Dynamic zoning for targeted ad insertion

1. A custom ad selection and delivery system comprising:

one or more circuits, machine memories, and non-transitory computer-readable media comprising

an ad selector to select candidate ads for one or more ad avail opportunities;

a bandwidth resource manager to provide information about available bandwidth in a content delivery system; and

a policy manager to weigh a likely number of ad exposures of an ad avail opportunity versus bandwidth costs to deliver customized advertising to subscribers, and to cause allocation of bandwidth and insertion of customized ads into multiple program streams comprising the same program content but different ad content, and to cause different subscriber equipment to map different program frequencies to similar content streams having advertising content inserted therein that is customized to different subscriber demographics.

2. The custom ad selection and delivery system of claim 1 , wherein the policy manager to weigh ad avail opportunity versus bandwidth costs further comprises:

the policy manager applying one or more of ad bit rate, ad format, and ad encoding.

3. The custom ad selection and delivery system of claim 1 , wherein the policy manager to weigh ad avail opportunity versus bandwidth costs further comprises:

the policy manager applying one or more of a number of subscribers having demographic attributes compatible with the candidate ad, a number of subscribers that will view the candidate ad, and a value to advertisers of one or more ad views of the customized ad by compatible subscribers.

4. The custom ad selection and delivery system of claim 1 , wherein the policy manager to weigh ad avail opportunity versus bandwidth costs further comprises:

the policy manager performing the ad avail opportunity versus bandwidth cost weighting at a local content delivery area level.

5. The custom ad selection and delivery system of claim 1 , wherein the policy manager to weigh ad avail opportunity versus bandwidth costs further comprises:

the policy manager weighing the ad avail opportunity versus the bandwidth cost of cloning the content stream into which the customized ad will be inserted.

6. The custom ad selection and delivery system of claim 1 , wherein the policy manager to weigh ad avail opportunity versus bandwidth costs further comprises:

the policy manager weighing the ad avail opportunity versus bandwidth costs for demographic subscriber groups for which subscriber equipment is presently active.

7. The custom ad selection and delivery system of claim 1 , further comprising:

the policy manager causing multiple subscriber equipment in a same local content delivery area to switch to a single program frequency once custom advertising for the program has been delivered, so that duplicate program streams that carried custom advertising to multiple subscribers in the same local content area may be discontinued to save bandwidth.

8. The custom ad selection and delivery system of claim 1 , further comprising:

replicating content streams that will comprise custom advertising at a splicer.

9. The custom ad selection and delivery system of claim 1 , further comprising:

replicating content streams that will comprise custom advertising at an edge QAM.

10. The custom ad selection and delivery system of claim 1 , further comprising:

replicating content streams that will comprise custom advertising at a video server.