2009 IEEE 20th International Symposium on Personal, Indoor and Mobile Radio Communications Personal, Indoor and Mobile Radio Communications, 2009 IEEE 20th International Symposium on. :3174-3178 Sep, 2009
2009 IEEE 20th International Symposium on Personal, Indoor and Mobile Radio Communications Personal, Indoor and Mobile Radio Communications, 2009 IEEE 20th International Symposium on. :1416-1421 Sep, 2009