Communication apparatus and communication method
First Claim
1. A base station apparatus in a mobile communication system in which a mobile station apparatus transmits, to the base station apparatus, uplink data on a physical uplink shared channel assigned by using a permission signal transmitted on a physical downlink control channel, the base station apparatus comprising:
- a transmitting unit which is configured to transmit on the physical downlink control channel, to the mobile station apparatus, the permission signal including a first indication for permitting the mobile station apparatus to transmit reception quality information together with the uplink data on the physical uplink shared channel assigned by using the permission signal transmitted on the physical downlink control channel, whereinthe transmitting unit which is configured to transmit on the physical downlink control channel, to the mobile station apparatus, the permission signal including a second indication for permitting the mobile station apparatus to transmit the reception quality information without the uplink data on the physical uplink shared channel assigned by using the permission signal transmitted on the physical downlink control channel, andthe second indication is specified based on values to which a plurality of fields of information included in the permission signal transmitted on the physical downlink control channel are set, one of the plurality of fields is a field for permitting the mobile station apparatus to transmit the reception quality information and another is a field for a modulation and coding scheme.
0 Assignments
0 Petitions
Accused Products
Abstract
A base station apparatus in a mobile communication system in which a mobile station apparatus transmits, to the base station apparatus, uplink data using a physical uplink shared channel assigned by an uplink data transmission permission signal. The base station apparatus includes a transmitting unit which is configured to transmit, to the mobile station apparatus, the uplink data transmission permission signal including first information for permitting the mobile station apparatus to transmit reception quality information together with the uplink data, wherein the transmitting unit which is configured to transmit, to the mobile station apparatus, the uplink data transmission permission signal including second information for permitting the mobile station apparatus to transmit the reception quality information without the uplink data.
-
Citations
11 Claims
-
1. A base station apparatus in a mobile communication system in which a mobile station apparatus transmits, to the base station apparatus, uplink data on a physical uplink shared channel assigned by using a permission signal transmitted on a physical downlink control channel, the base station apparatus comprising:
-
a transmitting unit which is configured to transmit on the physical downlink control channel, to the mobile station apparatus, the permission signal including a first indication for permitting the mobile station apparatus to transmit reception quality information together with the uplink data on the physical uplink shared channel assigned by using the permission signal transmitted on the physical downlink control channel, wherein the transmitting unit which is configured to transmit on the physical downlink control channel, to the mobile station apparatus, the permission signal including a second indication for permitting the mobile station apparatus to transmit the reception quality information without the uplink data on the physical uplink shared channel assigned by using the permission signal transmitted on the physical downlink control channel, and the second indication is specified based on values to which a plurality of fields of information included in the permission signal transmitted on the physical downlink control channel are set, one of the plurality of fields is a field for permitting the mobile station apparatus to transmit the reception quality information and another is a field for a modulation and coding scheme. - View Dependent Claims (2, 3, 4)
-
-
5. A communication method of a base station apparatus in a mobile communication system in which a mobile station apparatus transmits, to the base station apparatus, uplink data on a physical uplink shared channel assigned by using a permission signal transmitted on a physical downlink control channel, the communication method comprising:
transmitting on the physical downlink control channel, from the base station apparatus to the mobile station apparatus; the permission signal including a first indication for permitting the mobile station apparatus to transmit reception quality information together with the uplink data on the physical uplink shared channel assigned by using the permission signal transmitted on the physical downlink control channel, and the permission signal including a second indication for permitting the mobile station apparatus to transmit the reception quality information without the uplink data on the physical uplink shared channel assigned by using the permission signal transmitted on the physical downlink control channel, wherein the second indication is specified based on values to which a plurality of fields of information included in the permission signal transmitted on the physical downlink control channel are set, one of the plurality of fields is a field for permitting the mobile station apparatus to transmit the reception quality information and another is a field for a modulation and coding scheme. - View Dependent Claims (6)
-
7. A base station apparatus in a mobile communication system in which a mobile station apparatus transmits, to the base station apparatus, uplink data on a physical uplink shared channel assigned by using a permission signal transmitted on a physical downlink control channel, the base station apparatus comprising:
-
a transmitting unit which is configured to transmit on the physical downlink control channel, to the mobile station apparatus, the permission signal including a first indication for permitting the mobile station apparatus to transmit reception quality information together with the uplink data on the physical uplink shared channel assigned by using the permission signal transmitted on the physical downlink control channel, wherein the transmitting unit which is configured to transmit on the physical downlink control channel, to the mobile station apparatus, the permission signal including a second indication for permitting the mobile station apparatus to transmit the reception quality information without the uplink data on the physical uplink shared channel assigned by using the permission signal transmitted on the physical downlink control channel, and the second indication is specified based on values to which a plurality of fields of information included in the permission signal transmitted on the physical downlink control channel are set, one of the plurality of fields is a field for permitting the mobile station apparatus to transmit the reception quality information and another is a field for a redundancy version. - View Dependent Claims (8, 9, 10)
-
-
11. A communication method of a base station apparatus in a mobile communication system in which a mobile station apparatus transmits, to the base station apparatus, uplink data on a physical uplink shared channel assigned by using a permission signal transmitted on a physical downlink control channel, the communication method comprising:
-
transmitting on the physical downlink contro channel, from the base station apparatus to the mobile station apparatus;
the permission signal including a first indication for permitting the mobile station apparatus to transmit reception quality information together with the uplink data on the physical uplink shared channel assigned by using the permission signal transmitted on the physical downlink control channel, andthe permission signal including a second indication for permitting the mobile station apparatus to transmit the reception quality information without the uplink data on the physical uplink shared channel assigned by using the permission signal transmitted on the physical downlink control channel, wherein the second indication is specified based on values to which a plurality of fields of information included in the permission signal transmitted on the physical downlink control channel are set, one of the plurality of fields is a field for permitting the mobile station apparatus to transmit the reception quality information and another is a field for a redundancy version.
-
Specification