FIELD: radio engineering, communication.
SUBSTANCE: present invention describes a resource allocation method, where: the base station calculates the number of physical downlink control channel (PDCCH) aggregation groups according to PDCCH-occupied control channel element (CCE) resources in a subframe, wherein division into PDCCH aggregation groups is carried out based on the maximum PDCCH aggregation; the base station sets at least one aggregation group among all the PDCCH aggregation groups as a common search region; and the base station determines, based on user equipment information and common information, PDCCH aggregation groups allocated as the search region intended for the user equipment, using a space division function; and the base station searches the position of the search region intended for the user equipment in the determined PDCCH aggregation groups, allocated as a search region intended for the user equipment, and performing PDCCH resource allocation.
EFFECT: invention enables integration of the number of groups with a selected aggregation among aggregation groups which are divided based on maximum aggregation, and enables to simplify resource allocation modes and increase PDCCH resource allocation efficiency.
16 cl, 11 dwg
Title |
Year |
Author |
Number |
TERMINAL DEVICE AND COMMUNICATION METHOD |
2018 |
- Nakashima, Daiichiroh
- Yoshimura, Tomoki
- Suzuki, Shouichi
- Liu Liqing
- Lee, Taewoo
- Ohuchi, Wataru
|
RU2776255C2 |
INDEXING ELEMENTS EXPANDED CONTROL CHANNEL FOR PHYSICAL DOWNLINK CONTROL CHANNEL SEARCH SPACE |
2013 |
- Chen Sjaogan
- Chzhu Juan
- Fu Tszun-Kae
- Khan Sonkhi
- Li Tsinkhua
|
RU2604875C2 |
INDEXING ELEMENTS EXPANDED CONTROL CHANNEL FOR PHYSICAL DOWNLINK CONTROL CHANNEL SEARCH SPACE |
2013 |
- Li, Qinghua
- Chen, Xiaogang
- Zhu, Yuan
- Fwu, Jong-Kae
- Han, Seunghee
|
RU2652093C1 |
APPARATUS AND METHOD FOR PREVENTING CONTROL CHANNEL BLOCKING |
2010 |
- Jang Suk Chel
- Kim Min Giu
- Akhn Dzoon Kui
- Seo Dong Joun
|
RU2505945C1 |
METHOD OF TRANSMITTING AND RECEIVING CONTROL SIGNALLING FOR USER EQUIPMENT IN LTE COMMUNICATION SYSTEM |
2013 |
|
RU2546660C1 |
TRANSMITTING DEVICE, RECEIVING DEVICE, TRANSMITTING METHOD AND RECEIVING METHOD |
2012 |
- Khoriuti Ajako
- Nisio Akikhiko
|
RU2581614C2 |
BASE STATION, TERMINAL, TRANSMISSION METHOD AND RECEPTION METHOD |
2011 |
- Nisio Akikhiko
- Nakao Sejgo
- Juda Jasuaki
- Khoriuti Ajako
- Fen Sutszjuan
- Ajnkhauz Mikhael
|
RU2580792C2 |
DYNAMIC INDICATION OF TIME DIVISION DUPLEX (TDD) UPLINK/DOWNLINK SUBFRAME CONFIGURATIONS |
2014 |
- Chen, Vanshi
- Syuj, Khao
- Gaal, Piter
- Van, Nen
- Vej, Chao
- Fen, Minkhaj
|
RU2663815C2 |
METHODS FOR DETERMINING CANDIDATE OF PHYSICAL DOWNLINK CONTROL CHANNEL (PDCCH) |
2018 |
- Tukhe, Dzh. Patrik
- Marine, Pol
- El Khamss, Aata
- Pelete, Zhislen
|
RU2750435C1 |
METHOD AND DEVICE FOR RECEIVING DOWNLINK CONTROL CHANNEL IN WIRELESS COMMUNICATION SYSTEM |
2013 |
- Li Seungmin
- Kim Khakseong
- Seo Khanbjul
|
RU2583043C1 |