Rikke Apelfröjd

Title: Rikke Apelfröjd - Innovator in Wireless Communications

Introduction: Rikke Apelfröjd is a talented inventor based in Knivsta, Sweden. She is currently employed at Telefonaktiebolaget LM Ericsson (publ), a leading company in the telecommunications industry. Rikke has made significant contributions to the field of wireless communications, focusing on enhancing network performance and user experience.

Latest Patent Applications: Rikke Apelfröjd has several notable patent applications that showcase her innovative work. One of her applications is for a method performed by a first network node for adapting a radio link to a User Equipment (UE) in a wireless communications network. This method involves pre-allocating respective channel quality measurement resources for neighboring network nodes to transmit signals at various long-term power levels. The first network node configures the UE to perform channel quality measurements and receives a report indicating the Channel Quality Indicator (CQI), which is then used to adapt the radio link for transmission.

Another application focuses on an Interference Measurement Technique, which aims to control distortion in interference measurements by managing power in radio transmissions of orthogonal frequency-division multiplexing (OFDM) symbols. This technique involves transmitting IM symbols that include zero power resource elements and non-zero power resource elements, allowing for effective interference measurement and reporting.

Conclusion: Rikke Apelfröjd is a dedicated inventor whose work in wireless communications is paving the way for advancements in network technology. Her innovative patent applications reflect her commitment to improving communication systems and user experiences.