19
        
        
          Sphere
        
        
          Last October, Telstra and VHA
        
        
          agreed to conclude their network
        
        
          sharing deal next year. Following
        
        
          that resolution, the network assets
        
        
          and the spectrum from the shared
        
        
          2100MHz network will be incor-
        
        
          porated into other networks that
        
        
          Telstra and VHA operate.
        
        
          Booz Allen Hamilton said: “Both
        
        
          fixed-line and mobile operators
        
        
          should consider infrastructure-shar-
        
        
          ing as a medium to save costs and
        
        
          focus more attention on customer-
        
        
          facing activities, in which innovation
        
        
          and differentiation are the main
        
        
          competitive advantages.”
        
        
          Amid discussions on how difficult it will be to get funding
        
        
          for constructing multiple 4G networks worldwide, market
        
        
          research firm Ovum has urged the telecommunications in-
        
        
          dustry to start contemplating a future where network sharing
        
        
          is the norm.
        
        
          ABI Research indicated that there were more than 500
        
        
          3G network commitments, and over 300 4G announcements
        
        
          (both LTE and WiMAX) worldwide as of November last year.
        
        
          That equates to more than two billion of the world’s popula-
        
        
          tion being covered by high-speed data networks.
        
        
          In a report, management consulting firm Oliver Wyman
        
        
          provided five operating models typically considered by carri-
        
        
          ers looking to forge network-sharing deals. These are:
        
        
          1) A joint venture (for assets) between operators, in
        
        
          which carriers consolidate their existing networks in a joint
        
        
          asset company, whose day-to-day operations and staff are
        
        
          retained by the two operators.
        
        
          2) A joint venture plus common service company, in
        
        
          which the carriers jointly build or combine their existing
        
        
          networks in a joint company like the first model. Day-to-
        
        
          day operations and staff, however, are transferred to a single
        
        
          service company, also a joint venture.
        
        
          3) Vendor-led network sharing and operations and
        
        
          maintenance outsourcing, in which operations and staff of
        
        
          a joint-asset company are the responsibility of an outside
        
        
          contractor or managed-services vendor.
        
        
          4) Managed capacity, in which network ownership is
        
        
          transferred to a vendor. Operators pay the vendor on a usage
        
        
          or capacity provision basis. Operations and staff are out-
        
        
          sourced.
        
        
          5) One operator becomes a mobile virtual network op-
        
        
          erator, in which one of the carriers in a joint-asset company
        
        
          relinquishes its operations and becomes an MVNO. This is
        
        
          an operator that does not have its own licensed frequency
        
        
          allocation or radio spectrum. Instead, it buys capacity and
        
        
          services wholesale from an existing
        
        
          carrier and resells them under its
        
        
          own brand.
        
        
          According to Oliver Wyman, no
        
        
          network-sharing operating model
        
        
          is perfect as each model comes with
        
        
          trade-offs. “Differences in these
        
        
          trade-offs originate from choices
        
        
          about who in the new partnership
        
        
          will own which assets, handle opera-
        
        
          tions and maintenance services, and
        
        
          be responsible for employment of the
        
        
          staff teams,” it said in a report.
        
        
          A creative deal was forged on 15
        
        
          December last year between Chi-
        
        
          nese telecommunications equipment manufacturer ZTE,
        
        
          Hutchison Whampoa and CDB Leasing Co, a unit of China
        
        
          Development Bank for the network assets of mobile operator
        
        
          
            3
          
        
        
          Austria.
        
        
          Under this arrangement, CDB Leasing and ZTE would
        
        
          take the 3G network and modernise it, while
        
        
          
            3
          
        
        
          Austria will
        
        
          lease back the infrastructure and operate it. “This step helps
        
        
          us to reduce costs long-term and  at the same time improves
        
        
          our capacity,” Jan Trionow, CEO of
        
        
          
            3
          
        
        
          Austria said. “We are
        
        
          convinced that this model will give us an advantage over our
        
        
          competitors and massively benefit our customers.”
        
        
          With this deal,
        
        
          
            3
          
        
        
          Austria will be able to pass back the
        
        
          reduced costs in terms of lower tariffs to its customers and
        
        
          
            3
          
        
        
          Austria users will also have state-of-the-art technologies at
        
        
          their disposal.
        
        
          According to Ovum senior analyst Emeka Obiodu, net-
        
        
          work sharing is the inevitable way forward: “If taken to its
        
        
          logical conclusion, this new scenario can lead to the prospect
        
        
          of a single mobile network which is then shared by multiple
        
        
          service providers in the market – effectively the same format
        
        
          used for utility services in other infrastructure-heavy sectors
        
        
          such as fixed-line telephones, railways, electricity and gas
        
        
          networks.”
        
        
          “
        
        
          3
        
        
          Austria has entered
        
        
          a deal whereby
        
        
          other companies will
        
        
          modernise their 3 G
        
        
          network then they
        
        
          will lease back the
        
        
          infrastructure and
        
        
          operate it.”