in the multiple frequency blocks, wherein N is a number of the multiple frequency blocks.
5. A method of receiving an uplink signal by a base station in a wireless communication system, the method comprising:
transmitting, to a user equipment, uplink scheduling information, wherein the uplink scheduling information includes a frequency block indicator and resource allocation information for one or more transport blocks (TBs); and
receiving, from the user equipment, the uplink signal including the one or more TBs via a first frequency block among multiple frequency blocks, wherein the first frequency block is indicated by the frequency block indicator,
wherein the multiple frequency blocks do not overlap each other and each of the multiple frequency blocks has respective hybrid automatic repeat request (HARQ) processes.
6. The method of claim 5 , wherein the uplink scheduling information further includes modulation-related information and hybrid automatic repeat request (HARQ)-related information.
7. The method of claim 5 , wherein a number of the multiple frequency blocks is less than a number of frequency blocks in a system bandwidth.
8. The method of claim 5 , wherein the frequency block indicator consists of N−1 bits, and each of the N−1 bits represent a boundary between two neighboring frequency blocks in the multiple frequency blocks, wherein N is a number of the multiple frequency blocks.
9. A user equipment for use in a wireless communication system, the user equipment comprising:
a radio frequency unit; and
a processor adapted to:
receive uplink scheduling information, wherein the uplink scheduling information includes a frequency block indicator and resource allocation information for one or more transport blocks (TBs), and
transmit an uplink signal including the one or more TBs via a first frequency block among multiple frequency blocks, wherein the first frequency block is indicated by the frequency block indicator among the multiple frequency blocks,
wherein the multiple frequency blocks do not overlap each other and each of the multiple frequency blocks has respective hybrid automatic repeat request (HARQ) processes.
10. The user equipment of claim 9 , wherein the uplink scheduling information further includes modulation-related information and hybrid automatic repeat request (HARQ)-related information.
11. The user equipment of claim 9 , wherein a number of the multiple frequency blocks is less than a number of frequency blocks in a system bandwidth.
12. The user equipment of claim 9 , wherein the frequency block indicator consists of N−1 bits, and each of the N−1 bits represent a boundary between two neighboring frequency blocks in the multiple frequency blocks, wherein N is a number of the multiple frequency blocks.
13. A base station for use in a wireless communication system, the base station comprising:
a radio frequency unit; and
a processor adapted to:
transmit, to a user equipment, uplink scheduling information, wherein the uplink scheduling information includes a frequency block indicator and resource allocation information for one or more transport blocks (TBs), and
receive, from the user equipment, an uplink signal including the one or more TBs via a first frequency block among multiple frequency blocks, wherein the first frequency block is indicated by the frequency block indicator among the multiple frequency blocks,
wherein the multiple frequency blocks do not overlap each other and each of the multiple frequency blocks has respective hybrid automatic repeat request (HARD) processes.
14. The base station of claim 13 , wherein the uplink scheduling information further includes modulation-related information and hybrid automatic repeat request (HARD)-related information.
15. The base station of claim 13 , wherein a number of the multiple frequency blocks is less than a number of frequency blocks in a system bandwidth.
16. The base station of claim 13 , wherein the frequency block indicator consists of N−1 bits, and each of the N−1 bits represent a boundary between two neighboring frequency blocks in the multiple frequency blocks, wherein N is a number of the multiple frequency blocks.