You shouldn't use rel canonical for pagination - it's main use is to avoid duplicate content issues. It's possible to combine it with rel next/prev but in very specific cases - example can be found here: https://support.google.com/webmasters/answer/1663744?hl=en :
rel="next" and rel="prev" are orthogonal concepts to rel="canonical". You can include both declarations. For example, http://www.example.com/article?story=abc&page=2&sessionid=123 may contain:
=> as you can see the canonical is used to strip the sessionid which could cause duplicate content issues - not to solve the pagination issue
With rel next/previous you indicate to google that the sequence of pages should be considered as one page - which makes sense if you have like 4/5 pages max. If you have a huge number of pages in a pagination this doesn't really make sense. In that case you could just decide to do nothing - or only have the first page indexed - and the other pages have a noindex/follow tag.
Hope this clarifies.
Dirk