CN1891007B

5G,4G

Title

Method And Apparatus For Allocating A Pilot Signal Adapted To The Channel Characteristics

Application Number:

CN20048036593

Publication Date:

28-09-2011

Current Assignee:

Family ID:

Application Date:

01-12-2004

Declaring Company:

Publication Country:

US

Priority Date:

12-12-2003

Title

Method And Apparatus For Allocating A Pilot Signal Adapted To The Channel Characteristics

Application Number:

CN20048036593

Family ID:

Publication Country:

US

Publication Date:

28-09-2011

Application Date:

01-12-2004

Priority Date:

12-12-2003

Current Assignee:

Declaring Company:

Abstract  Abstract

a set of different pilot structure design for predicting a different environment occurs in a cell and/or different user behaviours. estimated radio conditions for the user. and then each user allocated for its communication resources in the space region (108A-E) it has a suitable pilot configuration. In one embodiment the entire resource space is provided with different pilot structure in different parts (110A-D) and then performs the resource allocation to user in order to match estimated radio conditions to the provided pilot structure. In another embodiment allocation is performed first and then the actual pilot structure is modified in the allocated resource space to suit the environmental conditions.

A set of different pilot structures are designed for use in different environments and/or different user behaviours that are expected to occur in a cell. The radio conditions for a user are estimated. Each user is then assigned an area (108A-E) in resource space for its communication which has a suitable pilot configuration. In one embodiment the entire resource space is provided with different pilot structures in different parts (110A-D) In advance and allocation of resources to the users are then performed in order to match estimated radio conditions to the provided pilot structure. In another embodiment allocation is performed first and then the actual pilot structure is adapted within the allocated resource space area to suit the environmental conditions.

Note:

The information in blue was extracted from the third parties (Standard Setting Organisation, Espacenet)

The information in grey was provided by the patent holder

The information in purple was extracted from the FrandAvenue

Explicitly disclosed patent:openly and comprehensibly describes all details of the invention in the patent document.

Implicitly disclosed patent:does not explicitly state certain aspects of the invention, but still allows for these to be inferred from the information provided.

Basis patent:The core patent in a family, outlining the fundamental invention from which related patents or applications originate.

Family member:related patents or applications that share a common priority or original filing.