Integrated circuit for controlling a process
First Claim
1. An integrated circuit for controlling a process comprising:
- allocating, to a mobile station, one or a plurality of resource block(s) of uplink, the resource blocks being consecutive in a frequency domain; and
mapping a response signal to a resource of downlink, the resource being determined from an index of the allocated resource block;
wherein;
the indices of a plurality of the consecutive resource blocks are respectively associated with a plurality of the resources which are different in a frequency domain;
the plurality of the resources are respectively comprised of a plurality of subcarrier groups which are inconsecutive in a frequency domain; and
the response signal is mapped to the subcarrier group.
5 Assignments
0 Petitions
Accused Products
Abstract
Provided is a radio communication base station device which can obtain a maximum frequency diversity effect of a downstream line control channel. The device includes: an RB allocation unit (101) which allocates upstream line resource blocks continuous on the frequency axis for respective radio communication mobile stations by the frequency scheduling and generates allocation information indicating which upstream line resource block has been allocated to which radio communication mobile station device; and an arrangement unit (109) which arranges a response signal to the radio communication mobile station device in the downstream line control channels distributed/arranged on the frequency axis while being correlated to the continuous upstream line resource blocks according to the allocation information.
-
Citations
20 Claims
-
1. An integrated circuit for controlling a process comprising:
-
allocating, to a mobile station, one or a plurality of resource block(s) of uplink, the resource blocks being consecutive in a frequency domain; and mapping a response signal to a resource of downlink, the resource being determined from an index of the allocated resource block; wherein;
the indices of a plurality of the consecutive resource blocks are respectively associated with a plurality of the resources which are different in a frequency domain;
the plurality of the resources are respectively comprised of a plurality of subcarrier groups which are inconsecutive in a frequency domain; and
the response signal is mapped to the subcarrier group. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
-
-
12. An integrated circuit for controlling a process comprising:
-
receiving, from a base station, allocation information indicating one or a plurality of allocated resource block(s) of uplink, the resource blocks being consecutive in a frequency domain; and determining a resource of downlink, to which a response signal transmitted from the base station is mapped, from an index of the allocated resource block based on the allocation information, wherein;
the indices of a plurality of the consecutive resource blocks are respectively associated with a plurality of the resources which are different in a frequency domain;
the plurality of the resources are respectively comprised of a plurality of subcarrier groups which are inconsecutive in a frequency domain; and
the response signal is mapped to the subcarrier group. - View Dependent Claims (13, 14, 15, 16, 17, 18, 19, 20)
-
Specification