Method and apparatus for composing a set of cells in a radio network
First Claim
1. A method in a mobile station for enabling the composition of a set of cells within a coverage area of a radio access network, comprising the steps of:
- identifying one or more pilot signals from respective one or more cells monitored by the mobile station;
determining signal and interference levels from the one or more monitored cells if a signal would be transmitted time synchronously using a common modulation and coding scheme within cells of a candidate set of cells;
determining one or more modulation and coding schemes selectable with regard to the determined signal and interference levels and the candidate set of cells; and
,indicating the one or more determined selectable modulation and coding schemes and candidate set of cells towards a network node performing the composition of the set of cells, whereby said network node can cause the same information to be transmitted time synchronously from at least two of the candidate set of cells using an indicated modulation and coding scheme.
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Accused Products
Abstract
A method in a mobile station for enabling the composing of a set of a cells within a coverage area of a radio access network within which the same information is transmitted time synchronously using a modulation and coding scheme common for the cells of the set. The method includes: identifying one or more pilot signals from respective one or more cells monitored by the mobile station; determining signal and interference levels from the one or more monitored cells if a signal would be transmitted time synchronously using a common modulation and coding scheme within cells of a candidate set of cells; determining one or more modulation and coding schemes selectable with regard to the determined signal and interference levels and the candidate set of cells; and, indicating the one or more determined selectable modulation and coding schemes towards a network node performing the composition of the set of cells.
4 Citations
5 Claims
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1. A method in a mobile station for enabling the composition of a set of cells within a coverage area of a radio access network, comprising the steps of:
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identifying one or more pilot signals from respective one or more cells monitored by the mobile station; determining signal and interference levels from the one or more monitored cells if a signal would be transmitted time synchronously using a common modulation and coding scheme within cells of a candidate set of cells; determining one or more modulation and coding schemes selectable with regard to the determined signal and interference levels and the candidate set of cells; and
,indicating the one or more determined selectable modulation and coding schemes and candidate set of cells towards a network node performing the composition of the set of cells, whereby said network node can cause the same information to be transmitted time synchronously from at least two of the candidate set of cells using an indicated modulation and coding scheme. - View Dependent Claims (2, 3)
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4. A mobile terminal for enabling a composition of a set of cells within a coverage area of a radio access network, the mobile terminal comprising:
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a receiving unit for receiving one or more pilot signals from respective one or more cells monitored by the mobile station; a processing unit for determining signal and interference levels from the one or more monitored cells if a signal would be transmitted time synchronously using a common modulation and coding scheme within cells of a candidate set of cells and for determining one or more modulation and coding schemes selectable with regard to the determined signal and interference levels and the candidate set of cells; and
,a sending unit for indicating the one or more determined selectable modulation and coding schemes and candidate set of cells towards a network node performing the composition of the set of cells, whereby said network node can cause the same information to be transmitted time synchronously from at least two of the candidate set of cells using an indicated modulation and coding scheme.
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5. A network node adapted to compose a set of cells within a coverage area of a radio access network for the synchronous transmission of the same information the network node comprising:
a processing unit for determining an initial set of cells from which the same information can be transmitted time synchronously using a common modulation and coding scheme; and
, a reception unit for receiving from at least one mobile station one or more selectable modulation and coding schemes if a signal would be transmitted time synchronously using a common modulation and coding scheme by a candidate set of cells, wherein the processing unit is adapted to select one or more cells to be added or removed from the initial set depending on the received one or more modulation and coding schemes, whereby said network node can cause the same information to be transmitted time synchronously from at least two of the candidate set of cells using an indicated modulation and coding scheme.
Specification