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AssigneeGodo Kaisha IP Bridge 1
InventorsAkihiko Nishio, Seigo Nakao, Daichi Imamura, Masayuki Hoshino
Estimating the term…
An integrated circuit, for example, included in a wireless communication base station, controls a process that includes mapping a first downlink control channel to control channel element(s) (CCE(s)) in a first search space comprised of a first plurality of CCEs, the first downlink control channel including resource assignment information, which indicates a resource allocated to a terminal in a component carrier n (CCn) out of one or more component carrier(s) (CC(s)), and mapping a second downlink control channel to CCE(s) in a second search space comprised of a second plurality of CCE(s), the second downlink control channel including resource assignment information, which indicates a resource allocated to the terminal in a component carrier n+1 (CC+1) out of the CC(s), the first plurality of CCEs and the second plurality of CCEs are consecutive. The process also includes transmitting the first and the second downlink control channels to the terminal.
An integrated circuit, comprising:
An integrated circuit comprising:
Dependencies are inferred from the claim text.
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Control channels or signalling for resource management: in the downlink direction of a wireless link, i.e. towards a terminal
Characterised by the signalling: transmission of mode-switching indication
Characterised by the signalling: scheduling of signalling, e.g. occurrence thereof
Arrangements at the receiver end: code rate detection or code type detection
About 4 years 5 months of term left · ends 6 Apr 2031 (estimated)
Technical Field
The present invention relates to a radio communication base station apparatus, a radio communication terminal apparatus and a search space setting method.
Description of the Related Art
FIG. 1 is a block diagram illustrating a configuration of a base station according to Embodiment 1 of the present invention;
FIG. 2 is a block diagram illustrating a configuration of a terminal according to Embodiment 1 of the present invention;
FIG. 3 is a diagram illustrating PUCCH resources associated with each CCE according to Embodiment 1 of the present invention;
Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings. The same components between embodiments will be assigned the same reference numerals and overlapping explanations will be omitted.
(Embodiment 1)
FIG. 1 is a block diagram illustrating a configuration of base station 100 according to the present embodiment.