CQI ESTIMATION IN WIRELESS COMMUNICATION NETWORK Russian patent published in 2015 - IPC H04L1/00 

Abstract RU 2562387 C2

FIELD: radio engineering, communication.

SUBSTANCE: invention relates to estimating and reporting channel quality indicator (CQI). When neighbouring base stations may cause strong interference to one another, they may be allocated different resources, e.g., different subframes. UE may observe different levels of interference on different resources. The UE may determine a CQI for resources allocated to a base station and having reduced or no interference from at least one interfering base station. In another aspect, the UE may determine multiple CQI for resources of different types and associated with different interference levels. For example, the UE may determine a first CQI based on at least one first subframe allocated to the base station and having reduced or no interference from the interfering base station(s). The UE may determine a second CQI based on at least one second subframe allocated to the interfering base station(s).

EFFECT: accuracy of estimating and reporting CQI.

60 cl, 12 dwg, 2 tbl

Similar patents RU2562387C2

Title Year Author Number
CQI ESTIMATION IN WIRELESS COMMUNICATION NETWORK 2014
  • Barberi Alan
  • Tszi Tinfan
  • Agashe Parag Arun
  • Vej Yunbin
  • Joo Taesang
  • Lo Tao
  • Vadzhapeyam Madkhavan Srinivasan
  • Syuj Khao
  • Damnyanovich Aleksandar
RU2599570C2
APERIODIC CQI REPORTING IN WIRELESS COMMUNICATION NETWORK 2011
  • Barb'Eri Alan
  • Tszi Tinfan
  • Sjuj Khao
RU2546323C2
SENDING INFORMATION ABOUT CHANNEL STATUS IN WIRELESS NETWORK 2011
  • Barb'Eri Alan
  • Tszi Tinfan
  • Sjuj Khao
  • Lo Tao
  • Malladi Durga Prasad
RU2533313C2
METHODS AND APPARATUS FOR SUBFRAME INTERLACING IN HETEROGENEOUS NETWORKS 2010
  • Damnjanovich Aleksandar
  • Vehj Junbin'
  • Barehni Piter Eh.
RU2516237C2
METHOD AND DEVICE TO USE MBSFN-SUBFRAMES TO SEND SINGLE-ADDRESS INFORMATION 2009
  • Kkhandekar Aamod D.
  • Montokho Khuan
  • Bkhushan Naga
  • Palanki Ravi
  • Tszi Tinfan
RU2476025C2
METHOD AND APPARATUS FOR USING MBSFN SUBFRAMES TO SEND UNICAST INFORMATION 2012
  • Kkhandekar Aamod D.
  • Montokho Khuan
  • Bkhushan Naga
  • Palanki Ravi
  • Tszi Tinfan
RU2536856C2
APPARATUS AND METHOD OF TRANSMITTING CHANNEL STATE INFORMATION IN WIRELESS COMMUNICATION SYSTEM 2010
  • Choj Joung Seob
  • Kim Khak Seong
  • Seo Khan B'Jul
  • Kim Ki Dzun
  • Li Dae Von
RU2504904C2
METHODS AND DEVICES FOR NOTIFICATION OF INFORMATION, REPORTING ABOUT INFORMATION AND RECEPTION OF DATA 2014
  • Sya Lyan
  • Sya Yuan
RU2647694C2
METHOD AND DEVICE FOR PROVIDING FEEDBACK REPORT ON CHANNEL STATE INFORMATION 2013
  • Sayana Krishna
  • Li Khio Dzin
  • Kim Joun Sun
  • Khan Dzin Kiu
  • Nam Yang Khan
RU2634695C2
METHOD AND APPARATUS FOR MULTI-RADIO COEXISTENCE WITH SYSTEM ON ADJACENT FREQUENCY BAND HAVING TIME-DEPENDENT CONFIGURATION 2012
  • Frenk Kolin D.
  • Krishnamurtkhi Sandip Kh.
  • Lav Robert T.
  • Nimbalker Adzhit
  • Nori Ravikiran
  • Stjuart Kennet A.
RU2604657C2

RU 2 562 387 C2

Authors

Barb'Eri Alan

Tszi Tinfan

Agashe Parag Arun

Vehj Junbin'

Joo Taesang

Lo Tao

Vadzhapejam Madkhavan Srinivasan

Sjuj Khao

Damnjanovich Aleksandar

Dates

2015-09-10Published

2011-04-13Filed