Patents by Inventor Lan Haiqing

Lan Haiqing has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Interface, apparatus, and method for communication between a radio equipment control node and one or more remote radio equipment nodes
    Patent number: 8908650
    Abstract: An interface, apparatus, and method are described for communication between a radio control (REC) node and first and second radio equipment (RE) nodes in a radio base station that transceives information over radio interface using multiple antenna carriers. The REC node is separate from and coupled to the first RE node by a first transmission link, and the second RE node coupled to the first RE by a second transmission link. Both control information and user information intended for communication between the REC node and the first RE node and the REC and the second RE node are conveyed over the first transmission link. The first RE node also conveys information between the REC and second RE node. Many advantageous features are described.
    Type: Grant
    Filed: October 12, 2005
    Date of Patent: December 9, 2014
    Assignees: Telefonaktiebolaget LM Ericsson (publ), NEC Corporation, Huawei Technologies Co., Ltd., SIEMENS AG, Nortel Networks S.A.
    Inventors: Torbjöm Aarflot, Jacob Osterling, Thomas Ostman, Armin Splett, Hans Kröner, Peter Merz, Bernd Hassler, Patrick Lagrange, Eric Georgeaux, Toshifumi Sato, Hizuru Nawata, Kenichiro Yagawa, Yang Ganghua, Lan Haiqing, Lin Zhibin, Rolf Kramer
  • Interface, apparatus, and method for communication between a radio eqipment control node one or more remote radio equipment nodes
    Publication number: 20110032910
    Abstract: An interface, apparatus, and method are described for communication between a radio equipment control (REC) node and first and second radio equipment (RE) nodes in a radio base station that transceives information over radio interface using multiple antenna carriers. The REC node is separate from and coupled to the first RE node by a first transmission link, and the second RE node coupled to the first RE by a second transmission link. Both control information and user information intended for communication between the REC node and the first RE node and the REC and the second RE node are conveyed over the first transmission link. The first RE node also conveys information between the REC and second RE node. Many advantageous features are described.
    Type: Application
    Filed: October 12, 2005
    Publication date: February 10, 2011
    Inventors: TorBjom Aarflot, Jacob Osterling, Thomas Ostman, Armin Splett, Hans Kroner, Peter Merz, Werner Korte, Rolf Kramer, Bernd Hassler, Patrick Lagrange, Eric Georgeaux, Toshifumi Sato, Hizuru Nawata, Kenichio Yagawa, Yang Ganghua, Lan Haiqing, Lin Zhibin
  • Interface, apparatus, and method for communication between a radio equipment control node and a remote equipment node in a radio base station
    Patent number: 7646751
    Abstract: An interface, apparatus, and method are described for communication between a radio equipment control (REC) node and a radio equipment (RE) node in a radio base station that tranceives information over radio interface using multiple antenna carriers. The REC node is separate from and coupled to the RE node by a transmission link. Both control information and user information are generated for transmission over the transmission link from one of the REC node and the RE node to the other. Many advantageous interface features are described.
    Type: Grant
    Filed: September 29, 2004
    Date of Patent: January 12, 2010
    Assignees: Telefonaktiebolaget LM Ericsson (publ), Siemens AG
    Inventors: Jacob Osterling, Klas Sjerling, Franz Heiser, Armin Splett, Hans Kroner, Peter Merz, Werner Korte, Rolf Kramer, legal representative, Patrick Lagrange, Eric Georgeaux, Toshifumi Sato, Yang Ganghua, Lan Haiqing, Lin Zhibin