Wireless communication method, eNodeB, and user equipment

US10069524B2 · kind B2 · utility

Assignee

• Panasonic Intellectual Property Corporation of America · US

Inventors

• Hidetoshi Suzuki · Tokyo, JP
• Lilei Wang · Beijing, CN
• Michael Einhaus · Darmstadt, DE
• Yoshihiko Ogawa · Yokohama, JP
• Masayuki Hoshino · Yokohama, JP
• Li Wang · Beijing, CN

Key dates

• Filing date: Sep 25, 2013
• Grant date: Sep 4, 2018
• Expiry date: Apr 14, 2034

Classification

• Technology area (CPC H): Electricity
• CPC primary: H04W72/20
• WIPO field: Telecommunications
• WIPO sector: Electrical engineering

Abstract

The wireless communication method used for transmitting interfering resource allocation information (IRAI) comprises a step of transmitting the IRAI through L1 signaling from the serving eNB to the victim UE, wherein the IRAI indicates only interfering resource block (RB) allocation within the bandwidth of RBs allocated to the victim UE at least in the case that the resource allocation type of the interfering UE is type 0, type 1, or type 2-L. The resource allocation type of the interfering UE can be signaled from the serving eNB to the victim UE within the downlink control information (DCI) of the victim UE for allocating resource. The indication mode of the IRAI for at least one interfering UE among the multiple interfering UEs that belong to a same interfering cell can be dependent on those interfering UEs whose IRAI has been indicated among the multiple interfering UEs.