Members of the public could form the backbone of powerful new mobile internet networks by carrying wearable sensors.
According to researchers from Queen�s University Belfast, the novel sensors could create new ultra high bandwidth mobile internet infrastructures and reduce the density of mobile phone base stations.
The engineers from Queen�s renowned Institute of Electronics, Communications and Information Technology (ECIT), are working on a new project based on the rapidly developing science of body centric communications.
Social benefits from the work could include vast improvements in mobile gaming and remote healthcare, along with new precision monitoring of athletes and real-time tactical training in team sports.
The researchers at ECIT are investigating how small sensors carried by members of the public, in items such as next generation smartphones, could communicate with each other to create potentially vast body-to-body networks (BBNs).
The new sensors would interact to transmit data, providing �anytime, anywhere� mobile network connectivity.
Dr Simon Cotton (Dr. Cotton wrote the lead story for the MWJ 2010 August Supplement) , from ECIT�s wireless communications research group said: �In the past few years a significant amount of research has been undertaken into antennas and systems designed to share information across the surface of the human body. Until now, however, little work has been done to address the next major challenge which is one of the last frontiers in wireless communication � how that information can be transferred efficiently to an off-body location.
�The availability of body-to-body networks could bring great social benefits, including significant healthcare improvements through the use of bodyworn sensors for the widespread, routine monitoring and treatment of illness away from medical centres. This could greatly reduce the current strain on health budgets and help make the Government�s vision of healthcare at home for the elderly a reality.
�If the idea takes off, BBNs could also lead to a reduction in the number of base stations needed to service mobile phone users, particularly in areas of high population density. This could help to alleviate public perceptions of adverse health associated with current networks and be more environmentally friendly due to the much lower power levels required for operation.�
Dr Cotton has been awarded a prestigious joint five-year Research Fellowship by the Royal Academy of Engineering and the Engineering and Physical Research Council (EPSRC) to examine how the new technology can be harnessed to become part of everyday life.
He added: �Our work at Queen�s involves collaborating with national and international academic, industrial and institutional experts to develop a range of models for wireless channels required for body centric communications. These will provide a basis for the development of the antennas, wireless devices and networking standards required to make BBNs a reality.
�Success in this field will not only bring major social benefits it could also bring significant commercial rewards for those involved. Even though the market for wearable wireless sensors is still in its infancy, it is expected to grow to more than 400 million devices annually by 2014.�
New in Google Maps for Android: Updated reviews, search filters, and Latitude real-time updating
Lately, we’ve been working on giving you even better ways to find nearby places with Google Maps for Android, such as the Places icon and rich Place pages. Today, we are launching Google Maps 4.6 with a new design for Place page reviews, more options to filter search results, and a Google Latitude real-time updating option.
Place page reviews
Now, you’ll see that Place pages on Android Maps share the same new design for displaying reviews as used by Place pages on your computer. You can see:
Of course, you’ll first need to narrow down which Place page reviews to check out. In addition to distance and ratings, you can also filter results for some searches by:
Google Latitude real-time updating
In Latitude, you can also choose an experimental “Real-time updating” option from an individual Latitude friend’s profile page to help meet up with them by temporarily seeing faster location updates (friends must have Maps 4.6 and Android 2.2+).
Get Google Maps 4.6 for Android 1.6 and above everywhere Maps is already available. Just search for Google Maps in Android Market (or tap here from your phone).
Visit our Help Center to learn more or tell us your feedback and questions in our Help Forum.
Place page reviews
Now, you’ll see that Place pages on Android Maps share the same new design for displaying reviews as used by Place pages on your computer. You can see:
- “Reviews from around the web” for highlighting sites that have high-quality reviews about the place.
- “Reviews from Google users” for reviews posted directly to Google Maps by other users
Of course, you’ll first need to narrow down which Place page reviews to check out. In addition to distance and ratings, you can also filter results for some searches by:
- Open now
- Neighborhood
- Related searches
Find the right place with the updated reviews section (left) or search results filters (right).
In Latitude, you can also choose an experimental “Real-time updating” option from an individual Latitude friend’s profile page to help meet up with them by temporarily seeing faster location updates (friends must have Maps 4.6 and Android 2.2+).
Get Google Maps 4.6 for Android 1.6 and above everywhere Maps is already available. Just search for Google Maps in Android Market (or tap here from your phone).
Visit our Help Center to learn more or tell us your feedback and questions in our Help Forum.
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