EFFICIENT ENCODING OF CONTROL SIGNALING FOR COMMUNICATION SYSTEMS WITH SCHEDULING AND LINK
First Claim
1. A method of sending control information from a first node to a second node in a communications system providing a plurality of resource units for the transmission of data, wherein the control information is sent by use of a code book;
- the code book comprises at least one code word identifying control information relating to data transmission over a resource unit; and
the code book is dynamically updated by means of repeatedly transmitting an updated version of code book information from the first node to the second node.
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Accused Products
Abstract
The invention relates to a method of sending control information from a first node to a second node in a communications system providing a plurality of resource units for the transmission of data. The control information is sent by use of a code book comprising at least one code word identifying control information relating to data transmission over a resource unit. The code book is dynamically updated by means of repeatedly transmitting an updated version of code book information from the first node to the second node. The invention also relates to a first communications node comprising means for transmitting control information to a second node. The means for transmitting control information is adapted to transmitting the control information by use of a code book; and to repeatedly transmitting an updated version of code book information in order to achieve that the code book is dynamic.
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Citations
19 Claims
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1. A method of sending control information from a first node to a second node in a communications system providing a plurality of resource units for the transmission of data, wherein the control information is sent by use of a code book;
- the code book comprises at least one code word identifying control information relating to data transmission over a resource unit; and
the code book is dynamically updated by means of repeatedly transmitting an updated version of code book information from the first node to the second node. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
- the code book comprises at least one code word identifying control information relating to data transmission over a resource unit; and
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10. A first communications node for communicating with a second communications node in a communications system providing a plurality of resource units for the transmission of data, the first node comprising means for transmitting control information to the second node, wherein the means for transmitting control information is adapted to transmitting the control information by use of a code book comprising at least one code identifying control information relating to data transmission over a resource unit;
- and the means for transmitting is adapted to repeatedly transmitting an updated version of code book information in order to achieve that the code book is dynamic.
- View Dependent Claims (11, 12, 13, 14, 15)
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16. A method of receiving control information relating to the transmission of data over resource units in a communications system, the method comprising:
- receiving code book information by means of which a code book can be re-created, wherein the code book comprises at least one code word identifying control information applicable to a resource unit;
receiving a resource unit usage table comprising at least one to a resource unit assigned code word and being indicative of at least one resource unit to which the assigned code word has been assigned;
re-creating the code book by means of the code book information; and
identifying, by means of the code book, the control information identified by the at least one code of the resource unit usage table. - View Dependent Claims (17, 18, 19)
- receiving code book information by means of which a code book can be re-created, wherein the code book comprises at least one code word identifying control information applicable to a resource unit;
Specification