Apparatus and method for allocating frequency resources in mobile communication system
AssigneeSamsung Electronics Co., Ltd.
InventorsHae-Dong Yeon, Yun-Sang Park, Min-Goo Kim, Bong-Gee Song, Young-Mo Gu, Jae-Yong Lee, Sung-Soo Kim, Sang-Hyuck Ha
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Abstract
Disclosed is an apparatus and a method for effectively allocating frequency resources in a mobile communication system. The method includes: determining a first offset of a preset frequency band from among all frequency bands, determining a second offset corresponding to a symbol unit in the preset frequency band, and allocating frequency resources to data, the frequency resources corresponding to a sum of the first offset and the second offset.
Claims28
A method for frequency resource allocation in a mobile communication system, the method comprising the steps of:
- determining a first offset of a preset frequency band from among a plurality of frequency bands;
- determining a second offset corresponding to a symbol unit in the preset frequency band;
- and
- allocating frequency resources to data, the frequency resources corresponding to a sum of the first offset and the second offset.
An apparatus for transmitting a sub-channel signal in a mobile communication system, the apparatus comprising:
- a sub-channel allocator for allocating a sub-channel for transmission of data and providing the data to the sub-channel for transmission of the data through the sub-channel in each time period unit;
- and
- a transmitter for transmitting the sub-channel signal from the sub-channel allocator.
An apparatus for transmitting a sub-channel signal in a mobile communication system, the apparatus comprising:
- a permuter unit for, when data to be transmitted are input, permuting the data and then transferring a data address for the permuted data;
- a packet buffer for storing the data at the data address transferred from the permuter;
- a symbol buffer for storing the data transferred from the packet buffer in each time period unit;
- and
- a sub-channel allocator for allocating each sub-channel for transmission of the data of the packet buffer, and controlling the data of the packet buffer to be stored in the symbol buffer, so that the data can be transmitted through the sub-channel in each time period unit.
A method for transmitting a sub-channel signal in a mobile communication system, the method comprising the steps of:
- (1) permuting data and then storing the permuted data at a data address for the permuted data, when data to be transmitted are input;
- (2) allocating a sub-channel for transmitting the permuted data;
- and
- (3) storing the sub-channel for each time period unit so that the permuted data can be transmitted through the sub-channel.
An apparatus for receiving a sub-channel signal in a mobile communication system, the apparatus comprising:
- a receiver for receiving data;
- and
- a sub-channel de-allocator for, when data are received from the receiver, de-allocating a sub-channel to which the data are allocated, and controlling the data to be received in set time period units through the sub-channel.
Dependencies are inferred from the claim text.