Abstract:
In this paper, we propose a transceiver structure for the multi-user MIMO uplink channel of the Long Term Evolution (LTE) networks. This transceiver structure is based on...Show MoreMetadata
Abstract:
In this paper, we propose a transceiver structure for the multi-user MIMO uplink channel of the Long Term Evolution (LTE) networks. This transceiver structure is based on the use of an adequate encoder at the transmitter side, to take advantage of the multiple transmit antenna diversity, and a combination of a joint zero forcing (ZF) and a maximum likelihood (ML) decoder at the receiver side. Based on this transceiver design, we show how to extend an opportunistic multiuser spatial multiplexing allocation to the whole LTE bandwidth with respect to Single Carrier Frequency Division Multiple Access (SC-FDMA) constraints. The evaluated rate performances of the proposed transceiver in a scheduling uplink LTE context outperform the ones of other well known decoders.
Published in: 2013 IEEE 24th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications (PIMRC)
Date of Conference: 08-11 September 2013
Date Added to IEEE Xplore: 25 November 2013
Electronic ISBN:978-1-4673-6235-1
ISSN Information:
Keywords assist with retrieval of results and provide a means to discovering other relevant content. Learn more.
- IEEE Keywords
- Index Terms
- Zero-forcing ,
- Long Term Evolution Networks ,
- Multi-user MIMO ,
- Long-term Development ,
- Term Evolution ,
- Receiver Side ,
- Transmitter Side ,
- Spatial Multiplexing ,
- Uplink Channel ,
- Transceiver Design ,
- Decoding ,
- Cellular Networks ,
- Additional Constraints ,
- Data Streams ,
- General Parameters ,
- Allocation Scheme ,
- Minimum Mean Square Error ,
- Network Throughput ,
- User Equipment ,
- Scheduling Algorithm ,
- Resource Block ,
- Number Of Streams ,
- Fading Coefficient ,
- Diversity Gain ,
- Inter-cell Interference ,
- Transmission Time Interval ,
- Central Pair ,
- Linear Decoder ,
- Multiplexing Gain ,
- Resource Elements
Keywords assist with retrieval of results and provide a means to discovering other relevant content. Learn more.
- IEEE Keywords
- Index Terms
- Zero-forcing ,
- Long Term Evolution Networks ,
- Multi-user MIMO ,
- Long-term Development ,
- Term Evolution ,
- Receiver Side ,
- Transmitter Side ,
- Spatial Multiplexing ,
- Uplink Channel ,
- Transceiver Design ,
- Decoding ,
- Cellular Networks ,
- Additional Constraints ,
- Data Streams ,
- General Parameters ,
- Allocation Scheme ,
- Minimum Mean Square Error ,
- Network Throughput ,
- User Equipment ,
- Scheduling Algorithm ,
- Resource Block ,
- Number Of Streams ,
- Fading Coefficient ,
- Diversity Gain ,
- Inter-cell Interference ,
- Transmission Time Interval ,
- Central Pair ,
- Linear Decoder ,
- Multiplexing Gain ,
- Resource Elements